
Boulder Junction
- County:
- Vilas County
- County Seat:
- No
- Area (mi²):
- 1.342
- State:
- Wisconsin
Boulder Junction is a CDP located in Vilas County, Wisconsin. Boulder Junction has a 2025 population of 209. Boulder Junction is currently growing at a rate of 0.48% annually and its population has increased by 35.71% since the most recent census, which recorded a population of 154 in 2020.
The average household income in Boulder Junction is $59,464 with a poverty rate of 21.27%. The median age in Boulder Junction is 39.8 years: 33 years for males, and 41.3 years for females.