Censuses
Census

Links to Northwest Territory and early Washington County, Ohio, censuses.
Other sites say they don't exist, but they do!

(For 1810 map of Washington County, see Geography page)

Washington County, Ohio, Census Index 1810 abstracted by Monty Johnson, from USGenWeb

Washington County, Ohio, Census Index 1810 notes by Monty Johnson, from USGenWeb

Washington County, Ohio, census description 1800 and 1803

Washington County, Ohio, 1820 census Images from US GenWeb

Waterford Township, Washington County, Ohio, 1820 census transcription by Sherri Siebold from US GenWeb

Ohio Mortality Schedule, 1850

Ohio 1850 census

Ward 1, Marietta, Washington County, Ohio, 1850 census transcription by Forrest G. Plumstead from US GenWeb

Ward 2, Marietta, Washington County, Ohio, 1850 census transcription by Forrest G. Plumstead from US GenWeb

Wesley Township, Washington County, Ohio, 1850 census enumerated by Forrest G. Plumstead from USGenWeb

Ohio 1900 census

Washington County, Ohio, census 1930 (images)

Washington County Statistics from U.S. Census Bureau
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