Carrierlytics City Coverage Guide

West Glacier, MT 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 West Glacier, MT ZIP codes, Carrierlytics compares the top-performing networks and the cheapest plans that use them.



Cell phone coverage map for West Glacier, MT

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 West Glacier, MT

#1

T-Mobile

Coverage Score 96.2
In West Glacier, MT
Overall
100.0%
4G LTE
100.0% avg. -86 dBm 4G LTE signal where 4G LTE coverage exists: avg. -86 dBm
5G
99.0% avg. -82 dBm 5G signal where 5G coverage exists: avg. -82 dBm
Fast 5G
88.6% avg. -80 dBm Fast 5G signal where Fast 5G coverage exists: avg. -80 dBm
Flathead County, MT covered 24.8%
#2

AT&T

Coverage Score 77.6
In West Glacier, MT
Overall
100.0%
4G LTE
100.0% avg. -107 dBm 4G LTE signal where 4G LTE coverage exists: avg. -107 dBm
5G
99.0% avg. -110 dBm 5G signal where 5G coverage exists: avg. -110 dBm
Fast 5G
79.0% avg. -109 dBm Fast 5G signal where Fast 5G coverage exists: avg. -109 dBm
Flathead County, MT covered 24.6%
#3

Verizon

Coverage Score 74.4
In West Glacier, MT
Overall
100.0%
4G LTE
100.0% avg. -90 dBm 4G LTE signal where 4G LTE coverage exists: avg. -90 dBm
5G
46.7% avg. -95 dBm 5G signal where 5G coverage exists: avg. -95 dBm
Fast 5G
37.1% avg. -95 dBm Fast 5G signal where Fast 5G coverage exists: avg. -95 dBm
Flathead County, MT covered 24.9%

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

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Best phone plans for West Glacier, MT

Best phone plans on T-Mobile's network for West Glacier, MT

96.2 T-Mobile coverage score Ranked #1 in West Glacier, MT
See all plans on T-Mobile Compare all phone plans

Coverage by ZIP code in West Glacier, MT

ZIP code areas can extend beyond city limits, so this table is best used for local comparison around the city.

ZIP Code AT&T T-Mobile Verizon
59936 5.1% 5.1% 2.6% 1.5% 5.2% 5.2% 4.2% 3.2% 7.3% 7.3% 1.6% 1.1%

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 West Glacier, MT 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.