# Xfinity Coverage in Markham, VA

Evidence suggests usable Xfinity coverage in Markham, VA.

## Summary

- **Carrier**: Xfinity (on the Verizon network)
- **Location**: Markham, VA
- **Verdict**: GOOD (good)
- **Towers on network**: 40
- **Best signal (dBm)**: -40.6
- **Nearest tower**: 0.24 mi
- **Low-band sites**: 0
- **Mid-band sites**: 33
- **High-band sites**: 7

## Coordinates

- **Latitude**: 38.9034
- **Longitude**: -78.00801

## Competitor Networks at This Location

- **T-Mobile** (T-Mobile): 66 towers, verdict STRONG (strong), best -46.1 dBm
- **AT&T** (AT&T): 29 towers, verdict FAIR (fair), best -52.3 dBm

## Xfinity Coverage in Nearby Cities

- [Fort Myer, VA](/coverage/xfinity-mobile/near/city-state/fort-myer/va) — 1,475 towers
- [Naval Anacost Annex, DC](/coverage/xfinity-mobile/near/city-state/naval-anacost-annex/dc) — 1,410 towers
- [Arlington, VA](/coverage/xfinity-mobile/near/city-state/arlington/va) — 1,387 towers
- [Washington Navy Yard, DC](/coverage/xfinity-mobile/near/city-state/washington-navy-yard/dc) — 1,186 towers
- [Alexandria, VA](/coverage/xfinity-mobile/near/city-state/alexandria/va) — 1,044 towers
- [Washington, DC](/coverage/xfinity-mobile/near/city-state/washington/dc) — 1,032 towers

## Related Links

- [View the interactive carrier map](https://www.celltowermaps.com/coverage/xfinity-mobile/near/city-state/markham/va): Human-readable map for this carrier and city.
- [All carriers in this city](https://www.celltowermaps.com/cell-towers/near/city-state/markham/va/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.