Mercer County, PA Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in Mercer County, PA

Coverage rankings for Mercer County, PA

AT&T currently ranks first for coverage in this area, with a coverage score of 81.6. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1AT&T81.694.4%93.6%79.0%64.2% -112 dBm
2T-Mobile72.679.4%79.4%64.2%42.3% -94 dBm
3Verizon71.196.6%96.6%42.3%25.8% -97 dBm

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

Cell phone coverage map for Mercer County, PA

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 Mercer County, PA

#1

AT&T

Coverage Score 81.6
In Mercer County, PA
Overall
94.4%
4G LTE
93.6%
5G
79.0%
Fast 5G
64.2%
Average Signal -112 dBm
#2

T-Mobile

Coverage Score 72.6
In Mercer County, PA
Overall
79.4%
4G LTE
79.4%
5G
64.2%
Fast 5G
42.3%
Average Signal -94 dBm
#3

Verizon

Coverage Score 71.1
In Mercer County, PA
Overall
96.6%
4G LTE
96.6%
5G
42.3%
Fast 5G
25.8%
Average Signal -97 dBm
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Coverage by city in Mercer County, PA

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

CityVerizonAT&TT-Mobile
Carlton, PA 74.6% 74.6% 8.6% 1.1% -106 dBm 80.3% 50.3% 72.9% 34.6% -113 dBm 12.9% 12.6% 10.3% 2.9% -100 dBm
Clark, PA 100.0% 100.0% 43.8% 24.7% -99 dBm 100.0% 100.0% 94.5% 53.4% -114 dBm 97.3% 97.3% 68.5% 32.9% -98 dBm
Clarks Mills, PA 100.0% 100.0% 48.7% 28.6% -96 dBm 100.0% 100.0% 98.5% 95.5% -107 dBm 67.3% 67.3% 22.3% 4.5% -105 dBm
Farrell, PA 100.0% 100.0% 100.0% 100.0% -81 dBm 100.0% 100.0% 100.0% 100.0% -97 dBm 100.0% 100.0% 100.0% 100.0% -83 dBm
Fredonia, PA 100.0% 100.0% 20.0% 0.0% -100 dBm 100.0% 100.0% 90.0% 10.0% -116 dBm 100.0% 100.0% 100.0% 100.0% -82 dBm
Greenville, PA 100.0% 100.0% 91.1% 77.8% -88 dBm 100.0% 100.0% 100.0% 80.0% -92 dBm 100.0% 100.0% 100.0% 95.6% -81 dBm
Grove City, PA 100.0% 100.0% 84.4% 62.5% -91 dBm 100.0% 100.0% 100.0% 76.6% -99 dBm 100.0% 100.0% 100.0% 96.9% -82 dBm
Hadley, PA 98.8% 98.8% 16.3% 7.5% -95 dBm 90.9% 90.9% 76.4% 65.3% -112 dBm 93.7% 93.7% 78.4% 47.0% -94 dBm
Hermitage, PA 100.0% 100.0% 66.7% 46.7% -93 dBm 100.0% 100.0% 90.2% 87.6% -110 dBm 99.7% 99.7% 95.4% 75.7% -89 dBm
Jackson Center, PA 100.0% 100.0% 14.3% 10.7% -97 dBm 100.0% 100.0% 53.6% 39.3% -118 dBm 75.0% 75.0% 10.7% 0.0% -108 dBm
Jamestown, PA 100.0% 100.0% 47.4% 5.3% -96 dBm 100.0% 100.0% 100.0% 100.0% -106 dBm 100.0% 100.0% 100.0% 15.8% -98 dBm
Lake Latonka, PA 100.0% 100.0% 64.7% 47.1% -91 dBm 100.0% 100.0% 94.1% 84.3% -110 dBm 94.1% 94.1% 41.2% 11.8% -104 dBm
Mercer, PA 100.0% 100.0% 82.8% 75.9% -88 dBm 100.0% 100.0% 100.0% 69.0% -108 dBm 100.0% 100.0% 100.0% 79.3% -89 dBm
New Lebanon, PA 100.0% 100.0% 9.7% 3.2% -102 dBm 83.9% 83.9% 64.5% 12.9% -117 dBm N/A N/A N/A N/A N/A
Reynolds Heights, PA 100.0% 100.0% 58.6% 28.6% -97 dBm 100.0% 100.0% 100.0% 84.3% -104 dBm 100.0% 100.0% 85.7% 55.7% -94 dBm
Sandy Lake, PA 100.0% 100.0% 81.0% 71.4% -90 dBm 100.0% 100.0% 100.0% 90.5% -97 dBm N/A N/A N/A N/A N/A
Sharon, PA 100.0% 100.0% 100.0% 91.1% -85 dBm 100.0% 100.0% 100.0% 98.9% -100 dBm 100.0% 100.0% 100.0% 98.9% -81 dBm
Sharpsville, PA 100.0% 100.0% 100.0% 94.1% -79 dBm 100.0% 100.0% 97.1% 97.1% -112 dBm 100.0% 100.0% 100.0% 100.0% -87 dBm
Sheakleyville, PA 100.0% 100.0% 0.0% 0.0% -92 dBm 100.0% 100.0% 100.0% 100.0% -106 dBm 100.0% 100.0% 80.0% 0.0% -100 dBm
Stoneboro, PA 100.0% 100.0% 47.9% 22.5% -94 dBm 100.0% 100.0% 100.0% 64.8% -108 dBm 11.3% 11.3% 4.2% 0.0% -104 dBm
Transfer, PA 98.9% 98.9% 47.4% 24.8% -97 dBm 99.1% 99.1% 88.0% 63.8% -110 dBm 93.6% 93.6% 77.3% 46.2% -94 dBm
West Middlesex, PA 100.0% 100.0% 100.0% 100.0% -83 dBm 100.0% 100.0% 100.0% 100.0% -104 dBm 95.2% 95.2% 85.7% 52.4% -96 dBm
Wheatland, PA 100.0% 100.0% 100.0% 100.0% -90 dBm 100.0% 100.0% 100.0% 100.0% -103 dBm 100.0% 100.0% 100.0% 100.0% -85 dBm
Barkeyville, PA 100.0% 100.0% 74.1% 53.1% -91 dBm 98.8% 98.8% 87.7% 82.7% -116 dBm 100.0% 100.0% 93.8% 60.5% -93 dBm
New Wilmington, PA 100.0% 100.0% 92.0% 80.0% -84 dBm 100.0% 100.0% 100.0% 100.0% -104 dBm 96.0% 96.0% 92.0% 80.0% -94 dBm
Pymatuning South, PA 80.0% 80.0% 16.7% 10.0% -101 dBm 91.7% 91.7% 68.3% 66.7% -113 dBm 46.7% 46.7% 23.3% 8.3% -103 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 Mercer County, PA 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.