Carrierlytics County Coverage Guide

Sacramento County, CA Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in Sacramento County, CA.

Using FCC mobile coverage data across cities and ZIP codes in Sacramento County, CA, Carrierlytics compares the top-performing networks and the cheapest plans that use them.

Sacramento County, CA

Cell phone coverage map for Sacramento County, 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 Sacramento County, CA

#1

T-Mobile

Coverage Score 95.5
In Sacramento County, CA
Overall
99.9%
4G LTE
99.9% avg. -86 dBm 4G LTE signal where 4G LTE coverage exists: avg. -86 dBm
5G
94.0% avg. -84 dBm 5G signal where 5G coverage exists: avg. -84 dBm
Fast 5G
88.0% avg. -82 dBm Fast 5G signal where Fast 5G coverage exists: avg. -82 dBm
#2

Verizon

Coverage Score 90.2
In Sacramento County, CA
Overall
100.0%
4G LTE
100.0% avg. -84 dBm 4G LTE signal where 4G LTE coverage exists: avg. -84 dBm
5G
89.3% avg. -89 dBm 5G signal where 5G coverage exists: avg. -89 dBm
Fast 5G
64.9% avg. -85 dBm Fast 5G signal where Fast 5G coverage exists: avg. -85 dBm
#3

AT&T

Coverage Score 78.1
In Sacramento County, CA
Overall
98.3%
4G LTE
97.3% avg. -100 dBm 4G LTE signal where 4G LTE coverage exists: avg. -100 dBm
5G
95.1% avg. -105 dBm 5G signal where 5G coverage exists: avg. -105 dBm
Fast 5G
58.3% avg. -102 dBm Fast 5G signal where Fast 5G coverage exists: avg. -102 dBm
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Coverage by city in Sacramento County, CA

