Dearborn County, IN Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in Dearborn County, IN

Coverage rankings for Dearborn County, IN

AT&T currently ranks first for coverage in this area, with a coverage score of 80.4. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1AT&T80.497.2%97.2%75.0%53.8% -112 dBm
2T-Mobile69.572.9%72.9%60.9%42.6% -93 dBm
3Verizon68.295.1%95.1%37.2%22.2% -97 dBm

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

Cell phone coverage map for Dearborn

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 Dearborn County, IN

#1

AT&T

Coverage Score 80.4
In Dearborn County, IN
Overall
97.2%
4G LTE
97.2%
5G
75.0%
Fast 5G
53.8%
Average Signal -112 dBm
#2

T-Mobile

Coverage Score 69.5
In Dearborn County, IN
Overall
72.9%
4G LTE
72.9%
5G
60.9%
Fast 5G
42.6%
Average Signal -93 dBm
#3

Verizon

Coverage Score 68.2
In Dearborn County, IN
Overall
95.1%
4G LTE
95.1%
5G
37.2%
Fast 5G
22.2%
Average Signal -97 dBm
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Coverage by city in Dearborn County, IN

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

CityVerizonAT&TT-Mobile
Aurora, IN 100.0% 100.0% 90.7% 74.4% -88 dBm 100.0% 100.0% 100.0% 94.2% -100 dBm 100.0% 100.0% 97.7% 79.1% -84 dBm
Bright, IN 96.3% 96.3% 60.2% 38.6% -94 dBm 100.0% 100.0% 94.1% 58.0% -110 dBm 100.0% 100.0% 95.1% 85.2% -86 dBm
Dillsboro, IN 100.0% 100.0% 79.4% 73.5% -82 dBm 100.0% 100.0% 100.0% 100.0% -97 dBm 100.0% 100.0% 100.0% 91.2% -78 dBm
Greendale, IN 100.0% 100.0% 65.7% 46.9% -91 dBm 100.0% 100.0% 100.0% 83.2% -103 dBm 100.0% 100.0% 100.0% 100.0% -78 dBm
Hidden Valley, IN 100.0% 100.0% 57.0% 23.4% -99 dBm 100.0% 100.0% 100.0% 78.5% -109 dBm 100.0% 100.0% 100.0% 92.5% -89 dBm
Lawrenceburg, IN 100.0% 100.0% 82.4% 66.9% -92 dBm 100.0% 100.0% 100.0% 91.9% -99 dBm 100.0% 100.0% 99.3% 92.6% -81 dBm
Manchester, IN 100.0% 100.0% 5.3% 2.6% -101 dBm 100.0% 100.0% 28.9% 5.3% -120 dBm 60.5% 60.5% 18.4% 2.6% -107 dBm
Moores Hill, IN 90.9% 90.9% 27.3% 18.2% -104 dBm 100.0% 100.0% 27.3% 27.3% -106 dBm N/A N/A N/A N/A N/A
St. Leon, IN 100.0% 100.0% 73.6% 59.2% -92 dBm 100.0% 100.0% 100.0% 89.7% -105 dBm 99.4% 99.4% 95.4% 81.6% -88 dBm
West Harrison, IN 100.0% 100.0% 100.0% 83.3% -92 dBm 100.0% 100.0% 100.0% 83.3% -107 dBm 100.0% 100.0% 100.0% 100.0% -73 dBm
New Trenton, IN 100.0% 100.0% 33.3% 8.3% -94 dBm 100.0% 100.0% 91.7% 33.3% -113 dBm 100.0% 100.0% 83.3% 16.7% -100 dBm
Sunman, IN 100.0% 100.0% 50.0% 25.0% -91 dBm 100.0% 100.0% 50.0% 42.9% -117 dBm 100.0% 100.0% 96.4% 64.3% -94 dBm