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- the text in this section is copied from an article in Wikipedia
Adair County is a county in the U.S. state of Iowa. As of the 2020 census, the population was 7,496. Its county seat is Greenfield.
Timeline
Date | Event | Source
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1835 | Marriage records recorded | Source:Red Book: American State, County, and Town Sources
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1851 | County formed | Source:Red Book: American State, County, and Town Sources
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1854 | Land records recorded | Source:Red Book: American State, County, and Town Sources
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1857 | Probate 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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1860 | No significant boundary changes after this year | Source:Population of States and Counties of the United States: 1790-1990
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1880 | Birth records recorded | Source:Red Book: American State, County, and Town Sources
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1887 | Court 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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1860 | 984
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1870 | 3,982
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1880 | 11,667
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1890 | 14,534
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1900 | 16,192
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1910 | 14,420
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1920 | 14,259
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1930 | 13,891
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1940 | 13,196
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1950 | 12,292
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1960 | 10,893
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1970 | 9,487
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1980 | 9,509
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1990 | 8,409
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Cemeteries
Cemeteries of Adair County, Iowa, United States
Research Tips
Resources
- source: Getty Thesaurus of Geographic Names
- source: Family History Library Catalog
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