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

City Verizon AT&T T-Mobile
Antelope, CA 100.0% 100.0% 100.0% 90.1% 100.0% 99.4% 99.4% 54.9% 100.0% 100.0% 100.0% 100.0%
Arden-Arcade, CA 100.0% 100.0% 76.4% 53.6% 100.0% 99.7% 99.7% 72.7% 100.0% 100.0% 100.0% 97.9%
Carmichael, CA 100.0% 100.0% 87.8% 60.9% 100.0% 100.0% 98.9% 72.0% 100.0% 100.0% 99.7% 96.4%
Citrus Heights, CA 100.0% 100.0% 98.5% 77.9% 100.0% 100.0% 99.7% 71.1% 100.0% 100.0% 100.0% 100.0%
Clay, CA 100.0% 100.0% 98.8% 90.7% 99.4% 99.4% 96.9% 49.1% 98.8% 98.8% 94.4% 68.3%
Courtland, CA 100.0% 100.0% 75.0% 2.5% 100.0% 100.0% 100.0% 22.5% 100.0% 100.0% 100.0% 100.0%
Elk Grove, CA 100.0% 100.0% 88.6% 74.5% 99.5% 99.4% 97.4% 60.6% 100.0% 100.0% 98.7% 94.9%
Elverta, CA 100.0% 100.0% 98.6% 89.5% 99.5% 99.5% 98.1% 66.7% 100.0% 100.0% 100.0% 95.2%
Fair Oaks, CA 100.0% 100.0% 84.5% 61.2% 99.6% 99.6% 98.1% 60.9% 100.0% 100.0% 98.4% 85.7%
Florin, CA 100.0% 100.0% 94.2% 76.2% 99.5% 99.5% 97.1% 53.4% 100.0% 100.0% 96.6% 88.3%
Folsom, CA 100.0% 100.0% 95.9% 85.3% 100.0% 100.0% 99.4% 75.0% 99.8% 99.8% 99.7% 98.3%
Foothill Farms, CA 100.0% 100.0% 100.0% 90.7% 99.0% 99.0% 96.9% 49.5% 100.0% 100.0% 100.0% 100.0%
Franklin, CA 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 86.0% 100.0% 100.0% 4.0% 2.0%
Freeport, CA 100.0% 100.0% 100.0% 50.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%
Fruitridge Pocket, CA 100.0% 100.0% 66.7% 20.0% 100.0% 100.0% 100.0% 60.0% 100.0% 100.0% 100.0% 100.0%
Galt, CA 100.0% 100.0% 90.4% 67.9% 100.0% 100.0% 100.0% 96.8% 100.0% 100.0% 100.0% 98.9%
Gold River, CA 100.0% 100.0% 72.6% 48.4% 100.0% 100.0% 100.0% 61.3% 100.0% 100.0% 98.4% 88.7%
Herald, CA 100.0% 100.0% 93.2% 34.7% 98.4% 97.9% 95.3% 64.7% 100.0% 100.0% 97.4% 69.5%
Hood, CA 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 75.0% 0.0% 100.0% 100.0% 100.0% 37.5%
Isleton, CA 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 70.0%
La Riviera, CA 100.0% 100.0% 95.7% 76.1% 100.0% 100.0% 100.0% 76.1% 100.0% 100.0% 100.0% 95.7%
Lemon Hill, CA 100.0% 100.0% 97.4% 84.2% 100.0% 100.0% 100.0% 78.9% 100.0% 100.0% 100.0% 100.0%
Mather, CA 100.0% 100.0% 66.0% 58.7% 100.0% 97.4% 97.0% 66.4% 100.0% 100.0% 99.6% 98.7%
Mcclellan, CA 100.0% 100.0% 100.0% 97.6% 82.4% 82.4% 71.8% 30.6% 100.0% 100.0% 100.0% 100.0%
McClellan Park, CA 100.0% 100.0% 100.0% 96.8% 83.0% 83.0% 72.3% 33.0% 100.0% 100.0% 100.0% 100.0%
North Highlands, CA 100.0% 100.0% 99.1% 88.2% 100.0% 100.0% 100.0% 73.0% 100.0% 100.0% 100.0% 100.0%
Orangevale, CA 100.0% 100.0% 90.8% 62.4% 100.0% 98.2% 99.6% 60.5% 100.0% 100.0% 100.0% 96.3%
Parkway, CA 100.0% 100.0% 96.4% 83.9% 100.0% 100.0% 98.2% 58.9% 100.0% 100.0% 100.0% 91.1%
Rancho Cordova, CA 100.0% 100.0% 95.5% 83.3% 100.0% 100.0% 100.0% 89.0% 100.0% 100.0% 99.6% 97.7%
Rancho Murieta, CA 100.0% 100.0% 90.7% 74.9% 100.0% 99.6% 98.2% 52.7% 100.0% 100.0% 100.0% 99.3%
Rio Linda, CA 100.0% 100.0% 93.6% 68.6% 98.3% 97.5% 89.0% 54.2% 100.0% 100.0% 100.0% 97.9%
Rosemont, CA 100.0% 100.0% 93.6% 82.6% 99.1% 99.1% 98.2% 77.1% 100.0% 100.0% 100.0% 100.0%
Ryde, CA 100.0% 100.0% 17.9% 0.0% 100.0% 100.0% 100.0% 80.4% 100.0% 100.0% 100.0% 100.0%
Sacramento, CA 100.0% 100.0% 93.4% 78.6% 99.6% 99.5% 97.9% 62.2% 100.0% 100.0% 99.5% 97.5%
Sloughhouse, CA 99.7% 99.7% 88.7% 60.2% 98.4% 97.6% 94.1% 59.4% 100.0% 100.0% 99.6% 93.0%
Vineyard, CA 100.0% 100.0% 73.3% 45.7% 97.3% 96.4% 92.2% 53.8% 100.0% 100.0% 99.8% 99.3%
Walnut Grove, CA 100.0% 100.0% 35.7% 6.3% 100.0% 100.0% 97.5% 70.2% 100.0% 100.0% 100.0% 97.9%
Wilton, CA 100.0% 100.0% 82.9% 35.4% 97.8% 95.3% 92.1% 45.1% 100.0% 100.0% 100.0% 96.2%
El Dorado Hills, CA 100.0% 100.0% 82.6% 67.5% 96.4% 96.2% 86.4% 50.8% 92.8% 92.8% 89.3% 79.8%
Granite Bay, CA 100.0% 100.0% 90.0% 75.0% 100.0% 99.8% 97.6% 76.6% 99.2% 99.2% 96.7% 83.9%
Roseville, CA 100.0% 100.0% 99.9% 96.9% 99.0% 98.6% 96.2% 69.7% 100.0% 100.0% 100.0% 99.8%
Thornton, CA 100.0% 100.0% 86.3% 64.7% 100.0% 100.0% 100.0% 80.4% 100.0% 100.0% 100.0% 94.1%

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 Sacramento County, 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.