Sullivan County, NH

Coverage rankings for Sullivan County, NH

T-Mobile currently ranks first for coverage in this area, with a coverage score of 63.4. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1T-Mobile63.469.5%69.5%54.6%33.3% -96 dBm
2Verizon54.388.2%88.1%9.4%4.8% -97 dBm
3AT&T53.986.4%86.4%20.0%12.6% -112 dBm

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

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 Sullivan County, NH

#1

T-Mobile

Coverage Score 63.4
In Sullivan County, NH
Overall
69.5%
4G LTE
69.5%
5G
54.6%
Fast 5G
33.3%
Average Signal -96 dBm
#2

Verizon

Coverage Score 54.3
In Sullivan County, NH
Overall
88.2%
4G LTE
88.1%
5G
9.4%
Fast 5G
4.8%
Average Signal -97 dBm
#3

AT&T

Coverage Score 53.9
In Sullivan County, NH
Overall
86.4%
4G LTE
86.4%
5G
20.0%
Fast 5G
12.6%
Average Signal -112 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 Sullivan County, NH

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

CityVerizonAT&TT-Mobile
Acworth, NH 69.5% 69.2% 5.2% 0.0% -103 dBm 70.6% 70.6% 17.7% 5.4% -117 dBm 36.8% 36.8% 21.3% 7.4% -102 dBm
Charlestown, NH 100.0% 100.0% 25.0% 16.7% -93 dBm 100.0% 100.0% 79.2% 62.5% -115 dBm 100.0% 100.0% 100.0% 95.8% -83 dBm
Claremont, NH 99.7% 99.7% 41.8% 26.6% -94 dBm 98.8% 98.8% 55.5% 41.6% -113 dBm 96.9% 96.9% 94.0% 78.6% -89 dBm
Cornish, NH 99.7% 99.7% 2.3% 0.2% -99 dBm 91.1% 91.1% 15.6% 11.6% -112 dBm 58.4% 58.4% 42.5% 21.3% -98 dBm
Cornish Flat, NH 99.7% 99.7% 2.3% 0.2% -99 dBm 91.1% 91.1% 15.6% 11.6% -112 dBm 58.4% 58.4% 42.5% 21.3% -98 dBm
Georges Mills, NH 100.0% 100.0% 0.0% 0.0% -88 dBm 100.0% 100.0% 47.9% 39.6% -106 dBm 97.9% 97.9% 93.8% 83.3% -88 dBm
Goshen, NH 92.7% 92.7% 22.6% 11.1% -96 dBm 92.2% 92.2% 33.8% 27.5% -111 dBm 90.1% 90.1% 77.2% 49.9% -95 dBm
Grantham, NH 93.0% 93.0% 4.1% 3.0% -92 dBm 91.5% 91.5% 2.3% 1.2% -108 dBm 82.6% 82.6% 60.1% 38.0% -96 dBm
Guild, NH 91.9% 91.8% 14.1% 6.8% -97 dBm 82.4% 82.4% 25.1% 13.9% -113 dBm 74.7% 74.6% 58.2% 31.2% -96 dBm
Lempster, NH 83.9% 83.9% 1.1% 0.5% -96 dBm 93.2% 93.2% 6.2% 4.7% -106 dBm 87.1% 87.1% 69.0% 45.9% -95 dBm
Meriden, NH 95.1% 95.1% 0.0% 0.0% -105 dBm 86.4% 86.4% 1.0% 1.0% -112 dBm 35.9% 35.9% 12.6% 3.9% -104 dBm
Newport, NH 97.6% 97.6% 3.0% 0.0% -93 dBm 97.3% 97.3% 43.8% 23.3% -113 dBm 95.5% 95.5% 86.7% 54.1% -92 dBm
Plainfield, NH 100.0% 100.0% 0.0% 0.0% -97 dBm 100.0% 100.0% 0.0% 0.0% -109 dBm 91.7% 91.7% 75.0% 16.7% -101 dBm
South Acworth, NH 74.6% 74.6% 0.0% 0.0% -99 dBm 89.5% 89.5% 1.0% 0.3% -109 dBm 65.2% 65.2% 51.3% 26.4% -96 dBm
Springfield, NH 80.5% 80.5% 0.3% 0.0% -98 dBm 78.1% 78.1% 17.4% 9.4% -111 dBm 66.9% 66.8% 50.6% 33.8% -96 dBm
Sunapee, NH 94.1% 94.1% 0.2% 0.0% -93 dBm 96.8% 96.8% 22.3% 9.1% -111 dBm 98.1% 98.1% 88.5% 59.0% -93 dBm
Washington, NH 51.2% 51.2% 5.2% 1.0% -103 dBm 77.6% 77.6% 0.8% 0.7% -110 dBm 36.2% 36.2% 22.6% 7.3% -101 dBm
Lebanon, NH 98.8% 98.8% 16.6% 10.1% -92 dBm 93.5% 93.5% 41.7% 31.7% -111 dBm 84.0% 83.9% 72.3% 44.8% -94 dBm
North Walpole, NH 100.0% 100.0% 18.8% 0.0% -88 dBm 100.0% 100.0% 0.0% 0.0% -100 dBm 93.8% 93.8% 93.8% 87.5% -87 dBm