Rockingham County, NH Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in Rockingham County, NH

Coverage rankings for Rockingham County, NH

T-Mobile currently ranks first for coverage in this area, with a coverage score of 81.0. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1T-Mobile81.089.1%89.1%76.6%55.4% -92 dBm
2AT&T67.397.4%97.4%68.8%46.0% -114 dBm
3Verizon62.796.3%96.3%24.1%13.3% -96 dBm

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

Cell phone coverage map for Rockingham County, NH

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 Rockingham County, NH

#1

T-Mobile

Coverage Score 81.0
In Rockingham County, NH
Overall
89.1%
4G LTE
89.1%
5G
76.6%
Fast 5G
55.4%
Average Signal -92 dBm
#2

AT&T

Coverage Score 67.3
In Rockingham County, NH
Overall
97.4%
4G LTE
97.4%
5G
68.8%
Fast 5G
46.0%
Average Signal -114 dBm
#3

Verizon

Coverage Score 62.7
In Rockingham County, NH
Overall
96.3%
4G LTE
96.3%
5G
24.1%
Fast 5G
13.3%
Average Signal -96 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 Rockingham County, NH

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

CityVerizonAT&TT-Mobile
Atkinson, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Auburn, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Candia, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Chester, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Danville, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Deerfield, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Derry, NH 100.0% 100.0% 43.0% 27.3% -95 dBm 100.0% 100.0% 90.8% 71.9% -110 dBm 98.4% 98.4% 92.9% 78.2% -87 dBm
East Hampstead, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
East Kingston, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Epping, NH 100.0% 100.0% 37.6% 13.9% -92 dBm 99.0% 99.0% 83.2% 49.5% -114 dBm 97.0% 97.0% 89.1% 67.3% -92 dBm
Exeter, NH 100.0% 100.0% 14.8% 6.5% -92 dBm 98.1% 98.1% 69.4% 45.4% -112 dBm 100.0% 100.0% 99.1% 81.5% -86 dBm
Fremont, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Greenland, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Hampstead, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Hampton, NH 95.3% 95.3% 46.9% 31.3% -93 dBm 96.9% 96.9% 22.7% 21.1% -112 dBm 97.7% 97.7% 85.2% 75.8% -88 dBm
Hampton Beach, NH 100.0% 100.0% 100.0% 93.5% -82 dBm 100.0% 100.0% 100.0% 96.8% -105 dBm 100.0% 100.0% 100.0% 100.0% -72 dBm
Hampton Falls, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Kingston, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Londonderry, NH 100.0% 100.0% 32.2% 18.7% -91 dBm 99.0% 99.0% 90.3% 45.0% -112 dBm 99.7% 99.7% 95.5% 82.4% -87 dBm
New Castle, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Newfields, NH 100.0% 100.0% 10.0% 0.0% -72 dBm 100.0% 100.0% 100.0% 80.0% -107 dBm 100.0% 100.0% 100.0% 90.0% -77 dBm
Newmarket, NH 100.0% 100.0% 0.0% 0.0% -90 dBm 100.0% 100.0% 100.0% 92.9% -106 dBm 100.0% 100.0% 100.0% 98.2% -85 dBm
Newton, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
North Hampton, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Northwood, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Nottingham, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Plaistow, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Portsmouth, NH 100.0% 100.0% 51.6% 37.0% -90 dBm 99.7% 99.7% 93.5% 65.5% -109 dBm 99.7% 99.7% 98.6% 94.0% -82 dBm
Raymond, NH 100.0% 100.0% 27.5% 12.4% -91 dBm 98.7% 98.7% 75.2% 51.6% -115 dBm 100.0% 100.0% 98.7% 85.6% -87 dBm
Rye, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Rye Beach, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Salem, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sandown, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Seabrook, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Seabrook Beach, NH 100.0% 100.0% 100.0% 100.0% -90 dBm 84.6% 84.6% 84.6% 84.6% -112 dBm 80.8% 80.8% 80.8% 69.2% -87 dBm
Stratham, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
West Nottingham, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Windham, NH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Manchester, NH 100.0% 100.0% 71.2% 49.9% -92 dBm 100.0% 100.0% 81.2% 49.6% -108 dBm 100.0% 100.0% 99.9% 97.9% -80 dBm
South Hooksett, NH 100.0% 100.0% 27.2% 17.7% -89 dBm 100.0% 100.0% 50.6% 47.5% -107 dBm 100.0% 100.0% 100.0% 85.4% -87 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 Rockingham County, NH 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.