Summitville, OH Cell Phone Coverage Map & Network Rankings (2026)

Don’t overpay for a network that struggles where you actually use your phone.

Using FCC mobile coverage data across Summitville, OH zip codes, this guide compares the top-performing networks and the cheapest plans that use them.

Coverage rankings for Summitville, OH

AT&T currently ranks first for coverage in this area, with a coverage score of 95.1. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.


RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1AT&T95.1100.0%95.8%100.0%100.0% -96 dBm
2Verizon51.487.5%87.5%25.0%0.0% -107 dBm
3T-Mobile24.229.2%29.2%8.3%4.2% -106 dBm

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


Cell phone coverage map for Summitville, OH

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 Summitville, OH

#1

AT&T

Coverage Score 95.1
In Summitville, OH
Overall
100.0%
4G LTE
95.8%
5G
100.0%
Fast 5G
100.0%
Average Signal -96 dBm
Columbiana County, OH covered 99.4%
#2

Verizon

Coverage Score 51.4
In Summitville, OH
Overall
87.5%
4G LTE
87.5%
5G
25.0%
Fast 5G
0.0%
Average Signal -107 dBm
Columbiana County, OH covered 98.2%
#3

T-Mobile

Coverage Score 24.2
In Summitville, OH
Overall
29.2%
4G LTE
29.2%
5G
8.3%
Fast 5G
4.2%
Average Signal -106 dBm
Columbiana County, OH covered 82.9%

County coverage is shown for surrounding-area context and uses land-area only coverage.

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Coverage by ZIP code in Summitville, OH

ZIP code areas can extend beyond city limits, so this table is best used for local comparison around the city.

ZIP CodeAT&TT-MobileVerizon
43945 90.7% 89.4% 74.0% 66.9% -112 dBm 35.4% 35.2% 26.7% 14.6% -96 dBm 78.4% 78.1% 32.1% 15.1% -102 dBm
43962 100.0% 100.0% 100.0% 100.0% -99 dBm 36.4% 36.4% 9.1% 9.1% -108 dBm 100.0% 100.0% 27.3% 0.0% -107 dBm
44427 100.0% 99.9% 88.4% 76.9% -108 dBm 86.3% 86.3% 72.6% 45.1% -93 dBm 98.0% 97.8% 58.8% 37.7% -100 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 Summitville, OH 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.