# AT&T Coverage in Sunbury, PA 17801

Evidence suggests limited AT&T coverage in Sunbury, PA 17801, especially indoors.

## Summary

- **Carrier**: AT&T (on the AT&T network)
- **Location**: Sunbury, PA 17801
- **Verdict**: WEAK (weak)
- **Towers on network**: 3
- **Best signal (dBm)**: -64.7
- **Nearest tower**: 3.78 mi
- **Low-band sites**: 0
- **Mid-band sites**: 3
- **High-band sites**: 0

## Coordinates

- **Latitude**: 40.83669
- **Longitude**: -76.75762

## Competitor Networks at This Location

- **Verizon** (Verizon): 4 towers, verdict GOOD (good), best -57.3 dBm
- **T-Mobile** (T-Mobile): 9 towers, verdict GOOD (good), best -58.8 dBm

## AT&T Coverage in Nearby Cities

- [Lansdowne, PA](/coverage/att/near/city-state/lansdowne/pa) — 358 towers
- [Clifton Heights, PA](/coverage/att/near/city-state/clifton-heights/pa) — 290 towers
- [Upper Darby, PA](/coverage/att/near/city-state/upper-darby/pa) — 290 towers
- [Darby, PA](/coverage/att/near/city-state/darby/pa) — 280 towers
- [Essington, PA](/coverage/att/near/city-state/essington/pa) — 272 towers
- [Rosedale, MD](/coverage/att/near/city-state/rosedale/md) — 260 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/att/near/zip-code/17801): Human-readable map for this carrier and ZIP code.
- [All carriers near this ZIP code](https://www.celltowermaps.com/cell-towers/near/zip-code/17801/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.