Clark County, Ohio

{{short description|County in Ohio, United States}} {{Use American English|date=June 2025}} {{Use mdy dates|date=April 2024}} {{Infobox U.S. county | county = Clark County | state = Ohio | flag = Flag of Clark County, Ohio.png | seal = Clark County oh seal.png | founded = March 1, 1818<ref name="odod">{{cite web |url=http://www.odod.state.oh.us/research/FILES/S0/Clark.pdf |title=Ohio County Profiles: Clark County |access-date=April 28, 2007 |publisher=Ohio Department of Development |url-status=dead |archive-url = https://web.archive.org/web/20070421221541/http://www.odod.state.oh.us/research/files/S0/Clark.pdf |archive-date=April 21, 2007}}</ref> | seat wl = Springfield | largest city = Springfield | area_total_sq_mi = 403 | area_land_sq_mi = 397 | area_water_sq_mi = 5.1 | area percentage = 1.3% | census yr = 2020 | pop = 136001 | pop_est_as_of = 2025 | population_est = 135340 {{loss}} <ref name="USCensusEst2025">{{cite web|url=https://www.census.gov/data/tables/time-series/demo/popest/2020s-counties-total.html|title=County Population Totals and Components of Change: 2020-2025|publisher=United States Census Bureau|access-date=April 18, 2026}}</ref> | density_sq_mi = auto | time zone = Eastern | web = www.clarkcountyohio.gov | named for = George Rogers Clark | ex image = Springfield-ohio-courthouse.jpg | ex image cap = Clark County Courthouse | district = 10th | district2 = 15th }}

'''Clark County''' is a county located in the west central portion of the U.S. state of Ohio. As of the 2020 census, the population was 136,001.<ref name="2020 census">[https://www.census.gov/library/visualizations/interactive/2020-population-and-housing-state-data.html 2020 census]</ref> Its county seat and largest city is Springfield.<ref name="GR6">{{cite web|url=http://www.naco.org/Counties/Pages/FindACounty.aspx |access-date=June 7, 2011 |title=Find a County |publisher=National Association of Counties |url-status=dead |archive-url=https://web.archive.org/web/20110531210815/http://www.naco.org/Counties/Pages/FindACounty.aspx |archive-date=May 31, 2011 }}</ref> The county was created on March 1, 1818, and was named for General George Rogers Clark,<ref>{{cite book | url=https://archive.org/details/bub_gb_9V1IAAAAMAAJ | title=The Origin of Certain Place Names in the United States | publisher=Govt. Print. Off. | author=Gannett, Henry | year=1905 | pages=[https://archive.org/details/bub_gb_9V1IAAAAMAAJ/page/n31 82]}}</ref> a hero of the American Revolution. Clark County comprises the Springfield, OH Metropolitan Statistical Area, which is also included in the Dayton-Springfield-Sidney-OH Combined Statistical Area.

==Geography== According to the U.S. Census Bureau, the county has a total area of {{convert|403|sqmi}}, of which {{convert|397|sqmi}} is land and {{convert|5.1|sqmi}} (1.3%) is water.<ref name="GR1">{{cite web|url=http://www2.census.gov/geo/docs/maps-data/data/gazetteer/counties_list_39.txt |publisher=United States Census Bureau |access-date=January 19, 2017 |date=August 22, 2012 |title=2010 Census Gazetteer Files }}</ref> It is the third-smallest county in Ohio by total area.

===Adjacent counties=== *Champaign County (north) *Madison County (east) *Greene County (south) *Montgomery County (southwest) *Miami County (west)

