Northwest Hills County, CT Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in Northwest Hills County, CT

Coverage rankings for Northwest Hills County, CT

T-Mobile currently ranks first for coverage in this area, with a coverage score of 59.7. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1T-Mobile59.762.1%61.9%51.3%32.8% -94 dBm
2AT&T59.480.1%80.1%42.4%28.8% -116 dBm
3Verizon52.981.3%81.3%15.8%7.6% -99 dBm

Scores include coverage area, network type, and average signal strength.

Cell phone coverage map for Northwest Hills County, CT

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
Less covered More covered
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.

Loading coverage map...

Cell phone coverage by network in Northwest Hills County, CT

#1

T-Mobile

Coverage Score 59.7
In Northwest Hills County, CT
Overall
62.1%
4G LTE
61.9%
5G
51.3%
Fast 5G
32.8%
Average Signal -94 dBm
#2

AT&T

Coverage Score 59.4
In Northwest Hills County, CT
Overall
80.1%
4G LTE
80.1%
5G
42.4%
Fast 5G
28.8%
Average Signal -116 dBm
#3

Verizon

Coverage Score 52.9
In Northwest Hills County, CT
Overall
81.3%
4G LTE
81.3%
5G
15.8%
Fast 5G
7.6%
Average Signal -99 dBm
Sponsored US Mobile

Coverage varies by neighborhood. Your carrier shouldn’t.

US Mobile lets you switch between all three major networks, so you can choose the one that works best where you actually use your phone.

Choose your network
Dark Star Light Speed Warp 5G
Unlimited plans from
$22.50/mo
Phone + home internet bundle from
$47/mo
Shop US Mobile

Pricing, network access, switching terms, and home internet availability may vary.

Coverage by city in Northwest Hills County, CT

Cities and towns are shown for county-level comparison. Coverage percentages use land-area only coverage.

