
Kerr
- County:
- Lake County
- County Seat:
- No
- Area (mi²):
- 0.91
- State:
- Montana
Kerr is a CDP located in Lake County, Montana. Kerr has a 2025 population of 227. Kerr is currently declining at a rate of -0.87% annually but its population has increased by 42.77% since the most recent census, which recorded a population of 159 in 2020.
The average household income in Kerr is $90,410 with a poverty rate of 28.94%. The median age in Kerr is 41 years: 42.2 years for males, and 16.4 years for females.