Carrierlytics City Coverage Guide

Cedar Ridge, CA 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 Cedar Ridge, CA ZIP codes, Carrierlytics compares the top-performing networks and the cheapest plans that use them.



Cell phone coverage map for Cedar Ridge, CA

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 Cedar Ridge, CA

#1

T-Mobile

Coverage Score 83.2
In Cedar Ridge, CA
Overall
80.0%
4G LTE
80.0% avg. -88 dBm 4G LTE signal where 4G LTE coverage exists: avg. -88 dBm
5G
77.8% avg. -85 dBm 5G signal where 5G coverage exists: avg. -85 dBm
Fast 5G
69.4% avg. -84 dBm Fast 5G signal where Fast 5G coverage exists: avg. -84 dBm
Tuolumne County, CA covered 27.9%
#2

Verizon

Coverage Score 66.0
In Cedar Ridge, CA
Overall
85.0%
4G LTE
83.3% avg. -98 dBm 4G LTE signal where 4G LTE coverage exists: avg. -98 dBm
5G
56.7% avg. -100 dBm 5G signal where 5G coverage exists: avg. -100 dBm
Fast 5G
29.4% avg. -95 dBm Fast 5G signal where Fast 5G coverage exists: avg. -95 dBm
Tuolumne County, CA covered 48.9%
#3

AT&T

Coverage Score 48.0
In Cedar Ridge, CA
Overall
66.7%
4G LTE
66.1% avg. -112 dBm 4G LTE signal where 4G LTE coverage exists: avg. -112 dBm
5G
50.0% avg. -111 dBm 5G signal where 5G coverage exists: avg. -111 dBm
Fast 5G
23.3% avg. -105 dBm Fast 5G signal where Fast 5G coverage exists: avg. -105 dBm
Tuolumne County, CA covered 27.8%

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

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Best phone plans for Cedar Ridge, CA

Best phone plans on T-Mobile's network for Cedar Ridge, CA

83.2 T-Mobile coverage score Ranked #1 in Cedar Ridge, CA
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

Coverage by ZIP code in Cedar Ridge, CA

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
95370 90.0% 90.0% 76.9% 40.6% 92.0% 92.0% 85.9% 67.5% 96.6% 96.2% 71.9% 58.1%
95383 58.6% 58.6% 42.3% 12.2% 67.2% 67.2% 57.5% 43.1% 85.8% 85.7% 53.5% 41.2%

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 Cedar Ridge, CA 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.