# Spectrum Coverage in Surprise, AZ 85378

Evidence suggests excellent, dense multi-band coverage for Spectrum in Surprise, AZ 85378.

## Summary

- **Carrier**: Spectrum (on the Verizon network)
- **Location**: Surprise, AZ 85378
- **Verdict**: EXCELLENT (excellent)
- **Towers on network**: 161
- **Best signal (dBm)**: -43.4
- **Nearest tower**: 0.33 mi
- **Low-band sites**: 1
- **Mid-band sites**: 160
- **High-band sites**: 0

## Coordinates

- **Latitude**: 33.64162
- **Longitude**: -112.32012

## Competitor Networks at This Location

- **AT&T** (AT&T): 82 towers, verdict STRONG (strong), best -44.1 dBm
- **T-Mobile** (T-Mobile): 91 towers, verdict EXCELLENT (excellent), best -52.3 dBm

## Spectrum Coverage in Nearby Cities

- [Youngtown, AZ](/coverage/spectrum-mobile/near/city-state/youngtown/az) — 195 towers
- [Surprise, AZ](/coverage/spectrum-mobile/near/city-state/surprise/az) — 182 towers
- [El Mirage, AZ](/coverage/spectrum-mobile/near/city-state/el-mirage/az) — 176 towers
- [Sun City, AZ](/coverage/spectrum-mobile/near/city-state/sun-city/az) — 153 towers
- [Waddell, AZ](/coverage/spectrum-mobile/near/city-state/waddell/az) — 147 towers
- [Sun City West, AZ](/coverage/spectrum-mobile/near/city-state/sun-city-west/az) — 138 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/spectrum-mobile/near/zip-code/85378): Human-readable map for this carrier and ZIP code.
- [All carriers near this ZIP code](https://www.celltowermaps.com/cell-towers/near/zip-code/85378/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.