Coverage rankings for Barnstable County, MA
T-Mobile currently ranks first for coverage in this area, with a coverage score of 90.8. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.
| Rank | Carrier | Score | Overall | 4G LTE | 5G | Fast 5G | Average Signal |
|---|---|---|---|---|---|---|---|
| 1 | T-Mobile | 90.8 | 97.6% | 97.3% | 89.2% | 67.9% | -90 dBm |
| 2 | AT&T | 81.4 | 97.6% | 97.6% | 81.1% | 54.2% | -112 dBm |
| 3 | Verizon | 71.4 | 99.8% | 99.8% | 38.8% | 21.8% | -93 dBm |
Scores include coverage area, network type, and average signal strength.
Cell phone coverage map for Barnstable County, MA
Zoom in for local detail. Tap or click a colored area to see coverage and signal details. On mobile, use two fingers to move the map.
Coverage Key
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Darker areas mean the carrier covers more of that location.
Map data © OpenStreetMap contributors, © CARTO. Rendered with MapLibre. FCC BDC mobile coverage processed by Compare Wireless Carriers.
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Cell phone coverage by network in Barnstable County, MA
#1
T-Mobile
Coverage Score 90.8
In Barnstable County, MA
- Overall
- 97.6%
- 4G LTE
- 97.3%
- 5G
- 89.2%
- Fast 5G
- 67.9%
Average Signal -90 dBm
#2
AT&T
Coverage Score 81.4
In Barnstable County, MA
- Overall
- 97.6%
- 4G LTE
- 97.6%
- 5G
- 81.1%
- Fast 5G
- 54.2%
Average Signal -112 dBm
#3
Verizon
Coverage Score 71.4
In Barnstable County, MA
- Overall
- 99.8%
- 4G LTE
- 99.8%
- 5G
- 38.8%
- Fast 5G
- 21.8%
Average Signal -93 dBm
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Coverage by city in Barnstable County, MA
Cities and towns are shown for county-level comparison. Coverage percentages use land-area only coverage.
| City | Verizon | AT&T | T-Mobile |
|---|---|---|---|
| Barnstable, MA | 100.0% 100.0% 75.9% 52.7% -91 dBm | 100.0% 100.0% 89.3% 59.8% -110 dBm | 100.0% 100.0% 99.1% 90.2% -84 dBm |
| Barnstable Town, MA | 100.0% 100.0% 43.7% 23.4% -92 dBm | 99.2% 99.2% 88.3% 58.4% -112 dBm | 98.2% 98.2% 94.8% 75.8% -89 dBm |
| Bourne, MA | 100.0% 100.0% 51.2% 24.4% -96 dBm | 100.0% 100.0% 100.0% 56.1% -108 dBm | 100.0% 100.0% 95.1% 80.5% -90 dBm |
| Brewster, MA | 100.0% 100.0% 52.7% 31.2% -91 dBm | 98.9% 98.9% 87.1% 63.4% -111 dBm | 98.9% 98.9% 98.9% 93.5% -85 dBm |
| Buzzards Bay, MA | 100.0% 100.0% 75.0% 54.5% -90 dBm | 100.0% 100.0% 100.0% 61.4% -102 dBm | 100.0% 100.0% 100.0% 93.2% -82 dBm |
| Cataumet, MA | 100.0% 100.0% 69.2% 43.1% -93 dBm | 100.0% 100.0% 98.5% 78.5% -106 dBm | 96.9% 96.9% 87.7% 86.2% -83 dBm |
| Centerville, MA | 100.0% 100.0% 73.0% 46.1% -92 dBm | 100.0% 100.0% 98.9% 78.7% -109 dBm | 100.0% 100.0% 100.0% 91.6% -86 dBm |
| Chatham, MA | 100.0% 100.0% 54.2% 39.0% -90 dBm | 100.0% 100.0% 84.7% 71.2% -112 dBm | 89.8% 57.6% 86.4% 61.0% -92 dBm |
| Cotuit, MA | 100.0% 100.0% 4.6% 2.3% -95 dBm | 96.9% 96.9% 59.5% 49.6% -114 dBm | 96.9% 96.9% 96.2% 80.9% -89 dBm |
