# AT&T Coverage in Chelmsford, MA 01824

Mixed — AT&T coverage in Chelmsford, MA 01824 is usable but uneven.

## Summary

- **Carrier**: AT&T (on the AT&T network)
- **Location**: Chelmsford, MA 01824
- **Verdict**: FAIR (fair)
- **Towers on network**: 24
- **Best signal (dBm)**: -49.6
- **Nearest tower**: 0.67 mi
- **Low-band sites**: 0
- **Mid-band sites**: 24
- **High-band sites**: 0

## Coordinates

- **Latitude**: 42.59156
- **Longitude**: -71.35553

## Competitor Networks at This Location

- **Verizon** (Verizon): 130 towers, verdict STRONG (strong), best -42.3 dBm
- **T-Mobile** (T-Mobile): 108 towers, verdict STRONG (strong), best -50.3 dBm

## AT&T Coverage in Nearby Cities

- [Jamaica Plain, MA](/coverage/att/near/city-state/jamaica-plain/ma) — 628 towers
- [Roxbury, MA](/coverage/att/near/city-state/roxbury/ma) — 620 towers
- [Roxbury Crossing, MA](/coverage/att/near/city-state/roxbury-crossing/ma) — 612 towers
- [Boston, MA](/coverage/att/near/city-state/boston/ma) — 604 towers
- [Cambridge, MA](/coverage/att/near/city-state/cambridge/ma) — 588 towers
- [Dorchester, MA](/coverage/att/near/city-state/dorchester/ma) — 576 towers

## Related Links

- **View on Map**: https://www.celltowermaps.com/coverage/att/near/zip-code/01824
- **All carriers at this zip**: https://www.celltowermaps.com/cell-towers/near/zip-code/01824

## Data Source

Tower data sourced from FCC licensing records and OpenCellID. For more information, visit https://www.celltowermaps.com/llms.txt