# T-Mobile Coverage in Custer, SD

Evidence suggests usable T-Mobile coverage in Custer, SD.

## Summary

- **Carrier**: T-Mobile (on the T-Mobile network)
- **Location**: Custer, SD
- **Verdict**: GOOD (good)
- **Towers on network**: 18
- **Best signal (dBm)**: -59.3
- **Nearest tower**: 2.03 mi
- **Low-band sites**: 0
- **Mid-band sites**: 9
- **High-band sites**: 9

## Coordinates

- **Latitude**: 43.72561
- **Longitude**: -103.63733

## Competitor Networks at This Location

- **AT&T** (AT&T): 5 towers, verdict FAIR (fair), best -63.8 dBm
- **Verizon** (Verizon): 3 towers, verdict WEAK (weak), best -64.5 dBm

## T-Mobile Coverage in Nearby Cities

- [Rapid City, SD](/coverage/t-mobile/near/city-state/rapid-city/sd) — 28 towers
- [Fort Meade, SD](/coverage/t-mobile/near/city-state/fort-meade/sd) — 22 towers
- [Black Hawk, SD](/coverage/t-mobile/near/city-state/black-hawk/sd) — 18 towers
- [Piedmont, SD](/coverage/t-mobile/near/city-state/piedmont/sd) — 14 towers
- [Enning, SD](/coverage/t-mobile/near/city-state/enning/sd) — 7 towers
- [White Owl, SD](/coverage/t-mobile/near/city-state/white-owl/sd) — 6 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/t-mobile/near/city-state/custer/sd): Human-readable map for this carrier and city.
- [All carriers in this city](https://www.celltowermaps.com/cell-towers/near/city-state/custer/sd/index.md): Text-first tower summary without a carrier filter.

## Data Source

Tower data is sourced from U.S. Federal Communications Commission licensing records and OpenCellID observations. See [llms.txt](https://www.celltowermaps.com/llms.txt) for methodology and access guidance.