==Demographics== {{US Census population |1820= 9533 |1830= 13114 |1840= 16882 |1850= 22178 |1860= 25300 |1870= 32070 |1880= 41948 |1890= 52277 |1900= 58939 |1910= 66435 |1920= 80728 |1930= 90936 |1940= 95647 |1950= 111661 |1960= 131440 |1970= 157115 |1980= 150236 |1990= 147548 |2000= 144742 |2010= 138333 |2020= 136001 |estyear= 2025 |estimate= 135340 |estref=<ref>{{cite web|url=https://www.census.gov/quickfacts/fact/table/clarkcountyohio/PST045222#PST045222|title=Clark County Quick Facts|publisher=United States Census Bureau|access-date=January 2, 2024}}</ref> {{decrease}} |align-fn=center |footnote=U.S. Decennial Census<ref>{{cite web|url=https://www.census.gov/programs-surveys/decennial-census.html|title=U.S. Decennial Census|publisher=United States Census Bureau|access-date=February 7, 2015}}</ref> 1790-1960<ref>{{cite web|url=http://mapserver.lib.virginia.edu/|title=Historical Census Browser|publisher=University of Virginia Library|access-date=February 7, 2015|archive-date=August 11, 2012|archive-url=https://web.archive.org/web/20120811110448/http://mapserver.lib.virginia.edu/|url-status=dead}}</ref> 1900-1990<ref>{{cite web|url=https://www.census.gov/population/cencounts/oh190090.txt|title=Population of Counties by Decennial Census: 1900 to 1990|publisher=United States Census Bureau|editor-last=Forstall|editor-first=Richard L.|date=March 27, 1995|access-date=February 7, 2015}}</ref> 1990-2000<ref>{{cite web|url=https://www.census.gov/population/www/cen2000/briefs/phc-t4/tables/tab02.pdf |archive-url=https://web.archive.org/web/20100327165705/http://www.census.gov/population/www/cen2000/briefs/phc-t4/tables/tab02.pdf |archive-date=March 27, 2010 |url-status=live|title=Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000|publisher=United States Census Bureau|date=April 2, 2001|access-date=February 7, 2015}}</ref> 2020 <ref name="2020 census">[https://www.census.gov/library/visualizations/interactive/2020-population-and-housing-state-data.html 2020 census]</ref> | align = right }}

===2020 census=== As of the 2020 census, the county had a population of 136,001 and a median age of 42.0 years; 22.3% of residents were under the age of 18 and 20.4% were 65 years of age or older. For every 100 females there were 94.7 males, and for every 100 females age 18 and over there were 91.9 males.<ref name="Census2020DP">{{cite web|title=2020 Decennial Census Demographic Profile (DP1)|url=https://api.census.gov/data/2020/dec/dp?get=NAME,DP1_0021P,DP1_0024P,DP1_0025C,DP1_0049C,DP1_0045C,DP1_0069C,DP1_0073C,DP1_0125P,DP1_0126P,DP1_0129P,DP1_0133P,DP1_0137P,DP1_0138P,DP1_0139P,DP1_0141P,DP1_0142P,DP1_0143P,DP1_0145P,DP1_0146P,DP1_0147C,DP1_0148C,DP1_0149C,DP1_0156C,DP1_0157C,DP1_0158C,DP1_0159P,DP1_0160P&for=county%3A023&in=state%3A39|website=United States Census Bureau|year=2021|access-date=January 2, 2026|df=mdy}}</ref>

The racial makeup of the county was 81.7% White, 9.0% Black or African American, 0.3% American Indian and Alaska Native, 0.7% Asian, 0.1% Native Hawaiian and Pacific Islander, 1.9% from some other race, and 6.4% from two or more races. Hispanic or Latino residents of any race comprised 3.9% of the population.<ref name="Census2020PL">{{cite web|title=2020 Decennial Census Redistricting Data (Public Law 94-171)|url=https://api.census.gov/data/2020/dec/pl?get=NAME,P1_001N,P1_003N,P1_004N,P1_005N,P1_006N,P1_007N,P1_008N,P1_009N,P2_001N,P2_002N,H1_001N,H1_002N&for=county%3A023&in=state%3A39|website=United States Census Bureau|year=2021|access-date=January 2, 2026|df=mdy}}</ref>

74.6% of residents lived in urban areas, while 25.4% lived in rural areas.<ref name="Census2020DHC">{{cite web|title=2020 Decennial Census Demographic and Housing Characteristics (DHC)|url=https://api.census.gov/data/2020/dec/dhc?get=NAME,P2_002N,P2_003N&for=county%3A023&in=state%3A39|website=United States Census Bureau|year=2023|access-date=January 2, 2026|df=mdy}}</ref>

