# T-Mobile Coverage in Johnstown, PA 15901

Evidence suggests T-Mobile is well-served in Johnstown, PA 15901.

## Summary

- **Carrier**: T-Mobile (on the T-Mobile network)
- **Location**: Johnstown, PA 15901
- **Verdict**: STRONG (strong)
- **Towers on network**: 19
- **Best signal (dBm)**: -40.5
- **Nearest tower**: 0.24 mi
- **Low-band sites**: 2
- **Mid-band sites**: 17
- **High-band sites**: 0

## Coordinates

- **Latitude**: 40.32845
- **Longitude**: -78.9146

## Competitor Networks at This Location

- **AT&T** (AT&T): 99 towers, verdict GOOD (good), best -38.7 dBm
- **Verizon** (Verizon): 2 towers, verdict FAIR (fair), best -47.1 dBm

## T-Mobile Coverage in Nearby Cities

- [Centreville, VA](/coverage/t-mobile/near/city-state/centreville/va) — 771 towers
- [Sterling, VA](/coverage/t-mobile/near/city-state/sterling/va) — 767 towers
- [Ashburn, VA](/coverage/t-mobile/near/city-state/ashburn/va) — 440 towers
- [Chantilly, VA](/coverage/t-mobile/near/city-state/chantilly/va) — 438 towers
- [Frederick, MD](/coverage/t-mobile/near/city-state/frederick/md) — 267 towers
- [Catharpin, VA](/coverage/t-mobile/near/city-state/catharpin/va) — 255 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/t-mobile/near/zip-code/15901): Human-readable map for this carrier and ZIP code.
- [All carriers near this ZIP code](https://www.celltowermaps.com/cell-towers/near/zip-code/15901/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.