# T-Mobile Coverage in San Ysidro, CA 92173

Yes — T-Mobile is well-served in San Ysidro, CA 92173.

## Summary

- **Carrier**: T-Mobile (on the T-Mobile network)
- **Location**: San Ysidro, CA 92173
- **Verdict**: STRONG (strong)
- **Towers on network**: 38
- **Best signal (dBm)**: -53.7
- **Nearest tower**: 1.38 mi
- **Low-band sites**: 0
- **Mid-band sites**: 29
- **High-band sites**: 9

## Coordinates

- **Latitude**: 32.55552
- **Longitude**: -117.05114

## Competitor Networks at This Location

- **Verizon** (Verizon): 58 towers, verdict STRONG (strong), best -43.0 dBm
- **AT&T** (AT&T): 19 towers, verdict FAIR (fair), best -59.4 dBm

## T-Mobile Coverage in Nearby Cities

- [Santa Ana, CA](/coverage/t-mobile/near/city-state/santa-ana/ca) — 1,050 towers
- [Garden Grove, CA](/coverage/t-mobile/near/city-state/garden-grove/ca) — 1,011 towers
- [Los Angeles, CA](/coverage/t-mobile/near/city-state/los-angeles/ca) — 943 towers
- [Montebello, CA](/coverage/t-mobile/near/city-state/montebello/ca) — 836 towers
- [Monterey Park, CA](/coverage/t-mobile/near/city-state/monterey-park/ca) — 815 towers
- [Inglewood, CA](/coverage/t-mobile/near/city-state/inglewood/ca) — 788 towers

## Related Links

- **View on Map**: https://www.celltowermaps.com/coverage/t-mobile/near/zip-code/92173
- **All carriers at this zip**: https://www.celltowermaps.com/cell-towers/near/zip-code/92173

## Data Source

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