There were 55,844 households in the county, of which 27.8% had children under the age of 18 living in them. Of all households, 43.0% were married-couple households, 19.3% were households with a male householder and no spouse or partner present, and 29.1% were households with a female householder and no spouse or partner present. About 30.5% of all households were made up of individuals and 14.3% had someone living alone who was 65 years of age or older.<ref name="Census2020DP"/>

There were 60,987 housing units, of which 8.4% were vacant. Among occupied housing units, 66.3% were owner-occupied and 33.7% were renter-occupied. The homeowner vacancy rate was 1.6% and the rental vacancy rate was 7.7%.<ref name="Census2020DP"/>

The median income for a household in the county was $51,504, and the median income for a family was $63,361.<ref>{{cite web|title=U.S. Census Bureau 2020 American Community Survey - 5 year estimates, Clark County, Ohio - S1901: Income in the Past 12 Months (in 2020-inflation adjusted dollars) |url=https://data.census.gov/table/ACSST5Y2020.S1901?q=S1901&g=050XX00US39023 |publisher=United States Census Bureau|access-date=December 5, 2024}}</ref> 15.3% of the population were below the poverty line, including 21.8% of those under age 18 and 8.6% of those age 65 or over.<ref>{{cite web|title=U.S. Census Bureau 2020 American Community Survey - 5 year estimates, Clark County, Ohio - S1701: Poverty Status in the Past 12 Months |url=https://data.census.gov/table/ACSST5Y2020.S1701?g=050XX00US39023 |publisher=United States Census Bureau|access-date=December 5, 2024}}</ref>

The labor force participation rate for those aged 20 to 64 was 76.6%.<ref>{{cite web|title=U.S. Census Bureau 2020 American Community Survey - 5 year estimates, Clark County, Ohio - S2301: Employment Status |url=https://data.census.gov/table/ACSST5Y2020.S2301?g=050XX00US39023&moe=false |publisher=United States Census Bureau|access-date=December 4, 2024}}</ref> 88.9% of the population over the age of 25 had obtained a high school diploma or equivalency, 18.9% of those over the age of 25 held bachelor's degrees.<ref>{{cite web|title=U.S. Census Bureau 2020 American Community Survey - 5 year estimates, Clark County, Ohio - S1501: Educational Attainment |url=https://data.census.gov/table/ACSST5Y2020.S1501?g=050XX00US39023 |publisher=United States Census Bureau|access-date=December 5, 2024}}</ref>

