Hunterdon County, NJ Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in Hunterdon County, NJ

Coverage rankings for Hunterdon County, NJ

T-Mobile currently ranks first for coverage in this area, with a coverage score of 82.9. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1T-Mobile82.987.3%86.7%79.8%57.6% -90 dBm
2AT&T80.097.9%97.9%83.6%45.8% -110 dBm
3Verizon70.798.0%97.9%38.1%23.0% -94 dBm

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

Cell phone coverage map for Hunterdon County, NJ

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.

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Cell phone coverage by network in Hunterdon County, NJ

#1

T-Mobile

Coverage Score 82.9
In Hunterdon County, NJ
Overall
87.3%
4G LTE
86.7%
5G
79.8%
Fast 5G
57.6%
Average Signal -90 dBm
#2

AT&T

Coverage Score 80.0
In Hunterdon County, NJ
Overall
97.9%
4G LTE
97.9%
5G
83.6%
Fast 5G
45.8%
Average Signal -110 dBm
#3

Verizon

Coverage Score 70.7
In Hunterdon County, NJ
Overall
98.0%
4G LTE
97.9%
5G
38.1%
Fast 5G
23.0%
Average Signal -94 dBm
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Coverage by city in Hunterdon County, NJ

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

CityVerizonAT&TT-Mobile
Alexandria, NJ 97.5% 97.5% 38.0% 22.9% -94 dBm 99.0% 99.0% 78.9% 38.8% -113 dBm 88.7% 87.7% 84.7% 57.7% -92 dBm
Annandale, NJ 100.0% 100.0% 58.3% 44.4% -91 dBm 100.0% 100.0% 100.0% 66.7% -101 dBm 94.4% 94.4% 94.4% 72.2% -82 dBm
Bethlehem, NJ 99.0% 99.0% 43.4% 26.1% -96 dBm 99.6% 99.6% 85.3% 46.8% -110 dBm 87.0% 84.9% 82.3% 53.4% -90 dBm
Bloomsbury, NJ 100.0% 100.0% 82.6% 65.2% -91 dBm 100.0% 100.0% 87.0% 73.9% -108 dBm 95.7% 95.7% 95.7% 91.3% -77 dBm
Califon, NJ 100.0% 100.0% 4.5% 4.5% -91 dBm 100.0% 100.0% 77.3% 18.2% -115 dBm 100.0% 100.0% 100.0% 90.9% -87 dBm
Clinton, NJ 100.0% 100.0% 51.5% 33.3% -90 dBm 100.0% 100.0% 100.0% 81.8% -98 dBm 100.0% 100.0% 100.0% 72.7% -93 dBm
East Amwell, NJ 100.0% 100.0% 43.6% 26.3% -93 dBm 100.0% 100.0% 94.4% 52.5% -110 dBm 87.0% 86.1% 79.6% 57.0% -92 dBm
Flemington, NJ 100.0% 100.0% 100.0% 88.9% -84 dBm 100.0% 100.0% 100.0% 70.4% -103 dBm 100.0% 100.0% 100.0% 100.0% -79 dBm
Frenchtown, NJ 100.0% 100.0% 0.0% 0.0% -82 dBm 100.0% 100.0% 96.6% 93.1% -106 dBm 100.0% 100.0% 100.0% 100.0% -79 dBm
Glen Gardner, NJ 100.0% 100.0% 86.8% 73.7% -88 dBm 100.0% 100.0% 92.1% 65.8% -104 dBm 100.0% 100.0% 100.0% 100.0% -73 dBm
Hampton, NJ 100.0% 100.0% 67.6% 52.9% -92 dBm 100.0% 100.0% 97.1% 79.4% -105 dBm 100.0% 100.0% 100.0% 97.1% -80 dBm
High Bridge, NJ 100.0% 100.0% 43.9% 31.6% -93 dBm 100.0% 100.0% 98.2% 59.6% -107 dBm 93.0% 93.0% 93.0% 73.7% -88 dBm
Holland, NJ 99.1% 99.1% 42.3% 26.6% -94 dBm 99.1% 99.1% 89.2% 62.2% -108 dBm 78.5% 77.4% 71.3% 50.9% -91 dBm