CityVerizonAT&TT-Mobile
Bantam, CT 81.5% 81.5% 25.9% 18.5% -100 dBm 92.6% 92.6% 40.7% 37.0% -115 dBm 77.8% 77.8% 74.1% 48.1% -92 dBm
Barkhamsted, CT 92.4% 92.4% 19.8% 9.7% -99 dBm 85.9% 85.9% 48.1% 38.7% -115 dBm 74.9% 74.9% 65.4% 41.4% -94 dBm
Burlington, CT 95.6% 95.6% 28.2% 13.2% -97 dBm 95.6% 95.6% 52.2% 34.8% -115 dBm 82.6% 82.6% 73.3% 42.0% -95 dBm
Canaan, CT 100.0% 100.0% 0.0% 0.0% -87 dBm 100.0% 100.0% 85.4% 85.4% -113 dBm 100.0% 100.0% 100.0% 78.0% -88 dBm
Colebrook, CT 80.7% 80.7% 16.8% 7.8% -100 dBm 67.6% 67.6% 36.0% 31.5% -116 dBm 81.5% 81.3% 63.2% 35.3% -96 dBm
Cornwall, CT 76.9% 76.9% 30.8% 30.8% -95 dBm 53.8% 53.8% 0.0% 0.0% -120 dBm 7.7% 7.7% 0.0% 0.0% -100 dBm
Cornwall Bridge, CT 85.7% 85.7% 0.0% 0.0% -102 dBm 44.9% 44.9% 18.4% 12.2% -116 dBm 61.2% 61.2% 40.8% 26.5% -97 dBm
East Canaan, CT 100.0% 100.0% 1.4% 1.4% -93 dBm 95.3% 95.3% 52.7% 45.9% -116 dBm 96.6% 96.6% 93.2% 66.2% -91 dBm
East Hartland, CT 96.2% 96.2% 9.1% 2.9% -100 dBm 92.2% 92.2% 11.0% 8.3% -115 dBm 63.3% 63.3% 42.1% 25.2% -97 dBm
Falls Village, CT 100.0% 100.0% 25.0% 15.0% -97 dBm 97.5% 97.5% 60.0% 40.0% -116 dBm 85.0% 85.0% 60.0% 20.0% -100 dBm
Goshen, CT 88.0% 88.0% 9.5% 2.7% -95 dBm 95.5% 95.5% 76.2% 57.2% -114 dBm 82.1% 81.7% 71.5% 50.7% -92 dBm
Harwinton, CT 97.7% 97.7% 34.8% 16.4% -97 dBm 94.6% 94.6% 58.6% 43.1% -115 dBm 87.2% 87.2% 81.2% 56.3% -92 dBm
Kent, CT 75.6% 75.5% 13.9% 6.1% -99 dBm 76.2% 75.9% 50.8% 33.1% -116 dBm 48.2% 48.2% 40.4% 26.3% -93 dBm
Lakeville, CT 65.9% 65.9% 2.2% 0.0% -105 dBm 31.9% 31.9% 8.8% 0.0% -120 dBm 27.5% 24.2% 23.1% 7.7% -98 dBm
Litchfield, CT 100.0% 100.0% 6.1% 0.0% -92 dBm 100.0% 100.0% 75.8% 51.5% -118 dBm 75.8% 75.8% 63.6% 27.3% -99 dBm
Morris, CT 78.0% 78.0% 16.8% 9.8% -100 dBm 74.0% 74.0% 9.5% 5.0% -115 dBm 43.0% 43.0% 34.8% 23.0% -96 dBm
New Hartford, CT 94.1% 94.1% 23.2% 13.0% -97 dBm 94.7% 94.7% 59.3% 32.7% -115 dBm 88.0% 88.0% 76.5% 51.0% -94 dBm
New Hartford Center, CT 100.0% 100.0% 62.5% 40.0% -95 dBm 98.8% 98.8% 90.0% 58.8% -110 dBm 98.8% 98.8% 96.3% 85.0% -88 dBm
New Preston, CT 96.0% 96.0% 32.2% 19.0% -99 dBm 93.7% 93.7% 56.9% 40.8% -116 dBm 74.1% 74.1% 59.8% 40.2% -93 dBm
Norfolk, CT 48.3% 48.3% 0.0% 0.0% -105 dBm 100.0% 100.0% 13.8% 6.9% -114 dBm 100.0% 100.0% 96.6% 48.3% -96 dBm
Northwest Harwinton, CT 99.5% 99.5% 64.7% 33.3% -94 dBm 99.5% 99.5% 87.9% 65.2% -111 dBm 97.6% 97.6% 95.2% 82.1% -88 dBm
Pine Meadow, CT 100.0% 100.0% 100.0% 100.0% -90 dBm 100.0% 100.0% 100.0% 100.0% -100 dBm 100.0% 100.0% 100.0% 100.0% -80 dBm
Pleasant Valley, CT 100.0% 100.0% 46.2% 23.1% -96 dBm 100.0% 100.0% 69.2% 61.5% -117 dBm 100.0% 100.0% 92.3% 69.2% -92 dBm
Riverton, CT 46.2% 46.2% 0.0% 0.0% -102 dBm 53.8% 53.8% 15.4% 15.4% -120 dBm 84.6% 84.6% 23.1% 23.1% -105 dBm
Salisbury, CT 80.0% 79.9% 9.2% 4.7% -101 dBm 81.4% 81.4% 55.0% 37.2% -117 dBm 52.8% 51.1% 41.7% 21.7% -97 dBm
Sharon, CT 96.1% 96.1% 22.4% 11.8% -99 dBm 76.3% 76.3% 73.7% 44.7% -108 dBm 3.9% 3.9% 1.3% 0.0% -103 dBm
South Kent, CT 93.1% 92.8% 38.9% 20.5% -98 dBm 92.8% 92.8% 69.9% 51.7% -114 dBm 53.9% 53.9% 48.0% 32.5% -90 dBm
Torrington, CT 88.1% 88.1% 46.9% 26.2% -96 dBm 98.4% 98.4% 80.8% 56.8% -113 dBm 83.2% 83.2% 75.3% 57.7% -91 dBm
Washington, CT 66.9% 66.9% 4.0% 0.3% -104 dBm 67.4% 67.4% 20.4% 8.2% -119 dBm 52.1% 51.8% 43.1% 16.7% -98 dBm
West Cornwall, CT 94.6% 94.6% 32.4% 8.1% -96 dBm 89.2% 89.2% 16.2% 2.7% -115 dBm 70.3% 70.3% 54.1% 37.8% -96 dBm
West Hartland, CT 63.9% 63.9% 0.7% 0.0% -104 dBm 72.5% 72.5% 7.8% 3.7% -118 dBm 47.6% 47.6% 16.4% 2.6% -104 dBm
Winsted, CT 100.0% 100.0% 8.5% 1.7% -90 dBm 100.0% 100.0% 99.2% 91.5% -108 dBm 100.0% 100.0% 99.2% 95.8% -83 dBm
Bethlehem Village, CT 94.7% 94.7% 18.0% 9.0% -100 dBm 60.3% 60.3% 1.1% 0.0% -117 dBm 56.6% 56.6% 35.4% 16.9% -100 dBm
Bristol, CT 100.0% 100.0% 78.2% 55.7% -92 dBm 100.0% 100.0% 89.2% 61.7% -109 dBm 99.5% 99.5% 98.4% 86.2% -86 dBm
Collinsville, CT 100.0% 100.0% 51.3% 37.2% -89 dBm 100.0% 100.0% 83.3% 62.8% -110 dBm 93.6% 93.6% 92.3% 67.9% -89 dBm
North Granby, CT 95.0% 95.0% 38.0% 19.0% -98 dBm 98.5% 98.5% 57.0% 49.0% -115 dBm 91.0% 91.0% 81.0% 55.0% -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 Northwest Hills County, CT 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.