Anderson
- County:
- Fremont County
- County Seat:
- No
- Area (mi²):
- 0.329
- State:
- Iowa
Anderson is a CDP located in Fremont County, Iowa. Anderson has a 2025 population of 54. Anderson is currently growing at a rate of 8% annually and its population has increased by 20% since the most recent census, which recorded a population of 45 in 2020.
The median age in Anderson is 48.9 years: 0 years for males, and 0 years for females.