Ontario County NY Census Records

USA (880,998) > New York (50,130) > Ontario County (776) > Ontario County Census Records (6)

USA (880,998) > New York (50,130) > New York Census Records (1,270) > Ontario County Census Records (6)

Note: This page primarily lists records kept at the county level. Statewide collections are found on the New York Census Records page.

Ontario County Census Records

1790-1930 U.S. Federal Census Records Ancestry

1790-1940 U.S. Federal Population Census Archives.com

Census of Ontario Co., NY 1790 US Gen Web

Ontario Co., New York, census records, 1915, 1925 Family History Library

State census records, Ontario Co., New York, 1855, 1865, 1875, 1892 Family History Library

United States Federal Census, 1790-1940 Family Search

Have an ancestor you are having difficulty finding? Send a request for us to feature your ancestor in our brick wall ancestor series.