Merton
- County:
- Waukesha County
- County Seat:
- No
- Area (mi²):
- 3.316
- State:
- Wisconsin
Merton is a village located in Waukesha County, Wisconsin. Merton has a 2026 population of 3,655. Merton is currently growing at a rate of 1.64% annually and its population has increased by 6% since the most recent census, which recorded a population of 3,448 in 2020.