Giles County, TN Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in Giles County, TN

Coverage rankings for Giles County, TN

AT&T currently ranks first for coverage in this area, with a coverage score of 64.1. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1AT&T64.178.5%78.4%49.0%41.6% -114 dBm
2T-Mobile52.951.9%51.9%42.5%29.4% -93 dBm
3Verizon45.772.1%72.1%6.2%3.8% -99 dBm

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

Cell phone coverage map for Giles County, TN

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 Giles County, TN

#1

AT&T

Coverage Score 64.1
In Giles County, TN
Overall
78.5%
4G LTE
78.4%
5G
49.0%
Fast 5G
41.6%
Average Signal -114 dBm
#2

T-Mobile

Coverage Score 52.9
In Giles County, TN
Overall
51.9%
4G LTE
51.9%
5G
42.5%
Fast 5G
29.4%
Average Signal -93 dBm
#3

Verizon

Coverage Score 45.7
In Giles County, TN
Overall
72.1%
4G LTE
72.1%
5G
6.2%
Fast 5G
3.8%
Average Signal -99 dBm
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Coverage by city in Giles County, TN

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

CityVerizonAT&TT-Mobile
Ardmore, TN 100.0% 100.0% 0.0% 0.0% -90 dBm 100.0% 100.0% 88.2% 87.4% -108 dBm 100.0% 100.0% 100.0% 93.3% -85 dBm
Elkton, TN 100.0% 100.0% 0.0% 0.0% -91 dBm 100.0% 100.0% 66.7% 66.7% -112 dBm 90.2% 90.2% 86.3% 78.4% -84 dBm
Frankewing, TN 100.0% 100.0% 0.0% 0.0% -89 dBm 100.0% 100.0% 100.0% 100.0% -104 dBm 95.7% 95.7% 73.9% 30.4% -98 dBm
Goodspring, TN 40.1% 40.1% 0.0% 0.0% -103 dBm 69.8% 69.7% 36.1% 27.8% -118 dBm 0.3% 0.3% 0.0% 0.0% -110 dBm
Lynnville, TN 100.0% 100.0% 0.0% 0.0% -86 dBm 100.0% 100.0% 30.0% 30.0% -108 dBm 100.0% 100.0% 100.0% 100.0% -89 dBm
Minor Hill, TN 86.7% 86.7% 0.0% 0.0% -87 dBm 88.9% 88.9% 84.4% 80.0% -110 dBm N/A N/A N/A N/A N/A
Prospect, TN 23.5% 23.5% 0.0% 0.0% -109 dBm 23.5% 23.5% 5.9% 0.0% -120 dBm N/A N/A N/A N/A N/A
Pulaski, TN 99.5% 99.5% 55.8% 39.1% -90 dBm 99.5% 99.5% 92.4% 84.3% -107 dBm 99.0% 99.0% 95.4% 90.4% -82 dBm
Cornersville, TN 100.0% 100.0% 27.1% 16.0% -96 dBm 99.3% 99.3% 84.0% 80.6% -111 dBm 96.5% 96.5% 91.0% 68.1% -87 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 Giles County, TN 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.