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

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

Coverage rankings for Martin County, IN

Verizon currently ranks first for coverage in this area, with a coverage score of 52.2. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1Verizon52.281.5%81.5%14.1%7.9% -101 dBm
2AT&T48.870.4%70.3%30.2%16.4% -115 dBm
3T-Mobile34.732.7%32.7%23.2%13.3% -97 dBm

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

Cell phone coverage map for Martin County, IN

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 Martin County, IN

#1

Verizon

Coverage Score 52.2
In Martin County, IN
Overall
81.5%
4G LTE
81.5%
5G
14.1%
Fast 5G
7.9%
Average Signal -101 dBm
#2

AT&T

Coverage Score 48.8
In Martin County, IN
Overall
70.4%
4G LTE
70.3%
5G
30.2%
Fast 5G
16.4%
Average Signal -115 dBm
#3

T-Mobile

Coverage Score 34.7
In Martin County, IN
Overall
32.7%
4G LTE
32.7%
5G
23.2%
Fast 5G
13.3%
Average Signal -97 dBm
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Coverage by city in Martin County, IN

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

CityVerizonAT&TT-Mobile
Burns City, IN 100.0% 100.0% 60.0% 50.0% -95 dBm 100.0% 100.0% 0.0% 0.0% -104 dBm 100.0% 100.0% 100.0% 60.0% -92 dBm
Crane, IN 100.0% 100.0% 40.0% 40.0% -96 dBm 100.0% 100.0% 20.0% 20.0% -112 dBm 40.0% 40.0% 0.0% 0.0% -105 dBm
Dover Hill, IN 100.0% 100.0% 22.2% 5.6% -98 dBm 100.0% 100.0% 77.8% 77.8% -115 dBm 55.6% 55.6% 38.9% 5.6% -102 dBm
Loogootee, IN 100.0% 100.0% 92.9% 64.3% -92 dBm 100.0% 100.0% 100.0% 47.6% -105 dBm 100.0% 100.0% 100.0% 100.0% -83 dBm
Shoals, IN 100.0% 100.0% 64.0% 48.0% -90 dBm 100.0% 100.0% 98.0% 84.0% -112 dBm 100.0% 100.0% 100.0% 86.0% -87 dBm
Scotland, IN 100.0% 100.0% 85.7% 71.4% -88 dBm 100.0% 100.0% 0.0% 0.0% -101 dBm 28.6% 28.6% 7.1% 0.0% -108 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 Martin County, IN 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.