# T-Mobile Coverage in Mount Savage, MD 21545

Evidence is mixed — T-Mobile coverage in Mount Savage, MD 21545 may be uneven.

## Summary

- **Carrier**: T-Mobile (on the T-Mobile network)
- **Location**: Mount Savage, MD 21545
- **Verdict**: FAIR (fair)
- **Towers on network**: 12
- **Best signal (dBm)**: -65.0
- **Nearest tower**: 3.91 mi
- **Low-band sites**: 0
- **Mid-band sites**: 12
- **High-band sites**: 0

## Coordinates

- **Latitude**: 39.6991
- **Longitude**: -78.86513

## Competitor Networks at This Location

- **UScellular** (US Cellular): 2 towers, verdict WEAK (weak), best -57.6 dBm
- **AT&T** (AT&T): 17 towers, verdict WEAK (weak), best -65.4 dBm
- **Verizon** (Verizon): 6 towers, verdict FAIR (fair), best -65.9 dBm

## T-Mobile Coverage in Nearby Cities

- [Herndon, VA](/coverage/t-mobile/near/city-state/herndon/va) — 1,172 towers
- [Fairfax, VA](/coverage/t-mobile/near/city-state/fairfax/va) — 920 towers
- [Centreville, VA](/coverage/t-mobile/near/city-state/centreville/va) — 771 towers
- [Sterling, VA](/coverage/t-mobile/near/city-state/sterling/va) — 767 towers
- [Clifton, VA](/coverage/t-mobile/near/city-state/clifton/va) — 543 towers
- [Manassas, VA](/coverage/t-mobile/near/city-state/manassas/va) — 512 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/t-mobile/near/zip-code/21545): Human-readable map for this carrier and ZIP code.
- [All carriers near this ZIP code](https://www.celltowermaps.com/cell-towers/near/zip-code/21545/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.