# AT&T Coverage in Mount Savage, MD 21545

Evidence suggests limited AT&T coverage in Mount Savage, MD 21545, especially indoors.

## Summary

- **Carrier**: AT&T (on the AT&T network)
- **Location**: Mount Savage, MD 21545
- **Verdict**: WEAK (weak)
- **Towers on network**: 17
- **Best signal (dBm)**: -65.4
- **Nearest tower**: 4.1 mi
- **Low-band sites**: 0
- **Mid-band sites**: 17
- **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
- **T-Mobile** (T-Mobile): 12 towers, verdict FAIR (fair), best -65.0 dBm
- **Verizon** (Verizon): 6 towers, verdict FAIR (fair), best -65.9 dBm

## AT&T Coverage in Nearby Cities

- [Herndon, VA](/coverage/att/near/city-state/herndon/va) — 539 towers
- [Homestead, PA](/coverage/att/near/city-state/homestead/pa) — 404 towers
- [Centreville, VA](/coverage/att/near/city-state/centreville/va) — 342 towers
- [Fairfax, VA](/coverage/att/near/city-state/fairfax/va) — 340 towers
- [Braddock, PA](/coverage/att/near/city-state/braddock/pa) — 332 towers
- [Sterling, VA](/coverage/att/near/city-state/sterling/va) — 298 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/att/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.