You can get 33 free channels in ZIP 21679 (Centreville, MD)
Measured from the U.S. Census center of ZIP 21679 · 3 channels have a Strong indoor-ready signal.
Attic or High-Gain Window Antenna
You have 10 Strong/Moderate channels. An attic or 2nd-floor window antenna will lock in way more channels than a basic flat panel.
🧭 Broadcast Tower Compass — Which Way to Point Your Antenna
Each dot is a local TV tower relative to your center point (● Green = Strong, ● Blue = Moderate, ● Amber = Weak).
Primary Aim Direction: NW (315°)
Place your indoor antenna near a window or exterior wall facing NW (315°), or aim your attic/rooftop antenna toward that compass bearing for the strongest signal lock.
After placing or moving your antenna, always run a fresh TV channel rescan.
Channel Lineup & Tower Directions for ZIP 21679
Sorted with Strong signals and major broadcast networks first. Channel is the virtual channel number your TV displays; Band / RF Ch. is the actual radio frequency that determines whether you need a VHF-capable antenna. How we calculate signals.
| Channel | Network | Station | Distance | Point Antenna | Band / RF Ch. | Estimated Signal |
|---|---|---|---|---|---|---|
| 22 | PBS | WMPT Annapolis, MD · Full Power | 28.3 mi | WNW (283°) | UHF RF 21 | ● Strong — Indoor OK |
| 36 | Local / LPTV | WMDE Dover, DE · Full Power | 2.4 mi | N (2°) | Low VHF RF 5 | ● Strong — Indoor OK |
| – | Local / LPTV | W13DW-D Annapolis, MD · Low Power | 2.4 mi | N (2°) | High VHF RF 13 | ● Strong — Indoor OK |
| 2 | ABC | WMAR-TV Baltimore, MD · Full Power | 41.3 mi | NW (314°) | UHF RF 27 | ● Moderate — Window / High Indoor |
| 13 | CBS | WJZ-TV Baltimore, MD · Full Power | 41.3 mi | NW (314°) | High VHF RF 11 | ● Moderate — Window / High Indoor |
| 11 | NBC | WBAL-TV Baltimore, MD · Full Power | 41.3 mi | NW (314°) | High VHF RF 12 | ● Moderate — Window / High Indoor |
| 45 | FOX | WBFF Baltimore, MD · Full Power | 41.4 mi | NW (314°) | UHF RF 26 | ● Moderate — Window / High Indoor |
| 54 | CW | WNUV Baltimore, MD · Full Power | 41.4 mi | NW (314°) | UHF RF 25 | ● Moderate — Window / High Indoor |
| 24 | MyNetworkTV | WUTB Baltimore, MD · Full Power | 41.4 mi | NW (314°) | UHF RF 26 | ● Moderate — Window / High Indoor |
| 16 | Cbs And Fox | WBOC-TV Salisbury, MD · Full Power | 37.6 mi | SE (140°) | UHF RF 32 | ● Moderate — Window / High Indoor |
| 47 | ABC | WMDT Salisbury, MD · Full Power | 34.8 mi | SE (146°) | UHF RF 29 | ▲ Weak — Outdoor / Attic |
| 7 | ABC | WJLA-TV Washington, DC · Full Power | 53.0 mi | W (273°) | High VHF RF 7 | ▲ Weak — Outdoor / Attic |
| 9 | CBS | WUSA Washington, DC · Full Power | 53.0 mi | W (273°) | High VHF RF 9 | ▲ Weak — Outdoor / Attic |
| 4 | NBC | WRC-TV Washington, DC · Full Power | 53.1 mi | W (272°) | UHF RF 34 | ▲ Weak — Outdoor / Attic |
| 5 | FOX | WTTG Washington, DC · Full Power | 54.4 mi | W (274°) | UHF RF 36 | ▲ Weak — Outdoor / Attic |
| 64 | PBS | WDPB Seaford, DE · Full Power | 31.9 mi | SE (125°) | UHF RF 24 | ▲ Weak — Outdoor / Attic |
| 26 | PBS | WETA-TV Washington, DC · Full Power | 53.0 mi | W (273°) | UHF RF 31 | ▲ Weak — Outdoor / Attic |
| 32 | PBS | WHUT-TV Washington, DC · Full Power | 53.0 mi | W (273°) | UHF RF 33 | ▲ Weak — Outdoor / Attic |
| 20 | MyNetworkTV | WDCA Washington, DC · Full Power | 54.4 mi | W (274°) | UHF RF 36 | ▲ Weak — Outdoor / Attic |
| 66 | ION | WPXW-TV Manassas, VA · Full Power | 54.4 mi | W (274°) | UHF RF 35 | ▲ Weak — Outdoor / Attic |
| 68 | Univision | WJAL Silver Spring, MD · Full Power | 53.0 mi | W (273°) | High VHF RF 9 | ▲ Weak — Outdoor / Attic |
| 6 | ABC | WPVI-TV Philadelphia, PA · Full Power | 90.0 mi | NNE (30°) | Low VHF RF 6 | ○ Fringe — Deep Outdoor |
| 8 | NBC | WGAL Lancaster, PA · Full Power | 81.9 mi | NNW (340°) | High VHF RF 8 | ○ Fringe — Deep Outdoor |
| 2 | NBC | WDPN-TV Wilmington, DE · Full Power | 90.0 mi | NNE (30°) | Low VHF RF 2 | ○ Fringe — Deep Outdoor |
| 28 | PBS | WCPB Salisbury, MD · Full Power | 45.8 mi | SE (144°) | UHF RF 16 | ○ Fringe — Deep Outdoor |
| 67 | PBS | WMPB Baltimore, MD · Full Power | 51.7 mi | NW (315°) | UHF RF 22 | ○ Fringe — Deep Outdoor |
| 50 | CW | WDCW Washington, DC · Full Power | 53.1 mi | W (272°) | UHF RF 15 | ○ Fringe — Deep Outdoor |
| 14 | Univision | WFDC-DT Arlington, VA · Full Power | 53.1 mi | W (272°) | UHF RF 15 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | WGDV-LD Salisbury, MD · Low Power | 34.8 mi | SE (146°) | UHF RF 28 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | W30FJ-D Denton, MD · Low Power | 34.8 mi | SE (146°) | UHF RF 30 | ○ Fringe — Deep Outdoor |
| – | Local / LPTV | WBOC-LD Cambridge, MD · Low Power | 37.6 mi | SE (140°) | UHF RF 22 | ○ Fringe — Deep Outdoor |
| 44 | Local / LPTV | WZDC-CD Washington, DC · Class A | 53.1 mi | W (272°) | UHF RF 34 | ○ Fringe — Deep Outdoor |
| 4 | Local / LPTV | WACP Atlantic City, NJ · Full Power | 87.5 mi | NE (50°) | Low VHF RF 4 | ○ Fringe — Deep Outdoor |
Closest city guide: Centreville, MD Free TV Channels (8.6 mi from ZIP 21679 center) · Browse all Maryland cities & ZIPs.
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