===Racial and ethnic composition=== {| class="wikitable sortable" style="text-align:center;" |+'''Clark County, Ohio – Racial and ethnic composition''' {{nobold|''Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.''}} !Race / Ethnicity (''NH = Non-Hispanic'') !Pop 1980<ref name=1980Census>{{Cite web|title=1980 Census of Population - General Social and Economic Characteristics - Ohio- Table 59 - Persons by Spanish Origin, Race, and Sex: 1980 AND Table 58 - Race by Sex: 1980|url=https://www2.census.gov/library/publications/decennial/1980/volume-1/ohio/1980censusofpopu80137un_bw.pdf|website=United States Census Bureau|pages=49–67 and 27–47}}</ref> !Pop 1990<ref>{{Cite web |title=1990 Census of Population - General Population Characteristics - Ohio: Table 6 - Race and Hispanic Origin |website=United States Census Bureau|url=https://www2.census.gov/library/publications/decennial/1990/cp-1/cp-1-37.pdf|access-date=|pages=21–95}}</ref> !Pop 2000<ref name=2000CensusP004>{{Cite web|title=P004: Hispanic or Latino, and Not Hispanic or Latino by Race – 2000: DEC Summary File 1 – Clark County, Ohio|url=https://data.census.gov/table?g=050XX00US39023&tid=DECENNIALSF12000.P004|website=United States Census Bureau |access-date= }}</ref> !Pop 2010<ref name=2010CensusP2>{{Cite web|title=P2: Hispanic or Latino, and Not Hispanic or Latino by Race – 2010: DEC Redistricting Data (PL 94-171) – Clark County, Ohio|url=https://data.census.gov/cedsci/table?q=p2&g=050XX00US39023&tid=DECENNIALPL2010.P2|website=United States Census Bureau |access-date= }}</ref> !style="background-color: #ffffb3;" | Pop 2020<ref name=2020CensusP2>{{Cite web|title=P2: Hispanic or Latino, and Not Hispanic or Latino by Race – 2020: DEC Redistricting Data (PL 94-171) – Clark County, Ohio|url=https://data.census.gov/cedsci/table?q=p2&g=050XX00US39023&tid=DECENNIALPL2020.P2|website=United States Census Bureau |access-date= }}</ref> !% 1980 !% 1990 !% 2000 !% 2010 !style="background-color: #ffffb3;" |% 2020 |- |White alone (NH) |135,352 |132,640 |126,748 |117,976 |style='background: #ffffe6; |109,794 |90.09% |89.90% |87.57% |85.28% |style='background: #ffffe6; |80.73% |- |Black or African American alone (NH) |13,100 |12,954 |12,867 |11,999 |style='background: #ffffe6; |12,074 |8.72% |8.78% |8.89% |8.67% |style='background: #ffffe6; |8.88% |- |Native American or Alaska Native alone (NH) |201 |277 |353 |302 |style='background: #ffffe6; |314 |0.13% |0.19% |0.24% |0.22% |style='background: #ffffe6; |0.23% |- |Asian alone (NH) |448 |627 |751 |849 |style='background: #ffffe6; |898 |0.30% |0.42% |0.52% |0.61% |style='background: #ffffe6; |0.66% |- |Native Hawaiian or Pacific Islander alone (NH) |x <ref>included in the Asian category in the 1980 Census</ref> |x <ref>included in the Asian category in the 1990 Census</ref> |31 |47 |style='background: #ffffe6; |91 |x |x |0.02% |0.03% |style='background: #ffffe6; |0.07% |- |Other race alone (NH) |259 |80 |187 |232 |style='background: #ffffe6; |538 |0.17% |0.05% |0.13% |0.17% |style='background: #ffffe6; |0.40% |- |Mixed race or Multiracial (NH) |x <ref>not an option in the 1980 Census</ref> |x <ref>not an option in the 1990 Census</ref> |2,106 |3,123 |style='background: #ffffe6; |6,979 |x |x |1.46% |2.26% |style='background: #ffffe6; |5.13% |- |Hispanic or Latino (any race) |876 |970 |1,699 |3,805 |style='background: #ffffe6; |5,313 |0.58% |0.66% |1.17% |2.75% |style='background: #ffffe6; |3.91% |- |'''Total''' |'''150,236''' |'''147,548''' |'''144,742''' |'''138,333''' |style='background: #ffffe6; |'''136,001 ''' |'''100.00%''' |'''100.00%''' |'''100.00%''' |'''100.00%''' |style='background: #ffffe6; |'''100.00%''' |} ===2010 census=== As of the 2010 United States census, there were 138,333 people, 55,244 households, and 36,906 families living in the county.<ref name="census-dp1">{{cite web |url=http://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/0500000US39023 |title=DP-1 Profile of General Population and Housing Characteristics: 2010 Demographic Profile Data |access-date=December 27, 2015 |publisher=United States Census Bureau |archive-url=https://archive.today/20200213032043/http://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/0500000US39023 |archive-date=February 13, 2020 |url-status=dead }}</ref> The population density was {{convert|348.0|PD/sqmi}}. There were 61,419 housing units at an average density of {{convert|154.5|/mi2|/km2|disp=preunit|units |units|}}.<ref name="census-density">{{cite web |url=http://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_SF1/GCTPH1.CY07/0500000US39023 |access-date=December 27, 2015 |title=Population, Housing Units, Area, and Density: 2010 - County |publisher=United States Census Bureau |archive-url=https://archive.today/20200213233341/http://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_SF1/GCTPH1.CY07/0500000US39023 |archive-date=February 13, 2020 |url-status=dead }}</ref> The racial makeup of the county was 86.3% white, 8.8% black or African American, 0.6% Asian, 0.3% American Indian, 1.4% from other races, and 2.5% from two or more races. Those of Hispanic or Latino origin made up 2.8% of the population.<ref name="census-dp1"/> In terms of ancestry, 25.3% were German, 15.0% were Irish, 13.8% were American, and 10.5% were English.<ref name="census-dp2">{{cite web |url=http://factfinder.census.gov/bkmk/table/1.0/en/ACS/10_5YR/DP02/0500000US39023 |title=DP02 SELECTED SOCIAL CHARACTERISTICS IN THE UNITED STATES – 2006-2010 American Community Survey 5-Year Estimates |access-date=December 27, 2015 |publisher=United States Census Bureau |archive-url=https://archive.today/20200213023222/http://factfinder.census.gov/bkmk/table/1.0/en/ACS/10_5YR/DP02/0500000US39023 |archive-date=February 13, 2020 |url-status=dead }}</ref>

