Clayton County, Iowa
Clayton County is a county in the U.S. state of Iowa. As of the 2020 census, the population was 17,043.[1] The county seat is Elkader.[2] The county was founded in 1837 and was named in honor of John M. Clayton,[3] United States Senator from Delaware and later Secretary of State under President Zachary Taylor.
Clayton County, Iowa Media
Clayton County Route W68 shield in Iowa. Based upon Image:US_DOT_FHWA_MUTCD_SHS_2004_3-7_M1-6_450x450mm_00.svg. Edited in w:Inkscape.
600 mm × 600 mm (24 in × 24 in) U.S. Highway shield, made to the specifications of the 2004 edition of Standard Highway Signs. (Note that there is a missing "J" label on the left side of the diagram.) Uses the Roadgeek 2005 fonts. (United States law does not permit the copyrighting of typeface designs, and the fonts are meant to be copies of a U.S. Government-produced work anyway.)
600 mm × 600 mm (24 in × 24 in) U.S. Highway shield, made to the specifications of the 2004 edition of Standard Highway Signs. (Note that there is a missing "J" label on the left side of the diagram.) Uses the Roadgeek 2005 fonts. (United States law does not permit the copyrighting of typeface designs, and the fonts are meant to be copies of a U.S. Government-produced work anyway.)
- Circlesign
County Route shield
Elongated circular route shield
Elongated circular route shield
Elongated circular route shield
Population of Clayton County from US census data
2022 US Census population pyramid for Clayton County from ACS 5-year estimates
References
- ↑ "QuickFacts: Clayton County, Iowa". United States Census Bureau. Retrieved August 9, 2023.
- ↑ "Find a County". National Association of Counties. Archived from the original on 2011-05-31. Retrieved 2011-06-07.
- ↑ Gannett, Henry (1905). The Origin of Certain Place Names in the United States. Govt. Print. Off. p. 84.
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