| Cummaquid, MA | 100.0% 100.0% 23.5% 11.8% -86 dBm | 100.0% 100.0% 100.0% 41.2% -115 dBm | 100.0% 100.0% 100.0% 88.2% -91 dBm |
| Dennis, MA | 100.0% 100.0% 32.8% 16.8% -93 dBm | 98.3% 98.3% 97.5% 88.2% -112 dBm | 97.5% 97.5% 97.5% 82.4% -89 dBm |
| Dennis Port, MA | 100.0% 100.0% 78.1% 52.1% -89 dBm | 100.0% 100.0% 100.0% 93.2% -102 dBm | 100.0% 100.0% 100.0% 100.0% -84 dBm |
| East Dennis, MA | 100.0% 100.0% 35.3% 16.4% -95 dBm | 100.0% 100.0% 97.4% 76.7% -110 dBm | 100.0% 100.0% 97.4% 78.4% -88 dBm |
| East Falmouth, MA | 100.0% 100.0% 45.3% 21.9% -93 dBm | 97.7% 97.7% 96.9% 57.8% -110 dBm | 97.7% 97.7% 95.3% 76.6% -88 dBm |
| East Harwich, MA | 100.0% 100.0% 36.9% 20.7% -92 dBm | 100.0% 100.0% 46.0% 31.8% -113 dBm | 100.0% 100.0% 59.6% 24.7% -92 dBm |
| East Orleans, MA | 100.0% 100.0% 28.9% 17.4% -93 dBm | 99.7% 99.7% 76.0% 44.6% -114 dBm | 99.7% 99.7% 89.9% 68.6% -90 dBm |
| East Sandwich, MA | 100.0% 100.0% 21.5% 8.8% -94 dBm | 98.9% 98.9% 59.7% 32.6% -114 dBm | 96.1% 96.1% 66.3% 25.4% -98 dBm |
| Eastham, MA | 100.0% 100.0% 49.6% 30.3% -93 dBm | 97.6% 97.6% 73.3% 65.0% -112 dBm | 97.6% 97.6% 77.2% 55.8% -91 dBm |
| Falmouth, MA | 100.0% 100.0% 100.0% 90.7% -86 dBm | 94.4% 94.4% 94.4% 92.6% -104 dBm | 98.1% 98.1% 98.1% 98.1% -79 dBm |
| Forestdale, MA | 100.0% 100.0% 65.6% 32.3% -91 dBm | 100.0% 100.0% 100.0% 62.4% -106 dBm | 100.0% 100.0% 100.0% 94.6% -84 dBm |
| Harwich, MA | 100.0% 100.0% 48.4% 27.8% -92 dBm | 100.0% 100.0% 69.0% 41.4% -113 dBm | 100.0% 100.0% 77.7% 54.3% -90 dBm |
| Harwich Center, MA | 100.0% 100.0% 51.8% 28.6% -90 dBm | 100.0% 100.0% 83.9% 37.5% -116 dBm | 100.0% 100.0% 89.3% 58.9% -94 dBm |
| Harwich Port, MA | 100.0% 100.0% 9.8% 0.0% -85 dBm | 100.0% 100.0% 96.7% 83.6% -106 dBm | 100.0% 100.0% 91.8% 78.7% -85 dBm |
| Hyannis, MA | 100.0% 100.0% 51.9% 32.1% -90 dBm | 100.0% 100.0% 98.6% 82.1% -108 dBm | 96.2% 96.2% 90.1% 68.4% -89 dBm |
| Hyannis Port, MA | 100.0% 100.0% 51.9% 32.1% -90 dBm | 100.0% 100.0% 98.6% 82.1% -108 dBm | 96.2% 96.2% 90.1% 68.4% -89 dBm |
| Marstons Mills, MA | 100.0% 100.0% 35.8% 17.9% -93 dBm | 99.6% 99.6% 93.9% 61.0% -111 dBm | 99.6% 99.6% 96.7% 71.5% -91 dBm |
| Mashpee, MA | 100.0% 100.0% 35.0% 18.5% -93 dBm | 99.3% 99.3% 85.8% 65.5% -113 dBm | 98.0% 98.0% 93.8% 73.7% -90 dBm |
| Mashpee Neck, MA | 100.0% 100.0% 6.7% 0.0% -96 dBm | 96.7% 96.7% 86.7% 80.0% -117 dBm | 96.7% 96.7% 96.7% 90.0% -92 dBm |
| Monomoscoy Island, MA | 100.0% 100.0% 33.3% 0.0% -93 dBm | 100.0% 100.0% 100.0% 0.0% -120 dBm | 100.0% 100.0% 100.0% 66.7% -97 dBm |
| Monument Beach, MA | 100.0% 100.0% 25.0% 9.4% -95 dBm | 100.0% 100.0% 98.4% 45.3% -116 dBm | 100.0% 100.0% 96.9% 71.9% -94 dBm |
| New Seabury, MA | 100.0% 100.0% 0.0% 0.0% -95 dBm | 100.0% 100.0% 41.1% 37.5% -118 dBm | 89.3% 89.3% 75.0% 48.2% -95 dBm |
| North Chatham, MA | 100.0% 100.0% 64.9% 40.5% -92 dBm | 100.0% 100.0% 97.3% 54.1% -112 dBm | 100.0% 94.6% 100.0% 97.3% -85 dBm |
