Ottawa Co., OH Books Cemeteries Census
Created: March 6, 1840 Maps Official Records Photos Population
Ottawa Co., OH
Ottawa Co., OH was formed from portions of Erie, Lucas and Sandusky Cos.
You might consider searching in those Counties for earlier records.
Population
The following table details the population of the County from the first census available up through 1940.
Information is shown for 1890, but that census was mostly lost due to a fire and mishandling in the 1920's and 1930's.
Don't forget to check on the main Ohio page for links to free online versions of the census
1790 - 1800 - 1810 - 1820 - 1830 - 1840 2,248 1850 3,308 1860 7,016
1870 13,364 1880 19,762 1890 21,974 1900 22,213 1910 22,360 1920 22,193 1930 24,109 1940 24,360
Historical Census Browser. The University of Virginia, Geospatial and Statistical Data Center: http://mapserver.lib.virginia.edu

Helpful Links
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Books
Off site on-line version of the over 700 page book
Off site on-line version of the over 700 page book
Off site on-line version of the over 1,000 page book
Off site on-line version of the over 1,000 page book

Cemeteries
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Census Records
Images of the entire 1850 Census by Genealogy3 (non indexed)
Images of the entire 1850 Census by Genealogy3 (non indexed)

Maps
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Official Records
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Ottawa Co., OH Government Offices Contacts
Don't forget to check on the main Ohio page for links to other sources for State & County related data
Birth, Death, Marriage and Estate Records
Ottawa Co., Ohio Health Dept.
Ottawa Co., Ohio Probate Court
Real Estate Transaction Records
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Photos
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email Updated 9/14/2015
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