
Johnson Creek
- County:
- Jefferson County
- County Seat:
- No
- Area (mi²):
- 3.028
- State:
- Wisconsin
Johnson Creek is a village located in Jefferson County, Wisconsin. Johnson Creek has a 2025 population of 3,514. Johnson Creek is currently growing at a rate of 1.06% annually and its population has increased by 5.49% since the most recent census, which recorded a population of 3,331 in 2020.
The average household income in Johnson Creek is $108,498 with a poverty rate of 3.43%. The median age in Johnson Creek is 34.7 years: 34 years for males, and 35.1 years for females.