Kingwood, NJ 96.0% 95.7% 22.3% 12.0% -100 dBm 97.4% 97.4% 70.6% 42.3% -114 dBm 67.8% 67.4% 63.6% 47.8% -87 dBm
Lambertville, NJ 100.0% 100.0% 61.5% 46.2% -90 dBm 100.0% 100.0% 100.0% 96.2% -101 dBm 100.0% 100.0% 100.0% 96.2% -84 dBm
Lebanon, NJ 100.0% 100.0% 10.0% 10.0% -77 dBm 100.0% 100.0% 100.0% 100.0% -102 dBm 100.0% 100.0% 100.0% 100.0% -81 dBm
Milford, NJ 96.7% 96.7% 3.3% 0.0% -88 dBm 100.0% 100.0% 100.0% 66.7% -101 dBm 100.0% 100.0% 100.0% 90.0% -80 dBm
Oldwick, NJ 100.0% 100.0% 55.3% 34.0% -90 dBm 87.2% 87.2% 63.8% 4.3% -116 dBm 87.2% 87.2% 83.0% 40.4% -95 dBm
Pittstown, NJ 100.0% 100.0% 22.2% 15.9% -90 dBm 99.7% 99.7% 84.1% 37.9% -112 dBm 98.1% 98.1% 94.6% 73.2% -88 dBm
Pottersville, NJ 70.8% 70.8% 4.2% 0.0% -101 dBm 100.0% 100.0% 91.7% 79.2% -104 dBm 20.8% 20.8% 20.8% 0.0% -100 dBm
Readington, NJ 99.9% 99.9% 44.9% 21.6% -92 dBm 98.7% 98.7% 93.7% 35.6% -109 dBm 91.3% 91.3% 63.7% 41.1% -95 dBm
Ringoes, NJ 100.0% 100.0% 76.2% 35.7% -92 dBm 100.0% 100.0% 100.0% 64.3% -106 dBm 100.0% 100.0% 100.0% 71.4% -92 dBm
Stockton, NJ 100.0% 100.0% 14.3% 7.1% -84 dBm 100.0% 100.0% 100.0% 85.7% -99 dBm 100.0% 100.0% 100.0% 100.0% -72 dBm
Tewksbury, NJ 88.4% 88.4% 36.3% 22.2% -95 dBm 86.3% 86.0% 63.2% 17.0% -113 dBm 58.4% 57.6% 53.3% 28.1% -95 dBm
Three Bridges, NJ 100.0% 100.0% 28.6% 7.1% -87 dBm 100.0% 100.0% 100.0% 71.4% -104 dBm 85.7% 85.7% 85.7% 50.0% -94 dBm
West Amwell, NJ 99.8% 99.8% 50.7% 30.8% -94 dBm 99.4% 99.4% 83.0% 60.4% -113 dBm 94.8% 94.8% 90.1% 62.7% -90 dBm
White House Station, NJ 100.0% 100.0% 30.5% 6.8% -88 dBm 100.0% 100.0% 100.0% 40.7% -106 dBm 100.0% 100.0% 100.0% 66.1% -94 dBm
Whitehouse Station, NJ 100.0% 100.0% 38.9% 19.5% -92 dBm 98.2% 98.2% 91.8% 27.5% -110 dBm 86.0% 86.0% 62.5% 33.7% -97 dBm
Asbury, NJ 100.0% 100.0% 0.0% 0.0% -98 dBm 100.0% 100.0% 55.6% 0.0% -116 dBm 50.0% 50.0% 33.3% 27.8% -98 dBm
Branchburg, NJ 100.0% 100.0% 71.5% 54.3% -87 dBm 99.8% 99.8% 98.0% 52.8% -105 dBm 99.2% 99.2% 93.5% 63.4% -90 dBm
Finesville, NJ 100.0% 100.0% 96.1% 88.2% -91 dBm 100.0% 100.0% 100.0% 100.0% -102 dBm 88.2% 88.2% 82.4% 58.8% -91 dBm
Lamington, NJ 100.0% 100.0% 45.3% 26.4% -92 dBm 97.2% 97.2% 82.1% 33.0% -112 dBm 92.5% 92.5% 77.4% 46.2% -93 dBm
Montgomery, NJ 100.0% 100.0% 65.9% 41.8% -92 dBm 99.9% 99.9% 93.1% 51.8% -112 dBm 75.3% 75.3% 46.9% 21.8% -97 dBm
Neshanic Station, NJ 100.0% 100.0% 50.2% 28.4% -90 dBm 99.6% 99.6% 97.4% 48.5% -107 dBm 98.3% 98.3% 92.6% 62.0% -92 dBm
Pohatcong, NJ 100.0% 100.0% 83.2% 70.7% -90 dBm 100.0% 100.0% 98.2% 94.5% -99 dBm 97.3% 97.3% 95.7% 87.8% -82 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 Hunterdon County, NJ 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.