Of the 55,244 households, 31.1% had children under the age of 18 living with them, 47.5% were married couples living together, 14.1% had a female householder with no husband present, 33.2% were non-families, and 27.7% of all households were made up of individuals. The average household size was 2.45 and the average family size was 2.96. The median age was 40.5 years.<ref name="census-dp1"/>

The median income for a household in the county was $44,141 and the median income for a family was $53,678. Males had a median income of $43,209 versus $30,811 for females. The per capita income for the county was $22,110. About 11.1% of families and 15.9% of the population were below the poverty line, including 24.5% of those under age 18 and 7.4% of those age 65 or over.<ref name="census-dp3">{{cite web |url=http://factfinder.census.gov/bkmk/table/1.0/en/ACS/10_5YR/DP03/0500000US39023 |title=DP03 SELECTED ECONOMIC CHARACTERISTICS – 2006-2010 American Community Survey 5-Year Estimates |access-date=December 27, 2015 |publisher=United States Census Bureau |archive-url=https://archive.today/20200213020918/http://factfinder.census.gov/bkmk/table/1.0/en/ACS/10_5YR/DP03/0500000US39023 |archive-date=February 13, 2020 |url-status=dead }}</ref>

===2000 census=== As of the census<ref name="GR2">{{cite web |url=https://www.census.gov |publisher=United States Census Bureau |access-date=January 31, 2008 |title=U.S. Census website }}</ref> of 2000, there were 144,742 people, 56,648 households, and 39,370 families living in the county. The population density was {{convert|362|/mi2|/km2|disp=preunit|people |people|}}. There were 61,056 housing units at an average density of {{convert|153|/mi2|/km2|adj=pre|units }}. The racial makeup of the county was 88.12% White, 8.95% Black or African American, 0.28% Native American, 0.53% Asian, 0.02% Pacific Islander, 0.53% from other races, and 1.58% from two or more races. 1.17% of the population were Hispanic or Latino of any race. 23.8% were of German, 21.6% American, 10.4% Irish and 8.7% English ancestry according to Census 2000.

There were 56,648 households, out of which 31.40% had children under the age of 18 living with them, 52.60% were married couples living together, 12.80% had a female householder with no husband present, and 30.50% were non-families. 26.00% of all households were made up of individuals, and 11.10% had someone living alone who was 65 years of age or older. The average household size was 2.49 and the average family size was 2.97.

In the county, the population was spread out, with 25.10% under the age of 18, 9.10% from 18 to 24, 26.80% from 25 to 44, 24.30% from 45 to 64, and 14.70% who were 65 years of age or older. The median age was 38 years. For every 100 females there were 92.50 males. For every 100 females age 18 and over, there were 88.60 males.

The median income for a household in the county was $40,340, and the median income for a family was $48,259. Males had a median income of $37,157 versus $24,688 for females. The per capita income for the county was $19,501. About 7.90% of families and 10.70% of the population were below the poverty line, including 14.90% of those under age 18 and 8.20% of those age 65 or over.

