Coverage rankings for Riverside County, CA
T-Mobile currently ranks first for coverage in this area, with a coverage score of 69.6. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.
| Rank | Carrier | Score | Overall | 4G LTE | 5G | Fast 5G | Average Signal |
|---|---|---|---|---|---|---|---|
| 1 | T-Mobile | 69.6 | 67.3% | 67.2% | 60.6% | 49.4% | -89 dBm |
| 2 | AT&T | 66.8 | 75.0% | 74.9% | 55.0% | 52.6% | -113 dBm |
| 3 | Verizon | 65.8 | 73.0% | 72.3% | 49.0% | 38.5% | -95 dBm |
Scores include coverage area, network type, and average signal strength.
Cell phone coverage map for Riverside 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 Compare Wireless Carriers.
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Cell phone coverage by network in Riverside County, CA
#1
T-Mobile
Coverage Score 69.6
In Riverside County, CA
- Overall
- 67.3%
- 4G LTE
- 67.2%
- 5G
- 60.6%
- Fast 5G
- 49.4%
Average Signal -89 dBm
#2
AT&T
Coverage Score 66.8
In Riverside County, CA
- Overall
- 75.0%
- 4G LTE
- 74.9%
- 5G
- 55.0%
- Fast 5G
- 52.6%
Average Signal -113 dBm
#3
Verizon
Coverage Score 65.8
In Riverside County, CA
- Overall
- 73.0%
- 4G LTE
- 72.3%
- 5G
- 49.0%
- Fast 5G
- 38.5%
Average Signal -95 dBm
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Coverage by city in Riverside County, CA
Cities and towns are shown for county-level comparison. Coverage percentages use land-area only coverage.
| City | Verizon | AT&T | T-Mobile |
|---|---|---|---|
| Aguanga, CA | 100.0% 100.0% 91.6% 81.1% -94 dBm | 98.0% 98.0% 90.5% 89.2% -102 dBm | 98.3% 98.3% 97.3% 87.5% -84 dBm |
| Anza, CA | 98.5% 98.5% 34.6% 22.3% -86 dBm | 98.3% 98.3% 84.0% 83.4% -107 dBm | 99.5% 99.5% 98.2% 95.0% -78 dBm |
| Banning, CA | 94.8% 94.6% 88.9% 82.9% -85 dBm | 91.9% 91.9% 83.7% 83.3% -106 dBm | 84.1% 84.1% 81.5% 78.0% -83 dBm |
| Beaumont, CA | 95.2% 94.7% 84.6% 74.9% -89 dBm | 93.3% 93.3% 86.7% 81.4% -111 dBm | 96.1% 96.1% 90.6% 74.9% -88 dBm |
| Bermuda Dunes, CA | 100.0% 100.0% 100.0% 100.0% -84 dBm | 100.0% 100.0% 100.0% 98.4% -104 dBm | 100.0% 100.0% 100.0% 95.3% -83 dBm |
| Blythe, CA | 100.0% 100.0% 97.5% 93.9% -86 dBm | 100.0% 100.0% 96.8% 96.8% -108 dBm | 100.0% 100.0% 100.0% 98.6% -81 dBm |
| Cabazon, CA | 100.0% 100.0% 100.0% 100.0% -78 dBm | 100.0% 100.0% 100.0% 99.1% -107 dBm | 98.2% 98.2% 98.2% 96.4% -80 dBm |
| Calimesa, CA | 100.0% 100.0% 99.1% 90.8% -91 dBm | 99.4% 99.4% 87.7% 83.1% -110 dBm | 94.5% 94.5% 89.9% 76.1% -87 dBm |
| Canyon Lake, CA | 100.0% 100.0% 100.0% 100.0% -82 dBm | 100.0% 100.0% 100.0% 100.0% -99 dBm | 100.0% 100.0% 100.0% 100.0% -78 dBm |
| Cathedral City, CA | 100.0% 100.0% 99.8% 99.2% -85 dBm | 100.0% 100.0% 100.0% 99.2% -101 dBm | 100.0% 100.0% 99.6% 97.1% -81 dBm |
| Cherry Valley, CA | 100.0% 100.0% 99.4% 95.0% -84 dBm | 98.3% 98.3% 87.2% 86.7% -118 dBm | 93.3% 93.3% 88.9% 77.2% -88 dBm |
| Coachella, CA | 100.0% 100.0% 99.1% 93.9% -85 dBm | 100.0% 100.0% 100.0% 99.1% -105 dBm | 100.0% 100.0% 73.3% 68.2% -86 dBm |
| Corona, CA | 100.0% 100.0% 99.0% 96.3% -85 dBm | 100.0% 100.0% 97.3% 94.9% -105 dBm | 99.8% 99.8% 99.5% 97.0% -80 dBm |
| Coronita, CA | 100.0% 100.0% 100.0% 100.0% -88 dBm | 100.0% 100.0% 100.0% 100.0% -102 dBm | 100.0% 100.0% 100.0% 100.0% -75 dBm |
| