# AT&T Coverage in Seffner, FL

Evidence suggests usable AT&T coverage in Seffner, FL.

## Summary

- **Carrier**: AT&T (on the AT&T network)
- **Location**: Seffner, FL
- **Verdict**: GOOD (good)
- **Towers on network**: 40
- **Best signal (dBm)**: -37.0
- **Nearest tower**: 0.16 mi
- **Low-band sites**: 0
- **Mid-band sites**: 40
- **High-band sites**: 0

## Coordinates

- **Latitude**: 28.00637
- **Longitude**: -82.28959

## Competitor Networks at This Location

- **T-Mobile** (T-Mobile): 150 towers, verdict EXCELLENT (excellent), best -40.0 dBm
- **Verizon** (Verizon): 48 towers, verdict STRONG (strong), best -54.8 dBm

## AT&T Coverage in Nearby Cities

- [Gotha, FL](/coverage/att/near/city-state/gotha/fl) — 240 towers
- [Ocoee, FL](/coverage/att/near/city-state/ocoee/fl) — 191 towers
- [Sanford, FL](/coverage/att/near/city-state/sanford/fl) — 179 towers
- [Orlando, FL](/coverage/att/near/city-state/orlando/fl) — 154 towers
- [Lake Mary, FL](/coverage/att/near/city-state/lake-mary/fl) — 141 towers
- [Debary, FL](/coverage/att/near/city-state/debary/fl) — 130 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/att/near/city-state/seffner/fl): Human-readable map for this carrier and city.
- [All carriers in this city](https://www.celltowermaps.com/cell-towers/near/city-state/seffner/fl/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.