Anthon
- County:
- Woodbury County
- County Seat:
- No
- Area (mi²):
- 0.705
- State:
- Iowa
Anthon is a city located in Woodbury County, Iowa. Anthon has a 2026 population of 534. Anthon is currently growing at a rate of 0.75% annually but its population has decreased by -0.93% since the most recent census, which recorded a population of 539 in 2020.