Willernie
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 0.125
- State:
- Minnesota
Willernie is a city located in Washington County, Minnesota. Willernie has a 2026 population of 512. Willernie is currently declining at a rate of -0.19% annually and its population has decreased by -1.35% since the most recent census, which recorded a population of 519 in 2020.
The median household income in Willernie is $85,531 with a poverty rate of 6.06%. The median age in Willernie is 37.7 years: 44.4 years for males, and 29.6 years for females. For every 100 females there are 67.8 males.