Carrierlytics City Coverage Guide

Four Corners, WY Cell Phone Coverage Map & Network Rankings (2026)

Don't overpay for a network that struggles where you actually use your phone.

Using FCC mobile coverage data across Four Corners, WY ZIP codes, Carrierlytics compares the top-performing networks and the cheapest plans that use them.



Cell phone coverage map for Four Corners, WY

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 Carrierlytics.

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Cell phone coverage rankings by network in Four Corners, WY

#1

T-Mobile

Coverage Score 55.5
In Four Corners, WY
Overall
65.1%
4G LTE
65.1% avg. -98 dBm 4G LTE signal where 4G LTE coverage exists: avg. -98 dBm
5G
38.5% avg. -94 dBm 5G signal where 5G coverage exists: avg. -94 dBm
Fast 5G
20.9% avg. -89 dBm Fast 5G signal where Fast 5G coverage exists: avg. -89 dBm
Weston County, WY covered 62.0%
#2

AT&T

Coverage Score 47.5
In Four Corners, WY
Overall
70.0%
4G LTE
70.0% avg. -110 dBm 4G LTE signal where 4G LTE coverage exists: avg. -110 dBm
5G
40.3% avg. -112 dBm 5G signal where 5G coverage exists: avg. -112 dBm
Fast 5G
25.4% avg. -110 dBm Fast 5G signal where Fast 5G coverage exists: avg. -110 dBm
Weston County, WY covered 67.0%
#3

Verizon

Coverage Score 29.8
In Four Corners, WY
Overall
37.9%
4G LTE
37.4% avg. -104 dBm 4G LTE signal where 4G LTE coverage exists: avg. -104 dBm
5G
3.2% avg. -101 dBm 5G signal where 5G coverage exists: avg. -101 dBm
Fast 5G
0.4% avg. -95 dBm Fast 5G signal where Fast 5G coverage exists: avg. -95 dBm
Weston County, WY covered 39.0%

County coverage is shown for surrounding-area context and uses land-area only coverage.

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Best phone plans for Four Corners, WY

Best phone plans on T-Mobile's network for Four Corners, WY

55.5 T-Mobile coverage score Ranked #1 in Four Corners, WY
Best family plan
79.5 Value Score

T-Mobile Better Value

Fair Value

Price
$140.01/mo for 3 lines ($46.67/line)
Data
Unlimited
Hotspot
Unlimited
View plan
See all plans on T-Mobile Compare all phone plans

Related ZIP codes were found, but coverage scores are not available for them yet.

About The Coverage Data

Coverage and signal estimates are derived by Carrierlytics 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 Four Corners, WY 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.