
Thiensville
- County:
- Ozaukee County
- County Seat:
- No
- Area (mi²):
- 1.038
- State:
- Wisconsin
Thiensville is a village located in Ozaukee County, Wisconsin. Thiensville has a 2025 population of 3,284. Thiensville is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 3,284 in 2020.
The average household income in Thiensville is $109,125 with a poverty rate of 4.55%. The median age in Thiensville is 47.1 years: 47.6 years for males, and 43.9 years for females.