Amerikas Forenede Stater
- Custer, amtssædet for Custer County, South Dakota
- Custer, County Antrim township, Michigan
- Custer, et township i Mason County, Michigan
- Custer, township Sanilac County, Michigan
- Custer, et township i Mason County, Michigan
- Custer, folketællingssted i Yellowstone County, Montana
- Custer, folketællingsudpeget sted i Whatcom County, Washington