
Reserve
- County:
- Sheridan County
- County Seat:
- No
- Area (mi²):
- 1.349
- State:
- Montana
Reserve is a CDP located in Sheridan County, Montana. Reserve has a 2025 population of 34. Reserve is currently growing at a rate of 6.25% annually but its population has decreased by -5.56% since the most recent census, which recorded a population of 36 in 2020.
The average household income in Reserve is $86,014 with a poverty rate of 43.48%. The median age in Reserve is 64.2 years: 66 years for males, and 39.5 years for females.