# AT&T Coverage in Champaign, IL 61820

Evidence suggests AT&T is well-served in Champaign, IL 61820.

## Summary

- **Carrier**: AT&T (on the AT&T network)
- **Location**: Champaign, IL 61820
- **Verdict**: STRONG (strong)
- **Towers on network**: 68
- **Best signal (dBm)**: -49.7
- **Nearest tower**: 0.67 mi
- **Low-band sites**: 0
- **Mid-band sites**: 68
- **High-band sites**: 0

## Coordinates

- **Latitude**: 40.112
- **Longitude**: -88.24423

## Competitor Networks at This Location

- **Verizon** (Verizon): 12 towers, verdict STRONG (strong), best -23.3 dBm
- **T-Mobile** (T-Mobile): 295 towers, verdict EXCELLENT (excellent), best -44.4 dBm

## AT&T Coverage in Nearby Cities

- [Harvey, IL](/coverage/att/near/city-state/harvey/il) — 348 towers
- [South Holland, IL](/coverage/att/near/city-state/south-holland/il) — 338 towers
- [Markham, IL](/coverage/att/near/city-state/markham/il) — 302 towers
- [Thornton, IL](/coverage/att/near/city-state/thornton/il) — 272 towers
- [Homewood, IL](/coverage/att/near/city-state/homewood/il) — 270 towers
- [Hazel Crest, IL](/coverage/att/near/city-state/hazel-crest/il) — 258 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/att/near/zip-code/61820): Human-readable map for this carrier and ZIP code.
- [All carriers near this ZIP code](https://www.celltowermaps.com/cell-towers/near/zip-code/61820/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.