{{Expand Indonesian|topic=geo|Sidayu, Gresik|date=June 2020}} {{Infobox settlement | name = Sidayu | settlement_type = District (kecamatan) | subdivision_type = Country | subdivision_name = {{flag|Indonesia}} | subdivision_type1 = Province | subdivision_name1 = East Java | subdivision_type2 = Regency | subdivision_name2 = Gresik | population_total = 44542 | population_as_of = mid 2024 estimate | area_total_km2 = 47.13 | parts_type = Villages/Sub-districts | parts_style = para | p1 = 21 | population_density_km2 = auto }} thumb|right '''Sidayu''' is an administrative district (id:''kecamatan'') in Gresik Regency, part of East Java Province of Indonesia.<ref>{{Cite web|title=District: Sidayu {{!}} Indonesia Postal Code ✉️|url=https://idn.youbianku.com/district/Sidayu|website=idn.youbianku.com|access-date=2020-05-15}}</ref> The district, which is situated to the northwest of the town of Gresik, covers a land area of 47.13 km<sup>2</sup> and had a population of 44,542 in mid 2024.<ref>Badan Pusat Statistik, Jakarta, 28 February 2025, ''Kabupaten Gresik Dalam Angka 2025'' (Katalog-BPS 1102001.3525)</ref> The district has a long history associated with merchants.<ref>{{Cite book|last=Rigg|first=Jonathan|url=https://books.google.com/books?id=kuo-AAAAcAAJ&q=Sidayu+district&pg=PA446|title=A Dictionary of the Sunda Language of Java|date=1862|publisher=Lange|language=en}}</ref>
== References == {{reflist}}
Category:Gresik Regency
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