# AT&T Coverage in Ione, CA 95640

Mixed — AT&T coverage in Ione, CA 95640 is usable but uneven.

## Summary

- **Carrier**: AT&T (on the AT&T network)
- **Location**: Ione, CA 95640
- **Verdict**: FAIR (fair)
- **Towers on network**: 17
- **Best signal (dBm)**: -55.8
- **Nearest tower**: 1.47 mi
- **Low-band sites**: 1
- **Mid-band sites**: 16
- **High-band sites**: 0

## Coordinates

- **Latitude**: 38.33922
- **Longitude**: -120.94024

## Competitor Networks at This Location

- **T-Mobile** (T-Mobile): 42 towers, verdict STRONG (strong), best -48.8 dBm
- **Verizon** (Verizon): 33 towers, verdict GOOD (good), best -54.6 dBm

## AT&T Coverage in Nearby Cities

- [San Francisco, CA](/coverage/att/near/city-state/san-francisco/ca) — 524 towers
- [San Lorenzo, CA](/coverage/att/near/city-state/san-lorenzo/ca) — 274 towers
- [Emeryville, CA](/coverage/att/near/city-state/emeryville/ca) — 247 towers
- [Berkeley, CA](/coverage/att/near/city-state/berkeley/ca) — 242 towers
- [Brisbane, CA](/coverage/att/near/city-state/brisbane/ca) — 231 towers
- [Oakland, CA](/coverage/att/near/city-state/oakland/ca) — 223 towers

## Related Links

- **View on Map**: https://www.celltowermaps.com/coverage/att/near/zip-code/95640
- **All carriers at this zip**: https://www.celltowermaps.com/cell-towers/near/zip-code/95640

## Data Source

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