===Metropolitan Statistical Area=== The Springfield metropolitan area was first defined in 1950. Then known as the '''Springfield Standard Metropolitan Area''' (Springfield SMA), it consisted of a single county – Clark – and had a population of 111,661.<ref>{{cite web | url = https://www.census.gov/population/www/metroareas/lists/historical/50mfips.txt | title = Standard Metropolitan Areas (SMAs) and Components| format = TXT | work = Standard Metropolitan Areas defined by the Bureau of the Budget, October 13, 1950 | publisher = United States Census Bureau, Population Division | date = December 14, 2000 | access-date = February 7, 2009}}</ref><ref name="Census_1900-90">{{cite web | url = https://www.census.gov/population/www/censusdata/cencounts/files/oh190090.txt | title = Ohio - Population of Counties by Decennial Census: 1900 to 1990 | publisher = United States Census Bureau, Population Division | date = March 27, 1995 | access-date = February 7, 2009}}</ref> Following a term change by the Bureau of the Budget (present-day Office of Management and Budget) in 1959, the Springfield SMA became the '''Springfield Standard Metropolitan Statistical Area''' (Springfield SMSA).<ref name="About">{{cite web | url = https://www.census.gov/population/www/metroareas/aboutmetro.html | title = About Metropolitan and Micropolitan Statistical Areas| publisher = United States Census Bureau, Population Division | access-date = February 7, 2009}}</ref> By the census of 1960, the population had grown to 131,440, an 18 percent increase over the previous census.<ref name="Census_1900-90"/> Champaign County was added to the Springfield SMSA in 1973. The two-county area had a combined population of 187,606 in 1970.<ref name="Census_1900-90"/>

In 1983, the official name was shortened to the '''Springfield Metropolitan Statistical Area''' (Springfield MSA).<ref name="About"/> That same year, Dayton and Springfield were grouped together as the '''Dayton-Springfield Metropolitan Statistical Area'''. The new MSA consisted of four counties – Clark, Greene, Miami, and Montgomery.<ref>{{cite web | url = https://www.census.gov/population/www/metroareas/lists/historical/83mfips.txt | title = Metropolitan Areas and Components, 1983 | format = TXT | work = Metropolitan Areas defined by Office of Management and Budget, June 27, 1983 | publisher = United States Census Bureau, Population Division | date = March 1, 2001 | access-date = February 7, 2009}}</ref> This arrangement remained unchanged until 2003, when the MSA was split with Springfield's newly defined metropolitan area including only Clark County.<ref>{{cite web | url = https://www.census.gov/population/www/metroareas/lists/2003/03msa.txt | title = Metropolitan Statistical Areas and Components, 2003| format = TXT | work = Metropolitan statistical areas defined by Office of Management and Budget, June 6, 2003 | publisher = United States Census Bureau, Population Division | date = July 10, 2003 | access-date = February 7, 2009}}</ref>

==Notable people== * George Harrison Shull (1874–1954) plant geneticist, was born in Clark County

==Politics== Clark County has voted Republican in every presidential election since 2004, with Donald Trump receiving 57% of the vote in 2016, a deviation from the usual tight results in the county. In 2012, Mitt Romney won the county, but by only 523 votes out of 64,301 cast for president.<ref>{{cite web|url=https://www.usatoday.com/story/news/politics/elections/2016/10/17/clark-county-springfield-ohio-trump-clinton/91849228/|title=Reviving Rust Belt city in Ohio not convinced by Donald Trump's message|last=Fugleberg|first=Jeremy|date=October 17, 2016|work=USA Today|access-date=November 3, 2019}}</ref>

'''County Commissioners''' - (President) Melanie Flax Wilt (R), Rick Lohnes (R), and Lowell McGlothlin (R)

'''Sheriff''' - Christopher Clark (R)

'''Recorder''' - Nancy Pence (R)

'''Treasurer''' - Pamela Littlejohn (R)

'''Auditor''' - Hillary Hamilton (R)

