Coweta County, GA Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in Coweta County, GA

Coverage rankings for Coweta County, GA

Verizon currently ranks first for coverage in this area, with a coverage score of 83.1. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1Verizon83.197.9%97.8%77.1%51.1% -102 dBm
2T-Mobile72.478.2%78.1%66.0%43.1% -94 dBm
3AT&T62.186.9%86.8%39.7%28.0% -114 dBm

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

Cell phone coverage map for Coweta County, GA

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 Coweta County, GA

#1

Verizon

Coverage Score 83.1
In Coweta County, GA
Overall
97.9%
4G LTE
97.8%
5G
77.1%
Fast 5G
51.1%
Average Signal -102 dBm
#2

T-Mobile

Coverage Score 72.4
In Coweta County, GA
Overall
78.2%
4G LTE
78.1%
5G
66.0%
Fast 5G
43.1%
Average Signal -94 dBm
#3

AT&T

Coverage Score 62.1
In Coweta County, GA
Overall
86.9%
4G LTE
86.8%
5G
39.7%
Fast 5G
28.0%
Average Signal -114 dBm
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Coverage by city in Coweta County, GA

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

CityVerizonAT&TT-Mobile
East Newnan, GA 100.0% 100.0% 100.0% 100.0% -96 dBm 100.0% 100.0% 64.8% 47.9% -111 dBm 100.0% 100.0% 100.0% 90.1% -87 dBm
Grantville, GA 100.0% 100.0% 60.9% 32.5% -94 dBm 86.1% 86.1% 49.7% 39.7% -113 dBm 98.7% 98.7% 95.4% 69.5% -90 dBm
Haralson, GA 100.0% 100.0% 100.0% 95.2% -93 dBm 100.0% 100.0% 100.0% 76.2% -105 dBm 100.0% 100.0% 100.0% 100.0% -76 dBm
Moreland, GA 100.0% 100.0% 62.5% 16.7% -105 dBm 100.0% 100.0% 4.2% 4.2% -115 dBm 100.0% 100.0% 79.2% 29.2% -100 dBm
Newnan, GA 100.0% 100.0% 100.0% 95.3% -90 dBm 100.0% 100.0% 85.4% 63.6% -109 dBm 99.8% 99.8% 97.7% 90.3% -85 dBm
Sargent, GA N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Senoia, GA 100.0% 100.0% 96.2% 72.3% -98 dBm 100.0% 100.0% 69.2% 46.5% -111 dBm 96.2% 96.2% 93.7% 64.8% -92 dBm
Sharpsburg, GA 100.0% 100.0% 100.0% 100.0% -96 dBm 100.0% 100.0% 78.3% 78.3% -114 dBm 100.0% 100.0% 100.0% 95.7% -89 dBm
Turin, GA 100.0% 100.0% 100.0% 100.0% -87 dBm 100.0% 100.0% 26.2% 11.9% -115 dBm 100.0% 100.0% 100.0% 100.0% -78 dBm
Chattahoochee Hills, GA 99.9% 99.9% 34.4% 9.6% -101 dBm 86.9% 86.9% 31.4% 20.7% -114 dBm 70.4% 66.0% 69.8% 46.4% -91 dBm
Fairburn, GA 100.0% 100.0% 92.3% 72.6% -93 dBm 99.1% 98.4% 87.3% 55.2% -110 dBm 100.0% 100.0% 99.8% 90.7% -88 dBm
Luthersville, GA 100.0% 100.0% 73.5% 53.0% -92 dBm 97.6% 97.6% 85.5% 66.3% -110 dBm 98.8% 98.8% 94.0% 75.9% -88 dBm
Palmetto, GA 100.0% 100.0% 58.6% 29.8% -99 dBm 96.4% 96.4% 36.9% 24.9% -112 dBm 92.2% 91.6% 91.9% 76.4% -89 dBm
Peachtree City, GA 99.7% 99.7% 85.5% 59.0% -97 dBm 100.0% 100.0% 96.6% 71.4% -108 dBm 95.1% 94.2% 93.9% 71.8% -89 dBm
Tyrone, GA 99.7% 99.7% 90.2% 51.8% -100 dBm 99.4% 99.4% 92.7% 67.7% -111 dBm 99.7% 99.1% 99.7% 89.6% -85 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 Coweta County, GA 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.