# AT&T Coverage in Grampian, PA 16838

Evidence is mixed — AT&T coverage in Grampian, PA 16838 may be uneven.

## Summary

- **Carrier**: AT&T (on the AT&T network)
- **Location**: Grampian, PA 16838
- **Verdict**: FAIR (fair)
- **Towers on network**: 22
- **Best signal (dBm)**: -51.5
- **Nearest tower**: 0.83 mi
- **Low-band sites**: 0
- **Mid-band sites**: 22
- **High-band sites**: 0

## Coordinates

- **Latitude**: 40.98923
- **Longitude**: -78.64292

## Competitor Networks at This Location

- **Verizon** (Verizon): 1 towers, verdict WEAK (weak), best -57.2 dBm

## AT&T Coverage in Nearby Cities

- [Homestead, PA](/coverage/att/near/city-state/homestead/pa) — 404 towers
- [Braddock, PA](/coverage/att/near/city-state/braddock/pa) — 332 towers
- [East Pittsburgh, PA](/coverage/att/near/city-state/east-pittsburgh/pa) — 294 towers
- [Turtle Creek, PA](/coverage/att/near/city-state/turtle-creek/pa) — 286 towers
- [Pitcairn, PA](/coverage/att/near/city-state/pitcairn/pa) — 255 towers
- [Wilmerding, PA](/coverage/att/near/city-state/wilmerding/pa) — 251 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/att/near/zip-code/16838): Human-readable map for this carrier and ZIP code.
- [All carriers near this ZIP code](https://www.celltowermaps.com/cell-towers/near/zip-code/16838/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.