
Batavia
- County:
- Jefferson County
- County Seat:
- No
- Area (mi²):
- 0.616
- State:
- Iowa
Batavia is a city located in Jefferson County, Iowa. Batavia has a 2025 population of 418. Batavia is currently declining at a rate of -0.71% annually and its population has decreased by -3.46% since the most recent census, which recorded a population of 433 in 2020.
The average household income in Batavia is $58,572 with a poverty rate of 13.39%. The median age in Batavia is 36.3 years: 36.7 years for males, and 34.3 years for females.