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

Find the best cell phone network and plan to use in Ashtabula County, OH

Coverage rankings for Ashtabula County, OH

Verizon currently ranks first for coverage in this area, with a coverage score of 87.2. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1Verizon87.299.3%99.3%87.6%60.5% -101 dBm
2AT&T82.497.7%97.7%78.6%60.7% -112 dBm
3T-Mobile75.186.8%86.8%65.8%39.7% -95 dBm

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

Cell phone coverage map for Ashtabula County, 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 Ashtabula County, OH

#1

Verizon

Coverage Score 87.2
In Ashtabula County, OH
Overall
99.3%
4G LTE
99.3%
5G
87.6%
Fast 5G
60.5%
Average Signal -101 dBm
#2

AT&T

Coverage Score 82.4
In Ashtabula County, OH
Overall
97.7%
4G LTE
97.7%
5G
78.6%
Fast 5G
60.7%
Average Signal -112 dBm
#3

T-Mobile

Coverage Score 75.1
In Ashtabula County, OH
Overall
86.8%
4G LTE
86.8%
5G
65.8%
Fast 5G
39.7%
Average Signal -95 dBm
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Coverage by city in Ashtabula County, OH

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

CityVerizonAT&TT-Mobile
Andover, OH 100.0% 100.0% 100.0% 100.0% -84 dBm 100.0% 100.0% 100.0% 97.1% -89 dBm 100.0% 100.0% 100.0% 100.0% -73 dBm
Ashtabula, OH 100.0% 100.0% 98.9% 96.1% -90 dBm 100.0% 100.0% 100.0% 85.6% -100 dBm 100.0% 100.0% 98.9% 92.3% -82 dBm
Austinburg, OH 100.0% 100.0% 98.7% 75.3% -99 dBm 100.0% 100.0% 40.3% 35.1% -109 dBm 96.1% 96.1% 72.7% 49.4% -95 dBm
Conneaut, OH 100.0% 100.0% 53.7% 33.2% -97 dBm 99.5% 99.5% 98.6% 83.0% -104 dBm 94.8% 94.6% 82.8% 53.3% -93 dBm
Dorset, OH 99.9% 99.9% 89.4% 64.5% -101 dBm 91.8% 91.8% 70.5% 57.0% -113 dBm 61.8% 61.8% 42.4% 26.4% -96 dBm
Edgewood, OH 100.0% 100.0% 94.0% 83.2% -98 dBm 100.0% 100.0% 98.2% 71.9% -104 dBm 100.0% 100.0% 94.6% 56.3% -93 dBm
Geneva, OH 100.0% 100.0% 100.0% 100.0% -90 dBm 100.0% 100.0% 100.0% 86.2% -108 dBm 100.0% 100.0% 54.3% 4.3% -97 dBm
Geneva-on-the-Lake, OH 100.0% 100.0% 41.4% 19.0% -94 dBm 100.0% 100.0% 100.0% 63.8% -107 dBm 100.0% 100.0% 93.1% 62.1% -95 dBm
Jefferson, OH 100.0% 100.0% 100.0% 91.7% -98 dBm 100.0% 100.0% 100.0% 90.0% -99 dBm 100.0% 100.0% 100.0% 100.0% -81 dBm
Kingsville, OH 100.0% 100.0% 100.0% 100.0% -87 dBm 100.0% 100.0% 100.0% 97.0% -97 dBm 100.0% 100.0% 100.0% 100.0% -80 dBm
North Kingsville, OH 100.0% 100.0% 99.5% 80.3% -98 dBm 100.0% 100.0% 93.4% 81.2% -108 dBm 97.2% 97.2% 75.6% 57.3% -92 dBm
Orwell, OH 100.0% 100.0% 95.8% 79.2% -88 dBm 100.0% 100.0% 100.0% 93.8% -101 dBm 100.0% 100.0% 100.0% 100.0% -79 dBm
Pierpont, OH 99.5% 99.5% 86.5% 54.9% -105 dBm 91.5% 91.5% 73.7% 53.4% -113 dBm 87.9% 87.9% 60.5% 35.6% -96 dBm
Roaming Shores, OH 100.0% 100.0% 100.0% 67.9% -104 dBm 100.0% 100.0% 90.6% 88.7% -114 dBm 100.0% 100.0% 98.1% 71.7% -92 dBm
Rock Creek, OH 100.0% 100.0% 100.0% 85.7% -104 dBm 100.0% 100.0% 52.4% 52.4% -113 dBm 100.0% 100.0% 100.0% 90.5% -91 dBm
Saybrook-on-the-Lake, OH 100.0% 100.0% 90.5% 45.9% -106 dBm 100.0% 100.0% 100.0% 74.3% -107 dBm 54.1% 54.1% 8.1% 0.0% -108 dBm
Williamsfield, OH 98.2% 98.0% 80.8% 57.3% -98 dBm 98.7% 98.7% 68.3% 56.6% -110 dBm 91.2% 91.2% 70.1% 41.4% -94 dBm
Windsor, OH 100.0% 100.0% 88.3% 47.9% -104 dBm 96.9% 96.9% 57.1% 27.7% -116 dBm 95.8% 95.8% 79.6% 45.7% -95 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 Ashtabula County, 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.