
Edgar
- County:
- Carbon County
- County Seat:
- No
- Area (mi²):
- 0.68
- State:
- Montana
Edgar is a CDP located in Carbon County, Montana. Edgar has a 2025 population of 102. Edgar is currently declining at a rate of 0% annually and its population has decreased by -31.08% since the most recent census, which recorded a population of 148 in 2020.
The average household income in Edgar is $67,967 with a poverty rate of 11.39%. The median age in Edgar is 55 years: 58.8 years for males, and 54.6 years for females.