'''Prosecuting Attorney''' - Dan Driscoll (R)

'''Coroner''' - Susan L. Brown, DO (D)

'''Judicial'''

'''Municipal Court'''

'''Clerk of Courts''' - Sheila Rice (D)

'''Judges''' - Valerie Wilt (R), Stephen A. Schumaker (R), Daniel Carey (R)

'''Common Pleas Court'''

'''Clerk of Courts''' - Melissa Tuttle (R)

'''General Division''' - Judges Douglas Rastatter (R) and Brian Driscoll (R)

'''Domestic Relations''' - Judge Thomas Capper (R)

'''Juvenile Court''' - Judge Katrine M Lancaster (R)

'''Probate''' - Judge Richard Carey (R)

{{PresHead|place=Clark County, Ohio|source=<ref>{{Cite web|url=http://uselectionatlas.org/RESULTS|title=Dave Leip's Atlas of U.S. Presidential Elections|last=Leip|first=David|website=uselectionatlas.org|access-date=May 1, 2018}}</ref>}}  {{PresRow|1856|Republican|2,641|1,539|168|Ohio}} {{PresRow|1860|Republican|3,017|1,730|269|Ohio}} {{PresRow|1864|Republican|3,720|1,702|0|Ohio}} {{PresRow|1868|Republican|3,928|2,198|0|Ohio}} {{PresRow|1872|Republican|4,095|2,612|28|Ohio}} {{PresRow|1876|Republican|5,136|3,536|48|Ohio}} {{PresRow|1880|Republican|6,229|4,179|158|Ohio}} {{PresRow|1884|Republican|7,517|5,204|408|Ohio}} {{PresRow|1888|Republican|7,128|5,860|774|Ohio}} {{PresRow|1892|Republican|6,214|5,255|933|Ohio}} {{PresRow|1896|Republican|7,667|6,382|179|Ohio}} {{PresRow|1900|Republican|8,806|6,243|312|Ohio}} {{PresRow|1904|Republican|9,355|4,565|1,164|Ohio}} {{PresRow|1908|Republican|8,917|6,529|1,388|Ohio}} {{PresRow|1912|Republican|6,036|5,217|5,440|Ohio}} {{PresRow|1916|Democratic|8,715|8,848|730|Ohio}} {{PresRow|1920|Republican|19,869|14,097|574|Ohio}} {{PresRow|1924|Republican|20,340|8,415|1,860|Ohio}} {{PresRow|1928|Republican|26,666|10,316|201|Ohio}} {{PresRow|1932|Republican|19,028|17,314|610|Ohio}} {{PresRow|1936|Democratic|15,483|26,138|919|Ohio}} {{PresRow|1940|Democratic|20,681|25,888|0|Ohio}} {{PresRow|1944|Democratic|22,207|22,362|0|Ohio}} {{PresRow|1948|Republican|18,548|17,236|133|Ohio}} {{PresRow|1952|Republican|27,464|20,786|0|Ohio}} {{PresRow|1956|Republican|28,767|17,680|0|Ohio}} {{PresRow|1960|Republican|30,588|22,456|0|Ohio}} {{PresRow|1964|Democratic|19,112|34,275|0|Ohio}} {{PresRow|1968|Democratic|23,748|24,029|6,714|Ohio}} {{PresRow|1972|Republican|34,447|19,725|1,578|Ohio}} {{PresRow|1976|Republican|26,745|26,135|1,780|Ohio}} {{PresRow|1980|Republican|27,237|22,630|4,148|Ohio}} {{PresRow|1984|Republican|35,831|21,154|759|Ohio}} {{PresRow|1988|Republican|32,729|23,247|527|Ohio}} {{PresRow|1992|Democratic|24,011|26,692|12,835|Ohio}} {{PresRow|1996|Democratic|22,297|27,890|7,615|Ohio}} {{PresRow|2000|Democratic|27,660|27,984|1,915|Ohio}} {{PresRow|2004|Republican|34,941|33,535|331|Ohio}} {{PresRow|2008|Republican|33,634|31,958|1,395|Ohio}} {{PresRow|2012|Republican|31,820|31,297|1,184|Ohio}} {{PresRow|2016|Republican|35,205|23,328|3,360|Ohio}} {{PresRow|2020|Republican|39,032|24,076|1,243|Ohio}} {{PresRow|2024|Republican|40,403|21,847|956|Ohio}} {{PresFoot}} {{U.S. SenHead|place=Clark County, Ohio|Seat=1|source=<ref>{{cite news |title=2024 Senate Election (Official Returns) |website=Commonwealth of Texas by county |date=November 5, 2024 |access-date=December 5, 2024 |url=https://www.nbcnews.com/politics/2024-elections/ohio-senate-results}}</ref>}}  {{U.S. SenRow|2024|Republican|36,611|23,630|2,393|Ohio}} {{U.S. SenFoot}}

