Louisa County
Also known as Louisa County, Iowa, Louisa County, IA
county in Iowa, United States
Key facts
- Country
- United States
- State
- Iowa
- Founded
- December 7, 1836
- Seat
- Wapello
- Largest city
- Wapello
- Total
- 418 sq mi (1,080 km )
- Land
- 402 sq mi (1,040 km )
- Water
- 16 sq mi (41 km ) 3.8%
- Estimate 2025
- 10,416
- Density
- 27.0/sq mi (10.4/km )
- Time zone
- UTC−6 ( Central )
- Summer dst
- UTC−5 ( CDT )
- Congressional district
- 1st
~6 min read
Article
Louisa County (/luˈaɪzə/ loo-EYE-zə) is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 10,837. The county seat and the largest city is Wapello.
Louisa County is part of the Muscatine Micropolitan Statistical Area.