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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
Jefferson County is a county located in the U.S. state of Oklahoma. As of the 2010 census, the population was 6,472. Its county seat is Waurika. The county was created at statehood and named in honor of President Thomas Jefferson.
Timeline
Date | Event | Source
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1907 | County formed | Source:Red Book: American State, County, and Town Sources
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1907 | Court records recorded | Source:Red Book: American State, County, and Town Sources
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1907 | First census | Source:Population of States and Counties of the United States: 1790-1990
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1907 | Land records recorded | Source:Red Book: American State, County, and Town Sources
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1907 | Marriage records recorded | Source:Red Book: American State, County, and Town Sources
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1907 | No significant boundary changes after this year | Source:Population of States and Counties of the United States: 1790-1990
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1907 | Probate records recorded | Source:Red Book: American State, County, and Town Sources
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1908 | Birth records recorded | Source:Red Book: American State, County, and Town Sources
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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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1907 | 13,439
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1910 | 17,430
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1920 | 17,664
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1930 | 17,392
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1940 | 15,107
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1950 | 11,122
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1960 | 8,192
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1970 | 7,125
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1980 | 8,183
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1990 | 7,010
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Research Tips
External links
www.rootsweb.com/~okjeffer/
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