Geographic reference
Custer County, Montana
Custer County is a county or county-equivalent in Montana.
Reference details
- State
- Montana (MT)
- Census GEOID
- 30017
- Land area
- 9,798.724 km²
- Water area
- 25.612 km²
- Representative point
- 46.282444, -105.56702
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.