# Xfinity Coverage in Charleston, SC 29401

Evidence suggests excellent, dense multi-band coverage for Xfinity in Charleston, SC 29401.

## Summary

- **Carrier**: Xfinity (on the Verizon network)
- **Location**: Charleston, SC 29401
- **Verdict**: EXCELLENT (excellent)
- **Towers on network**: 54
- **Best signal (dBm)**: -41.7
- **Nearest tower**: 0.27 mi
- **Low-band sites**: 0
- **Mid-band sites**: 54
- **High-band sites**: 0

## Coordinates

- **Latitude**: 32.77868
- **Longitude**: -79.9354

## Competitor Networks at This Location

- **AT&T** (AT&T): 177 towers, verdict STRONG (strong), best -28.3 dBm
- **T-Mobile** (T-Mobile): 221 towers, verdict EXCELLENT (excellent), best -29.8 dBm

## Xfinity Coverage in Nearby Cities

- [Charleston Afb, SC](/coverage/xfinity-mobile/near/city-state/charleston-afb/sc) — 118 towers
- [North Charleston, SC](/coverage/xfinity-mobile/near/city-state/north-charleston/sc) — 112 towers
- [Charleston, SC](/coverage/xfinity-mobile/near/city-state/charleston/sc) — 91 towers
- [North Myrtle Beach, SC](/coverage/xfinity-mobile/near/city-state/north-myrtle-beach/sc) — 87 towers
- [Hanahan, SC](/coverage/xfinity-mobile/near/city-state/hanahan/sc) — 81 towers
- [Port Royal, SC](/coverage/xfinity-mobile/near/city-state/port-royal/sc) — 76 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/xfinity-mobile/near/zip-code/29401): Human-readable map for this carrier and ZIP code.
- [All carriers near this ZIP code](https://www.celltowermaps.com/cell-towers/near/zip-code/29401/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.