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

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

Coverage rankings for Richmond County, GA

Verizon currently ranks first for coverage in this area, with a coverage score of 92.8. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1Verizon92.8100.0%100.0%91.8%77.7% -96 dBm
2T-Mobile88.290.6%90.6%84.2%71.0% -87 dBm
3AT&T75.795.1%95.1%68.6%41.5% -110 dBm

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

Cell phone coverage map for Richmond 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 Richmond County, GA

#1

Verizon

Coverage Score 92.8
In Richmond County, GA
Overall
100.0%
4G LTE
100.0%
5G
91.8%
Fast 5G
77.7%
Average Signal -96 dBm
#2

T-Mobile

Coverage Score 88.2
In Richmond County, GA
Overall
90.6%
4G LTE
90.6%
5G
84.2%
Fast 5G
71.0%
Average Signal -87 dBm
#3

AT&T

Coverage Score 75.7
In Richmond County, GA
Overall
95.1%
4G LTE
95.1%
5G
68.6%
Fast 5G
41.5%
Average Signal -110 dBm
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Coverage by city in Richmond County, GA

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

CityVerizonAT&TT-Mobile
Augusta, GA 100.0% 100.0% 99.0% 93.1% -87 dBm 98.5% 98.5% 85.8% 53.0% -104 dBm 99.4% 99.4% 97.9% 83.1% -84 dBm
Augusta-Richmond County consolidated government (balance), GA 100.0% 100.0% 91.4% 77.6% -96 dBm 95.1% 95.1% 69.0% 41.3% -110 dBm 90.3% 90.3% 83.7% 71.1% -86 dBm
Blythe, GA 100.0% 100.0% 96.1% 37.7% -108 dBm 100.0% 100.0% 100.0% 67.5% -110 dBm 100.0% 100.0% 100.0% 98.7% -85 dBm
Gracewood, GA 100.0% 100.0% 87.9% 77.0% -96 dBm 85.9% 85.9% 56.6% 34.7% -109 dBm 82.4% 82.4% 78.3% 66.4% -86 dBm
Hephzibah, GA 100.0% 100.0% 96.2% 84.3% -95 dBm 95.8% 95.8% 58.0% 40.9% -113 dBm 94.4% 94.4% 90.0% 64.3% -91 dBm
Grovetown, GA 100.0% 100.0% 100.0% 96.5% -87 dBm 100.0% 100.0% 91.7% 78.5% -104 dBm 100.0% 100.0% 99.3% 94.4% -81 dBm
Martinez, GA 100.0% 100.0% 100.0% 100.0% -87 dBm 100.0% 100.0% 98.2% 71.8% -104 dBm 100.0% 100.0% 100.0% 100.0% -81 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 Richmond 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.