| North Eastham, MA | 100.0% 100.0% 30.2% 14.0% -94 dBm | 97.7% 97.7% 72.1% 67.4% -115 dBm | 97.7% 97.7% 88.4% 73.3% -90 dBm |
| North Falmouth, MA | 100.0% 100.0% 41.5% 16.0% -95 dBm | 100.0% 100.0% 85.1% 61.7% -114 dBm | 100.0% 100.0% 95.7% 61.7% -93 dBm |
| North Truro, MA | 99.0% 99.0% 24.4% 13.9% -92 dBm | 94.5% 94.5% 7.5% 1.5% -108 dBm | 95.0% 95.0% 86.6% 66.7% -90 dBm |
| Northwest Harwich, MA | 100.0% 100.0% 51.1% 28.0% -92 dBm | 100.0% 100.0% 96.2% 50.5% -112 dBm | 100.0% 100.0% 100.0% 91.4% -88 dBm |
| Orleans, MA | 100.0% 100.0% 87.3% 74.5% -87 dBm | 100.0% 100.0% 100.0% 74.5% -101 dBm | 100.0% 100.0% 100.0% 100.0% -83 dBm |
| Osterville, MA | 100.0% 100.0% 51.6% 28.0% -94 dBm | 98.8% 98.8% 86.3% 59.6% -112 dBm | 97.5% 97.5% 93.2% 74.5% -90 dBm |
| Pocasset, MA | 100.0% 100.0% 44.3% 14.8% -98 dBm | 100.0% 100.0% 98.9% 52.3% -113 dBm | 98.9% 98.9% 93.2% 78.4% -91 dBm |
| Popponesset, MA | 100.0% 100.0% 0.0% 0.0% -93 dBm | 66.7% 66.7% 16.7% 16.7% -118 dBm | 66.7% 66.7% 66.7% 0.0% -100 dBm |
| Popponesset Island, MA | 100.0% 100.0% 0.0% 0.0% -83 dBm | 100.0% 100.0% 100.0% 100.0% -117 dBm | 100.0% 100.0% 100.0% 100.0% -83 dBm |
| Provincetown, MA | 100.0% 100.0% 80.4% 69.6% -86 dBm | 100.0% 100.0% 93.5% 84.8% -107 dBm | 100.0% 100.0% 100.0% 100.0% -78 dBm |
| Sagamore, MA | 100.0% 100.0% 45.6% 29.1% -93 dBm | 100.0% 100.0% 100.0% 65.8% -105 dBm | 100.0% 100.0% 100.0% 87.3% -86 dBm |
| Sagamore Beach, MA | 100.0% 100.0% 51.3% 29.5% -93 dBm | 100.0% 100.0% 100.0% 62.8% -106 dBm | 100.0% 100.0% 100.0% 89.7% -85 dBm |
| Sandwich, MA | 100.0% 100.0% 34.4% 25.6% -91 dBm | 100.0% 100.0% 98.9% 65.6% -110 dBm | 98.9% 98.9% 66.7% 26.7% -95 dBm |
| Seabrook, MA | 100.0% 100.0% 0.0% 0.0% -85 dBm | 100.0% 100.0% 100.0% 87.5% -120 dBm | 100.0% 100.0% 100.0% 100.0% -90 dBm |
| Seconsett Island, MA | 100.0% 100.0% 0.0% 0.0% -90 dBm | 100.0% 100.0% 100.0% 0.0% -120 dBm | 100.0% 100.0% 100.0% 0.0% -100 dBm |
| South Chatham, MA | 100.0% 100.0% 69.6% 52.2% -90 dBm | 100.0% 100.0% 37.0% 30.4% -108 dBm | 100.0% 100.0% 6.5% 0.0% -88 dBm |
| South Dennis, MA | 100.0% 100.0% 56.3% 36.6% -94 dBm | 100.0% 100.0% 99.1% 60.7% -110 dBm | 100.0% 100.0% 100.0% 96.4% -85 dBm |
| South Wellfleet, MA | 98.8% 98.8% 31.7% 13.3% -97 dBm | 84.0% 84.0% 47.7% 42.0% -113 dBm | 95.6% 95.6% 86.5% 58.2% -93 dBm |
About The Coverage Data
Coverage and signal estimates are derived by Compare Wireless Carriers from carrier-reported data in the FCC’s National Broadband Coverage Map, last updated in June 2025. “Percent covered” shows how much of the city or ZIP code area has a carrier signal, whether weak or strong. Signal bars show the estimated average signal strength in areas of Barnstable County, MA where that carrier has coverage.
If a carrier says you should have service but you do not, run a challenge test with the FCC Mobile Speed Test App. The FCC uses those results to check carrier-submitted coverage data and requires a carrier response when enough tests show a pattern of inaccurate coverage reporting.