# Cell Towers in San Ysidro, CA

## Summary

- **Location**: San Ysidro, California 92173
- **Population**: 29,634
- **Mapped antenna sites**: 77
- **Sites with cellular spectrum**: 15
- **FCC records grouped**: 143
- **Area**: 0.92 square miles
- **Mapped site density**: 4.8 sites per square mile

- **County**: San Diego

## Coordinates

- **Latitude**: 32.55778
- **Longitude**: -117.051565

## Top Licensees by Tower Count

1. **Sweetwater Union High School District**: 9 towers

2. **SAN DIEGO, CITY OF**: 7 towers

3. **CALIFORNIA, STATE OF**: 6 towers

4. **NEXTEL WEST CORP.**: 6 towers

5. **FCI 900, INC.**: 4 towers


## Major Carriers

- **AMS Spectrum Holdings, LLC**: 1 towers

- **Verizon Wireless (VAW) LLC**: 1 towers

## Related Links

- [View the interactive map](https://www.celltowermaps.com/cell-towers/near/city-state/san-ysidro/ca): Human-readable map for this location.
- [State directory](https://www.celltowermaps.com/cell-towers/directory/california/index.md): Text-first list of locations in California.
- [United States directory](https://www.celltowermaps.com/cell-towers/directory/index.md): Browse all states.

## Data Source

Tower data is sourced from U.S. Federal Communications Commission licensing records. See [llms.txt](https://www.celltowermaps.com/llms.txt) for methodology and access guidance.