# AT&T Coverage in Sulphur, LA 70663

Evidence is mixed — AT&T coverage in Sulphur, LA 70663 may be uneven.

## Summary

- **Carrier**: AT&T (on the AT&T network)
- **Location**: Sulphur, LA 70663
- **Verdict**: FAIR (fair)
- **Towers on network**: 12
- **Best signal (dBm)**: -64.6
- **Nearest tower**: 3.78 mi
- **Low-band sites**: 0
- **Mid-band sites**: 12
- **High-band sites**: 0

## Coordinates

- **Latitude**: 30.2772
- **Longitude**: -93.39086

## Competitor Networks at This Location

- **T-Mobile** (T-Mobile): 9 towers, verdict FAIR (fair), best -64.3 dBm

## AT&T Coverage in Nearby Cities

- [Westlake, LA](/coverage/att/near/city-state/westlake/la) — 38 towers
- [Alexandria, LA](/coverage/att/near/city-state/alexandria/la) — 33 towers
- [Rayne, LA](/coverage/att/near/city-state/rayne/la) — 33 towers
- [Scott, LA](/coverage/att/near/city-state/scott/la) — 29 towers
- [Baytown, TX](/coverage/att/near/city-state/baytown/tx) — 28 towers
- [Mont Belvieu, TX](/coverage/att/near/city-state/mont-belvieu/tx) — 23 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/att/near/zip-code/70663): Human-readable map for this carrier and ZIP code.
- [All carriers near this ZIP code](https://www.celltowermaps.com/cell-towers/near/zip-code/70663/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.