Deer Park
- County:
- St. Croix County
- County Seat:
- No
- Area (mi²):
- 0.906
- State:
- Wisconsin
Deer Park is a village located in St. Croix County, Wisconsin. Deer Park has a 2026 population of 244. Deer Park is currently declining at a rate of -0.41% annually and its population has decreased by -2.4% since the most recent census, which recorded a population of 250 in 2020.
The median household income in Deer Park is $66,875 with a poverty rate of 5.83%. The median age in Deer Park is 40.9 years: 42 years for males, and 40.8 years for females. For every 100 females there are 72.9 males.