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

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

Coverage rankings for Anderson County, TN

T-Mobile currently ranks first for coverage in this area, with a coverage score of 66.2. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1T-Mobile66.265.6%65.6%56.7%43.7% -91 dBm
2AT&T58.385.3%85.3%29.5%21.8% -111 dBm
3Verizon54.174.7%74.7%23.8%14.4% -97 dBm

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

Cell phone coverage map for Anderson 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.

Loading coverage map...

Cell phone coverage by network in Anderson County, TN

#1

T-Mobile

Coverage Score 66.2
In Anderson County, TN
Overall
65.6%
4G LTE
65.6%
5G
56.7%
Fast 5G
43.7%
Average Signal -91 dBm
#2

AT&T

Coverage Score 58.3
In Anderson County, TN
Overall
85.3%
4G LTE
85.3%
5G
29.5%
Fast 5G
21.8%
Average Signal -111 dBm
#3

Verizon

Coverage Score 54.1
In Anderson County, TN
Overall
74.7%
4G LTE
74.7%
5G
23.8%
Fast 5G
14.4%
Average Signal -97 dBm
Sponsored US Mobile

Coverage varies by neighborhood. Your carrier shouldn’t.

US Mobile lets you switch between all three major networks, so you can choose the one that works best where you actually use your phone.

Choose your network
Dark Star Light Speed Warp 5G
Unlimited plans from
$22.50/mo
Phone + home internet bundle from
$47/mo
Shop US Mobile

Pricing, network access, switching terms, and home internet availability may vary.

Coverage by city in Anderson County, TN

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

CityVerizonAT&TT-Mobile
Andersonville, TN 100.0% 100.0% 0.0% 0.0% -85 dBm 100.0% 100.0% 0.0% 0.0% -104 dBm 100.0% 100.0% 100.0% 90.2% -86 dBm
Briceville, TN 50.0% 50.0% 0.0% 0.0% -110 dBm 31.3% 31.3% 0.0% 0.0% -120 dBm 12.5% 12.5% 0.0% 0.0% -110 dBm
Clinton, TN 100.0% 100.0% 76.4% 57.2% -89 dBm 100.0% 100.0% 78.6% 59.4% -108 dBm 99.0% 99.0% 96.5% 85.9% -85 dBm
Heiskell, TN 96.3% 96.3% 13.8% 4.4% -96 dBm 90.6% 90.6% 12.8% 8.7% -110 dBm 84.7% 84.7% 70.5% 50.5% -92 dBm
Norris, TN 97.7% 97.7% 4.6% 0.5% -98 dBm 90.9% 90.9% 1.4% 0.5% -110 dBm 93.6% 93.6% 80.8% 69.9% -90 dBm
Oak Ridge, TN 99.6% 99.6% 32.3% 18.8% -96 dBm 97.8% 97.8% 47.4% 36.3% -110 dBm 98.1% 98.1% 90.5% 69.8% -91 dBm
Oliver Springs, TN 96.7% 96.7% 53.0% 27.8% -96 dBm 98.0% 98.0% 39.7% 30.5% -106 dBm 98.7% 98.7% 94.7% 85.4% -85 dBm
Rocky Top, TN 100.0% 100.0% 83.7% 74.4% -91 dBm 100.0% 100.0% 9.3% 9.3% -102 dBm 100.0% 100.0% 100.0% 100.0% -80 dBm
Powell, TN 100.0% 100.0% 78.0% 55.9% -91 dBm 100.0% 100.0% 96.9% 68.7% -107 dBm 100.0% 100.0% 100.0% 96.0% -84 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 Anderson 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.