==Education==

===Public school districts=== Public school districts include:<ref name=CensusSDMap2020>{{cite web|url=https://www2.census.gov/geo/maps/DC2020/PL20/st39_oh/schooldistrict_maps/c39023_clark/DC20SD_C39023.pdf|title=2020 CENSUS - SCHOOL DISTRICT REFERENCE MAP: Clark County, OH|publisher=U.S. Census Bureau|access-date=2024-09-11}} - [https://www2.census.gov/geo/maps/DC2020/PL20/st39_oh/schooldistrict_maps/c39023_clark/DC20SD_C39023_SD2MS.txt Text list]</ref> *Clark - Shawnee Local School District [http://www.clark-shawnee.k12.oh.us/] ** Shawnee High School, Springfield (the Braves) * Greenon Local School District ** Greenon High School, Springfield (the Knights) * Northeastern Local School District [http://www.nelsd.org/] ** Kenton Ridge High School, Springfield (the Cougars) ** Northeastern High School, Springfield (the Jets) * Northwestern Local School District [http://www.northwestern.k12.oh.us/] ** Northwestern High School, Springfield (the Warriors) * Southeastern Local Schools [http://www.sels.us/] ** Southeastern High School, South Charleston (the Trojans) * Springfield City School District ** Springfield High School, (the Wildcats) * Tecumseh Local School District ** Tecumseh High School, New Carlisle (the Arrows)

===Colleges and Universities=== *Clark State College, Springfield (the Eagles) *Wittenberg University, Springfield (the Tigers)

==Communities== thumb|300 px|Map of Clark County, Ohio with Municipal and Township Labels

===Cities=== *New Carlisle *Springfield (county seat)

===Villages=== {{div col}} *Catawba *Clifton *Donnelsville *Enon *North Hampton *South Charleston *South Vienna *Tremont City {{div col end}}

===Townships=== {{Div col}} *Bethel *German *Green *Harmony *Mad River *Madison *Moorefield *Pike *Pleasant *Springfield {{div col end}}

===Census-designated places=== *Crystal Lakes *Green Meadows *Holiday Valley *Lawrenceville *Medway *Northridge *Park Layne

===Unincorporated communities=== {{Div col}} * Beatty * Brighton * Cortsville * Dialton * Dodo * Dolly Varden * Durbin * Eagle City * Harmony * Hustead * Limestone City * Lisbon * Locustgrove * New Moorefield * Pitchin * Plattsburgh * Selma * Sugar Grove * Villa {{Div col end}}

==References== {{Reflist}}

==External links== *[https://www.clarkcountyohio.gov/ Official web site of Clark County] *[https://www.theguardian.com/uselections2004/story/0,,1326097,00.html Guide to Clark County from the Guardian newspaper of London] {{Geographic Location |Centre = Clark County, Ohio |North = Champaign County |Northeast = |East = Madison County |Southeast = |South = Greene County |Southwest = Montgomery County |West = Miami County |Northwest = }}

{{Clark County, Ohio}} {{Ohio}} {{coord|39.92|-83.78|display=title|type:adm2nd_region:US-OH_source:UScensus1990}}

Category:Clark County, Ohio Category:1818 establishments in Ohio Category:Populated places in the United States established in 1818