# AT&T Coverage in Wilmington, DE 19803

Evidence suggests AT&T is well-served in Wilmington, DE 19803.

## Summary

- **Carrier**: AT&T (on the AT&T network)
- **Location**: Wilmington, DE 19803
- **Verdict**: STRONG (strong)
- **Towers on network**: 140
- **Best signal (dBm)**: -49.3
- **Nearest tower**: 0.8 mi
- **Low-band sites**: 5
- **Mid-band sites**: 108
- **High-band sites**: 27

## Coordinates

- **Latitude**: 39.79912
- **Longitude**: -75.5422

## Competitor Networks at This Location

- **T-Mobile** (T-Mobile): 340 towers, verdict EXCELLENT (excellent), best -42.4 dBm
- **Verizon** (Verizon): 85 towers, verdict STRONG (strong), best -55.5 dBm

## AT&T Coverage in Nearby Cities

- [Naval Anacost Annex, DC](/coverage/att/near/city-state/naval-anacost-annex/dc) — 1,996 towers
- [Washington Navy Yard, DC](/coverage/att/near/city-state/washington-navy-yard/dc) — 1,737 towers
- [Washington, DC](/coverage/att/near/city-state/washington/dc) — 1,571 towers
- [Secaucus, NJ](/coverage/att/near/city-state/secaucus/nj) — 1,363 towers
- [Jersey City, NJ](/coverage/att/near/city-state/jersey-city/nj) — 1,136 towers
- [Mount Rainier, MD](/coverage/att/near/city-state/mount-rainier/md) — 1,041 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/att/near/zip-code/19803): Human-readable map for this carrier and ZIP code.
- [All carriers near this ZIP code](https://www.celltowermaps.com/cell-towers/near/zip-code/19803/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.