Mercer County NJ Census Records

USA (1,379,301) > New Jersey (19,801) > Mercer County (1,161) > Mercer County Census Records (42)

USA (1,379,301) > New Jersey (19,801) > New Jersey Census Records (1,206) > Mercer County Census Records (42)


NOTE: Additional records that apply to Mercer County are also on the New Jersey Census Records page.

Mercer County Census Records

1840 Federal U.S. Census MyHeritage online

1840 U.S. Federal Census Ancestry online

1850 Federal U.S. Census MyHeritage online

1850 U.S. Federal Census Ancestry online

1855 New Jersey, State Census Ancestry online

1860 Federal U.S. Census MyHeritage online

1860 U.S. Federal Census Ancestry online

1865 New Jersey, State Census Ancestry online

1870 Federal U.S. Census MyHeritage online

1870 U.S. Federal Census Ancestry online

1875 New Jersey, State Census Ancestry online

1880 Federal U.S. Census MyHeritage online

1880 U.S. Federal Census Ancestry online

1885 New Jersey, State Census Ancestry online

1895 New Jersey, State Census Ancestry online

1900 Federal U.S. Census MyHeritage online

1900 U.S. Federal Census Ancestry online

1905 New Jersey, State Census Ancestry online

1910 Federal U.S. Census MyHeritage online

1910 U.S. Federal Census Ancestry online

1915 New Jersey, State Census Ancestry online

1920 Federal U.S. Census MyHeritage online

1920 U.S. Federal Census Ancestry online

1930 Federal U.S. Census MyHeritage online

1930 U.S. Federal Census Ancestry online

1940 Federal U.S. Census MyHeritage online

1940 U.S. Federal Census Ancestry online

1950 United States Federal Census MyHeritage online

1950 United States Federal Census Ancestry online

Federal Census Index 1860 US Gen Web Archives online

Federal Population Census of the U.S. 1790-1940 Archives.com online

New Jersey state census records, 1905 FamilySearch Library

U.S. Federal Census 1790-1950 Ancestry online

U.S. Federal Census 1790-1950 MyHeritage online

United States Federal Census, 1790-1950 Family Search online

East Windsor Census Records

Federal Census 1860 - East Windsor Township US Gen Web Archives online

Pennington Census Records

Federal Census of 1940, Pennington, New Jersey LDS Genealogy online

Trenton Census Records

Federal Census 1880: Part 1-8, City of Trenton US Gen Web Archives online

Federal Census 1920 : City of Trenton US Gen Web Archives online

Washington in Mercer County Census Records

Federal Census 1860 - Washington Township US Gen Web Archives online

Federal Census of 1940, Washington in Mercer County, New Jersey LDS Genealogy online

West Windsor Census Records

Federal Census of 1940, West Windsor, New Jersey LDS Genealogy online

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