# AT&T Coverage in Sullivans Island, SC 29482

Evidence suggests usable AT&T coverage in Sullivans Island, SC 29482.

## Summary

- **Carrier**: AT&T (on the AT&T network)
- **Location**: Sullivans Island, SC 29482
- **Verdict**: GOOD (good)
- **Towers on network**: 63
- **Best signal (dBm)**: -55.8
- **Nearest tower**: 1.36 mi
- **Low-band sites**: 0
- **Mid-band sites**: 63
- **High-band sites**: 0

## Coordinates

- **Latitude**: 32.76845
- **Longitude**: -79.83556

## Competitor Networks at This Location

- **Verizon** (Verizon): 17 towers, verdict GOOD (good), best -63.4 dBm
- **T-Mobile** (T-Mobile): 37 towers, verdict GOOD (good), best -65.6 dBm

## AT&T Coverage in Nearby Cities

- [North Charleston, SC](/coverage/att/near/city-state/north-charleston/sc) — 177 towers
- [Pooler, GA](/coverage/att/near/city-state/pooler/ga) — 142 towers
- [Charleston Afb, SC](/coverage/att/near/city-state/charleston-afb/sc) — 121 towers
- [Port Wentworth, GA](/coverage/att/near/city-state/port-wentworth/ga) — 119 towers
- [Hanahan, SC](/coverage/att/near/city-state/hanahan/sc) — 97 towers
- [Mount Pleasant, SC](/coverage/att/near/city-state/mount-pleasant/sc) — 95 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/att/near/zip-code/29482): Human-readable map for this carrier and ZIP code.
- [All carriers near this ZIP code](https://www.celltowermaps.com/cell-towers/near/zip-code/29482/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.