# AT&T Coverage in Mount Vernon, TX 75457

Mixed — AT&T coverage in Mount Vernon, TX 75457 is usable but uneven.

## Summary

- **Carrier**: AT&T (on the AT&T network)
- **Location**: Mount Vernon, TX 75457
- **Verdict**: FAIR (fair)
- **Towers on network**: 25
- **Best signal (dBm)**: -53.9
- **Nearest tower**: 1.1 mi
- **Low-band sites**: 0
- **Mid-band sites**: 25
- **High-band sites**: 0

## Coordinates

- **Latitude**: 33.1746
- **Longitude**: -95.21125

## Competitor Networks at This Location

- **Verizon** (Verizon): 4 towers, verdict WEAK (weak), best -49.2 dBm
- **T-Mobile** (T-Mobile): 9 towers, verdict STRONG (strong), best -50.0 dBm

## AT&T Coverage in Nearby Cities

- [Richardson, TX](/coverage/att/near/city-state/richardson/tx) — 269 towers
- [Mesquite, TX](/coverage/att/near/city-state/mesquite/tx) — 254 towers
- [Rowlett, TX](/coverage/att/near/city-state/rowlett/tx) — 147 towers
- [Dallas, TX](/coverage/att/near/city-state/dallas/tx) — 131 towers
- [Sachse, TX](/coverage/att/near/city-state/sachse/tx) — 129 towers
- [Garland, TX](/coverage/att/near/city-state/garland/tx) — 120 towers

## Related Links

- **View on Map**: https://www.celltowermaps.com/coverage/att/near/zip-code/75457
- **All carriers at this zip**: https://www.celltowermaps.com/cell-towers/near/zip-code/75457

## Data Source

Tower data sourced from FCC licensing records and OpenCellID. For more information, visit https://www.celltowermaps.com/llms.txt