{{Use American English|date=January 2026}} {{Use mdy dates|date=May 2024}} {{Infobox settlement |official_name = Kelso, Missouri |settlement_type = Village |nickname = |motto =
<!-- Images --> |image_skyline = |imagesize = |image_caption = |image_flag = |image_seal =
<!-- Maps --> |image_map = Scott_County_Missouri_Incorporated_and_Unincorporated_areas_Kelso_Highlighted.svg |mapsize = 250x200px |map_caption = Location of Kelso, Missouri |image_map1 = |mapsize1 = |map_caption1 =
<!-- Location --> |subdivision_type = Country |subdivision_name = United States |subdivision_type1 = State |subdivision_name1 = Missouri |subdivision_type2 = County |subdivision_name2 = Scott |government_footnotes = |government_type = |leader_title = |leader_name = |leader_title1 = |leader_name1 = |established_title = |established_date =
<!-- Area --> |unit_pref = Imperial |area_footnotes = <ref name="TigerWebMapServer">{{cite web|title=ArcGIS REST Services Directory|url=https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer|publisher=United States Census Bureau|accessdate=August 28, 2022}}</ref> |area_magnitude = |area_total_km2 = 0.82 |area_land_km2 = 0.82 |area_water_km2 = 0.00 |area_total_sq_mi = 0.32 |area_land_sq_mi = 0.32 |area_water_sq_mi = 0.00
<!-- Population --> |population_as_of = 2020 |population_est = |pop_est_as_of = |population_footnotes = |population_total = 554 |population_density_km2 = 674.52 |population_density_sq_mi = 1747.63
<!-- General information --> |timezone = Central (CST) |utc_offset = -6 |timezone_DST = CDT |utc_offset_DST = -5 |elevation_footnotes = <ref name="GR3"/> |elevation_m = 133 |elevation_ft = |coordinates = {{coord|37|11|44|N|89|33|6|W|region:US_type:city|display=inline,title}} |postal_code_type = ZIP code |postal_code = 63758 |area_code = 573 |blank_name = FIPS code |blank_info = 29-38216<ref name="GR2">{{cite web|url=https://www.census.gov|publisher=United States Census Bureau|accessdate=January 31, 2008|title=U.S. Census website}}</ref> |blank1_name = GNIS feature ID |blank1_info = 0720525<ref name="GR3">{{GNIS|720525}}</ref> |website = |footnotes = |pop_est_footnotes = }} '''Kelso''' is a village in Scott County, Missouri, United States. As of the 2020 census, Kelso had a population of 554.<ref name="Census2020PLLede">{{cite web|title=2020 Decennial Census Redistricting Data (Public Law 94-171)|url=https://api.census.gov/data/2020/dec/pl?get=NAME%2CP1_001N&for=place%3A38216&in=state%3A29|website=United States Census Bureau|year=2021|access-date=February 20, 2026|df=mdy}}</ref>
The Kelso ZIP code of 63758 is used for residents who wish to receive their mail at the Kelso post office; direct mail delivery in Kelso uses the Scott City ZIP code of 63780. ==History== Kelso was settled in the 1850s.<ref name="History">{{cite web |url=http://shsmo.org/manuscripts/ramsay/ramsay_scott.html |title=Scott County Place Names, 1928–1945 |publisher=The State Historical Society of Missouri |accessdate=December 24, 2016 |archiveurl=https://web.archive.org/web/20160624071919/http://shsmo.org/manuscripts/ramsay/ramsay_scott.html |archivedate=June 24, 2016 |url-status=dead }}</ref> A post office called Kelso has been in operation since 1858.<ref>{{cite web | url=http://www.postalhistory.com/postoffices.asp?task=display&state=MO&county=Scott | title=Post Offices| publisher=Jim Forte Postal History | accessdate=December 24, 2016}}</ref> The community has the name of I. R. Kelso, a pioneer citizen.<ref name="History" />
==Geography== Kelso is located three miles southwest of Scott City and 120 miles south of St. Louis. U.S. Route 61, often called the Blues Highway, passes through Kelso.
