Hartland
- County:
- Waukesha County
- County Seat:
- No
- Area (mi²):
- 5.46
- State:
- Wisconsin
Hartland is a village located in Waukesha County, Wisconsin. Hartland has a 2026 population of 10,203. Hartland is currently growing at a rate of 1.01% annually and its population has increased by 7.12% since the most recent census, which recorded a population of 9,525 in 2020.