# Metro Coverage in Castro Valley, CA 94546

Evidence suggests Metro is well-served in Castro Valley, CA 94546.

## Summary

- **Carrier**: Metro (on the T-Mobile network)
- **Location**: Castro Valley, CA 94546
- **Verdict**: STRONG (strong)
- **Towers on network**: 495
- **Best signal (dBm)**: -58.7
- **Nearest tower**: 2.25 mi
- **Low-band sites**: 1
- **Mid-band sites**: 342
- **High-band sites**: 154

## Coordinates

- **Latitude**: 37.73441
- **Longitude**: -122.09056

## Competitor Networks at This Location

- **Verizon** (Verizon): 203 towers, verdict STRONG (strong), best -58.1 dBm
- **AT&T** (AT&T): 209 towers, verdict GOOD (good), best -61.0 dBm

## Metro Coverage in Nearby Cities

- [San Francisco, CA](/coverage/metro/near/city-state/san-francisco/ca) — 1,391 towers
- [Emeryville, CA](/coverage/metro/near/city-state/emeryville/ca) — 1,251 towers
- [Berkeley, CA](/coverage/metro/near/city-state/berkeley/ca) — 1,207 towers
- [Santa Clara, CA](/coverage/metro/near/city-state/santa-clara/ca) — 1,180 towers
- [Albany, CA](/coverage/metro/near/city-state/albany/ca) — 995 towers
- [Sunnyvale, CA](/coverage/metro/near/city-state/sunnyvale/ca) — 938 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/metro/near/zip-code/94546): Human-readable map for this carrier and ZIP code.
- [All carriers near this ZIP code](https://www.celltowermaps.com/cell-towers/near/zip-code/94546/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.