
Amherst
- County:
- Portage County
- County Seat:
- No
- Area (mi²):
- 1.28
- State:
- Wisconsin
Amherst is a village located in Portage County, Wisconsin. Amherst has a 2025 population of 1,125. Amherst is currently declining at a rate of 0% annually and its population has increased by 0.09% since the most recent census, which recorded a population of 1,124 in 2020.
The average household income in Amherst is $77,276 with a poverty rate of 7.74%. The median age in Amherst is 44.5 years: 41.7 years for males, and 45.3 years for females.