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- source: Getty Thesaurus of Geographic Names
- source: Family History Library Catalog
- the text in this section is copied from an article in Wikipedia
Washington County is a county in the U.S. state of Nebraska. As of the 2010 United States Census, the population was 20,234. Its county seat is Blair.
Washington County is part of the Omaha-Council Bluffs, NE-IA Metropolitan Statistical Area.
In the Nebraska license plate system, Washington County is represented by the prefix 29 (it had the 29th-largest number of vehicles registered in the county when the license plate system was established in 1922).
Timeline
Date | Event | Source
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1854 | County formed | Source:Red Book: American State, County, and Town Sources
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1855 | Court records recorded | Source:Red Book: American State, County, and Town Sources
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1855 | Probate records recorded | Source:Red Book: American State, County, and Town Sources
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1856 | Marriage records recorded | Source:Red Book: American State, County, and Town Sources
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1857 | Land records recorded | Source:Red Book: American State, County, and Town Sources
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1860 | First census | Source:Population of States and Counties of the United States: 1790-1990
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1870 | No significant boundary changes after this year | Source:Population of States and Counties of the United States: 1790-1990
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Population History
- source: Source:Population of States and Counties of the United States: 1790-1990
Census Year | Population
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1860 | 1,249
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1870 | 4,452
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1880 | 8,631
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1890 | 11,869
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1900 | 13,086
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1910 | 12,738
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1920 | 12,180
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1930 | 12,095
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1940 | 11,578
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1950 | 11,511
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1960 | 12,103
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1970 | 13,310
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1980 | 15,508
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1990 | 16,607
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Research Tips
External links
www.rootsweb.com/~newashin
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