1820 Federal Census

Jefferson County, NY


The 1820 Federal Census was the second census taken after Jefferson County became a County in 1805. This was a significant census because of the amount of detail collected. We are still in the process of reviewing it and collecting the additional information that is not currently posted online. This census is only searchable by surname.

Enter either the full or partial surname. Results are presented in a surname, first name sort. The counts provided are for all free white males and females.


Search by Name

Surname:  First Name: