
Seymour
- County:
- Wayne County
- County Seat:
- No
- Area (mi²):
- 2.392
- State:
- Iowa
Seymour is a city located in Wayne County, Iowa. Seymour has a 2025 population of 641. Seymour is currently growing at a rate of 0.16% annually and its population has increased by 0.79% since the most recent census, which recorded a population of 636 in 2020.
The average household income in Seymour is $52,112 with a poverty rate of 18.44%. The median age in Seymour is 51.8 years: 40.5 years for males, and 57.1 years for females.