# Xfinity Coverage in San Mateo, CA 94401

Excellent — Xfinity has dense, multi-band coverage in San Mateo, CA 94401.

## Summary

- **Carrier**: Xfinity (on the Verizon network)
- **Location**: San Mateo, CA 94401
- **Verdict**: EXCELLENT (excellent)
- **Towers on network**: 240
- **Best signal (dBm)**: -33.4
- **Nearest tower**: 0.1 mi
- **Low-band sites**: 3
- **Mid-band sites**: 237
- **High-band sites**: 0

## Coordinates

- **Latitude**: 37.57445
- **Longitude**: -122.31942

## Competitor Networks at This Location

- **T-Mobile** (T-Mobile): 419 towers, verdict EXCELLENT (excellent), best -30.6 dBm
- **AT&T** (AT&T): 201 towers, verdict EXCELLENT (excellent), best -37.7 dBm

## Xfinity Coverage in Nearby Cities

- [Emeryville, CA](/coverage/xfinity-mobile/near/city-state/emeryville/ca) — 825 towers
- [Berkeley, CA](/coverage/xfinity-mobile/near/city-state/berkeley/ca) — 814 towers
- [San Francisco, CA](/coverage/xfinity-mobile/near/city-state/san-francisco/ca) — 744 towers
- [Santa Clara, CA](/coverage/xfinity-mobile/near/city-state/santa-clara/ca) — 658 towers
- [Albany, CA](/coverage/xfinity-mobile/near/city-state/albany/ca) — 635 towers
- [Oakland, CA](/coverage/xfinity-mobile/near/city-state/oakland/ca) — 504 towers

## Related Links

- **View on Map**: https://www.celltowermaps.com/coverage/xfinity-mobile/near/zip-code/94401
- **All carriers at this zip**: https://www.celltowermaps.com/cell-towers/near/zip-code/94401

## Data Source

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