Oglala Lakota County, SD Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in Oglala Lakota County, SD

Coverage rankings for Oglala Lakota County, SD

AT&T currently ranks first for coverage in this area, with a coverage score of 67.8. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1AT&T67.893.4%93.2%46.3%31.6% -112 dBm
2Verizon52.189.4%89.4%2.2%1.0% -97 dBm
3T-Mobile29.824.1%23.8%17.5%11.9% -95 dBm

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

Cell phone coverage map for Oglala Lakota County, SD

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 Oglala Lakota County, SD

#1

AT&T

Coverage Score 67.8
In Oglala Lakota County, SD
Overall
93.4%
4G LTE
93.2%
5G
46.3%
Fast 5G
31.6%
Average Signal -112 dBm
#2

Verizon

Coverage Score 52.1
In Oglala Lakota County, SD
Overall
89.4%
4G LTE
89.4%
5G
2.2%
Fast 5G
1.0%
Average Signal -97 dBm
#3

T-Mobile

Coverage Score 29.8
In Oglala Lakota County, SD
Overall
24.1%
4G LTE
23.8%
5G
17.5%
Fast 5G
11.9%
Average Signal -95 dBm
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Coverage by city in Oglala Lakota County, SD

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

CityVerizonAT&TT-Mobile
Batesland, SD 100.0% 100.0% 0.0% 0.0% -90 dBm 100.0% 100.0% 100.0% 100.0% -90 dBm 100.0% 100.0% 100.0% 100.0% -90 dBm
Kyle, SD 97.4% 97.4% 0.0% 0.0% -101 dBm 100.0% 100.0% 0.0% 0.0% -81 dBm 100.0% 100.0% 100.0% 100.0% -67 dBm
Manderson, SD 97.5% 97.5% 0.0% 0.0% -94 dBm 99.7% 99.7% 84.7% 59.1% -109 dBm 2.7% 2.7% 0.2% 0.0% -107 dBm
Manderson-White Horse Creek, SD 100.0% 100.0% 0.0% 0.0% -79 dBm 100.0% 100.0% 100.0% 83.6% -100 dBm N/A N/A N/A N/A N/A
Oglala, SD 90.3% 90.3% 0.0% 0.0% -98 dBm 100.0% 100.0% 54.7% 53.7% -111 dBm 5.4% 5.4% 0.0% 0.0% -110 dBm
Pine Ridge, SD 100.0% 100.0% 100.0% 89.9% -89 dBm 100.0% 100.0% 100.0% 95.7% -95 dBm 100.0% 100.0% 95.7% 59.4% -95 dBm
Porcupine, SD 98.7% 98.7% 0.0% 0.0% -96 dBm 100.0% 100.0% 63.2% 57.5% -109 dBm 6.1% 6.1% 0.9% 0.0% -106 dBm
Wounded Knee, SD 100.0% 100.0% 0.0% 0.0% -104 dBm 100.0% 100.0% 59.3% 55.6% -119 dBm 33.3% 33.3% 3.7% 0.0% -106 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 Oglala Lakota County, SD 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.