Mercer County OH Census Records
USA (1,379,301) > Ohio (59,207) > Mercer County (537) > Mercer County Census Records (52)
USA (1,379,301) > Ohio (59,207) > Ohio Census Records (4,623) > Mercer County Census Records (52)
NOTE: Additional records that apply to Mercer County are also on the Ohio Census Records page.
| Countywide | Black Creek | Celina | Center in Mercer County | Coldwater | Dublin in Mercer County | Hopewell in Mercer County | Mendon | Saint Henry | Union in Mercer County | Washington in Mercer County |
Mercer County Census Records
1820 Federal U.S. Census MyHeritage 
1820 U.S. Federal Census Ancestry
1827 and 1843 quadrennial enumeration of adult white males of Mercer County, Ohio FamilySearch Library
1830 Federal U.S. Census MyHeritage
1830 U.S. Federal Census Ancestry
1840 Federal U.S. Census MyHeritage
1840 U.S. Federal Census Ancestry
1850 Federal U.S. Census MyHeritage
1850 U.S. Federal Census Ancestry
1860 Federal U.S. Census MyHeritage
1860 U.S. Federal Census Ancestry
1870 Federal U.S. Census MyHeritage
1870 U.S. Federal Census Ancestry
1880 Federal U.S. Census MyHeritage
1880 U.S. Federal Census Ancestry
1900 Federal U.S. Census MyHeritage
1900 U.S. Federal Census Ancestry
1910 Federal U.S. Census MyHeritage
1910 U.S. Federal Census Ancestry
1920 Federal U.S. Census MyHeritage
1920 U.S. Federal Census Ancestry
1930 Federal U.S. Census MyHeritage
1930 U.S. Federal Census Ancestry
1940 Federal U.S. Census MyHeritage
1940 U.S. Federal Census Ancestry
1950 United States Federal Census MyHeritage
1950 United States Federal Census Ancestry
Census Index Infirmary Inmates 1880, 1900, 1910, 1920, 1930 Genealogy Trails
Census records 1820, 1830, 1840, 1850 Miami Valley Genealogical Index
Federal Census of 1940, Burkett Township, Ohio LDS Genealogy
Federal Census of 1940, Butler in Mercer County, Ohio LDS Genealogy
Federal Census of 1940, Franklin Township in Mercer County, Ohio LDS Genealogy
Federal Census of 1940, Granville Township in Mercer County, Ohio LDS Genealogy
Federal Census of 1940, Liberty Township in Mercer County, Ohio LDS Genealogy
Federal Census of 1940, Marion Township in Mercer County, Ohio LDS Genealogy
Federal Census of 1940, Recovery Township, Ohio LDS Genealogy
Federal Population Census of the U.S. 1790-1940 Archives.com
U.S. Federal Census 1790-1950 Ancestry
U.S. Federal Census 1790-1950 MyHeritage
United States Federal Census, 1790-1950 Family Search
Black Creek Census RecordsCelina Census RecordsFederal Census of 1940, Celina, Ohio LDS Genealogy Center in Mercer County Census RecordsColdwater Census RecordsFederal Census of 1940, Coldwater, Ohio LDS Genealogy Dublin in Mercer County Census RecordsFederal Census 1830 - Roll 126 - Book 1: Dublin Genealogy Trails Federal Census of 1940, Dublin Township, Ohio LDS Genealogy Hopewell in Mercer County Census RecordsMendon Census RecordsFederal Census of 1940, Mendon, Ohio LDS Genealogy Saint Henry Census Records1898 census of St. Henry parish, Mercer County, St. Henry, Ohio & membership list of the archconfraternity of the holy family, 1894-1898 FamilySearch Library
Union in Mercer County Census RecordsFederal Census 1830 - Roll 126 - Book 1: Union Genealogy Trails Federal Census of 1940, Union Township in Mercer County, Ohio LDS Genealogy Washington in Mercer County Census Records |
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