
Richfield
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 35.915
- State:
- Wisconsin
Richfield is a village located in Washington County, Wisconsin. Richfield has a 2025 population of 11,904. Richfield is currently growing at a rate of 0.27% annually and its population has increased by 1.35% since the most recent census, which recorded a population of 11,746 in 2020.
The average household income in Richfield is $162,622 with a poverty rate of 4.2%. The median age in Richfield is 49.7 years: 48.2 years for males, and 51.1 years for females.