# AT&T Coverage in Diamond Bar, CA 91765

Usable — AT&T has decent coverage in Diamond Bar, CA 91765.

## Summary

- **Carrier**: AT&T (on the AT&T network)
- **Location**: Diamond Bar, CA 91765
- **Verdict**: GOOD (good)
- **Towers on network**: 84
- **Best signal (dBm)**: -57.0
- **Nearest tower**: 1.56 mi
- **Low-band sites**: 0
- **Mid-band sites**: 84
- **High-band sites**: 0

## Coordinates

- **Latitude**: 33.98725
- **Longitude**: -117.81473

## Competitor Networks at This Location

- **T-Mobile** (T-Mobile): 272 towers, verdict STRONG (strong), best -51.7 dBm
- **Verizon** (Verizon): 14 towers, verdict GOOD (good), best -57.2 dBm

## AT&T Coverage in Nearby Cities

- [Los Angeles, CA](/coverage/att/near/city-state/los-angeles/ca) — 883 towers
- [Inglewood, CA](/coverage/att/near/city-state/inglewood/ca) — 454 towers
- [Universal City, CA](/coverage/att/near/city-state/universal-city/ca) — 449 towers
- [Culver City, CA](/coverage/att/near/city-state/culver-city/ca) — 445 towers
- [West Hollywood, CA](/coverage/att/near/city-state/west-hollywood/ca) — 412 towers
- [Anaheim, CA](/coverage/att/near/city-state/anaheim/ca) — 383 towers

## Related Links

- **View on Map**: https://www.celltowermaps.com/coverage/att/near/zip-code/91765
- **All carriers at this zip**: https://www.celltowermaps.com/cell-towers/near/zip-code/91765

## Data Source

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