Kelso is located at {{coord|37|11|44|N|89|33|6|W|type:city}} (37.195450, -89.551591).<ref name="GR1">{{cite web|url=https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html|publisher=United States Census Bureau|accessdate=April 23, 2011|date=February 12, 2011|title=US Gazetteer files: 2010, 2000, and 1990}}</ref>
According to the United States Census Bureau, the village has a total area of {{convert|0.32|sqmi|sqkm|2}}, all land.<ref name="Gazetteer files">{{cite web|title=US Gazetteer files 2010 |url=https://www.census.gov/geo/www/gazetteer/files/Gaz_places_national.txt |publisher=United States Census Bureau |accessdate=July 8, 2012 |url-status=dead |archiveurl=https://web.archive.org/web/20120702145235/http://www.census.gov/geo/www/gazetteer/files/Gaz_places_national.txt |archivedate=July 2, 2012 }}</ref>
==Demographics== {{US Census population |align=left |1910= 190 |1920= 228 |1930= 221 |1940= 223 |1950= 276 |1960= 258 |1970= 401 |1980= 455 |1990= 526 |2000= 527 |2010= 586 |2020= 554 |footnote=source:<ref>{{cite web|url = http://mcdc.missouri.edu/trends/tables/cities1900-1990.pdf|title = Missouri Population 1900 - 1990|format = CSV|publisher = Missouri Census Data Center|accessdate = February 28, 2010|url-status = dead|archiveurl = https://web.archive.org/web/20140704072802/http://mcdc.missouri.edu/trends/tables/cities1900-1990.pdf|archivedate = July 4, 2014}}</ref> }}
===2010 census=== As of the census<ref name ="wwwcensusgov">{{cite web|title=U.S. Census website|url=https://www.census.gov|publisher=United States Census Bureau|accessdate=July 8, 2012}}</ref> of 2010, there were 586 people, 228 households, and 168 families living in the village. The population density was {{convert|1831.3|PD/sqmi|PD/km2|1}}. There were 243 housing units at an average density of {{convert|759.4|/sqmi|/km2|1}}. The racial makeup of the village was 98.63% White, 0.17% Black or African American, 0.17% Native Hawaiian or Pacific Islander, 0.51% from other races, and 0.51% from two or more races. Hispanic or Latino of any race were 0.51% of the population.
There were 228 households, of which 28.9% had children under the age of 18 living with them, 65.8% were married couples living together, 5.7% had a female householder with no husband present, 2.2% had a male householder with no wife present, and 26.3% were non-families. 22.4% of all households were made up of individuals, and 10.1% had someone living alone who was 65 years of age or older. The average household size was 2.57 and the average family size was 3.04.
The median age in the village was 41 years. 21.3% of residents were under the age of 18; 8.8% were between the ages of 18 and 24; 24.1% were from 25 to 44; 30% were from 45 to 64; and 15.9% were 65 years of age or older. The gender makeup of the village was 50.2% male and 49.8% female.
===2000 census=== As of the census<ref name="GR2" /> of 2000, there were 527 people, 216 households, and 147 families living in the village. The population density was {{convert|1,653.2|PD/sqmi|PD/km2|sp=us|adj=off}}. There were 226 housing units at an average density of {{convert|709.0|/sqmi|/km2|sp=us|adj=off}}. The racial makeup of the village was 97.34% White, 0.19% Native American, 1.33% from other races, and 1.14% from two or more races. Hispanic or Latino of any race were 2.09% of the population. The predominant religion is Catholicism.
There were 216 households, out of which 29.6% had children under the age of 18 living with them, 60.2% were married couples living together, 5.6% had a female householder with no husband present, and 31.5% were non-families. 28.2% of all households were made up of individuals, and 17.1% had someone living alone who was 65 years of age or older. The average household size was 2.44 and the average family size was 3.01.
In the village, the population was spread out, with 25.4% under the age of 18, 6.6% from 18 to 24, 30.0% from 25 to 44, 19.4% from 45 to 64, and 18.6% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 93.8 males. For every 100 females age 18 and over, there were 90.8 males.
The median income for a household in the village was $45,294, and the median income for a family was $51,719. Males had a median income of $37,500 versus $21,518 for females. The per capita income for the village was $19,099. None of the families and 1.6% of the population were living below the poverty line, including no under-18s and 4.5% of those over 64.
==Education== It is in the Kelso C-7 School District,<!--ELM 16470--> an elementary only district<ref>{{cite map|author=Geography Division|url=https://www2.census.gov/geo/maps/DC2020/PL20/st29_mo/schooldistrict_maps/c29201_scott/DC20SD_C29201.pdf|title=2020 CENSUS - SCHOOL DISTRICT REFERENCE MAP: Scott County, MO|publisher=U.S. Census Bureau|date=January 12, 2021|access-date=2025-05-30}} - [https://www2.census.gov/geo/maps/DC2020/PL20/st29_mo/schooldistrict_maps/c29201_scott/DC20SD_C29201_SD2MS.txt Text list]</ref>
Three Rivers College's service area includes Scott County.<ref>{{cite web|url=https://trcc.edu/wp-content/uploads/23-24_Catalog_Information.pdf|title=23-24 Catalog_Information|publisher=Three Rivers College|page=11 (PDF p. 7/44)|access-date=2025-06-01}}</ref>
==References== <references/>
{{Scott County, Missouri}}
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Category:Villages in Scott County, Missouri Category:1840 establishments in Missouri Category:Villages in Missouri Category:Populated places in the United States established in 1840