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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
Jackson County is a county located in the U.S. state of Iowa. Its eastern border is formed by the Mississippi River. The population was 19,848 in the 2010 census, a decline from 20,296 in the 2000 census.[1][2] The county seat is Maquoketa.
Timeline
| Date | Event | Source
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| 1837 | County formed | Source:Red Book: American State, County, and Town Sources
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| 1838 | Land records recorded | Source:Red Book: American State, County, and Town Sources
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| 1838 | Probate records recorded | Source:Red Book: American State, County, and Town Sources
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| 1839 | Court records recorded | Source:Red Book: American State, County, and Town Sources
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| 1840 | First census | Source:Population of States and Counties of the United States: 1790-1990
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| 1840 | No significant boundary changes after this year | Source:Population of States and Counties of the United States: 1790-1990
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| 1847 | Marriage records recorded | Source:Red Book: American State, County, and Town Sources
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| 1880 | 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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| 1840 | 1,411
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| 1850 | 7,210
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| 1860 | 18,493
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| 1870 | 22,619
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| 1880 | 23,771
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| 1890 | 22,771
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| 1900 | 23,615
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| 1910 | 21,258
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| 1920 | 19,931
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| 1930 | 18,481
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| 1940 | 19,181
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| 1950 | 18,622
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| 1960 | 20,754
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| 1970 | 20,839
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| 1980 | 22,503
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| 1990 | 19,950
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Research Tips
External links
www.rootsweb.com/~iajackso/
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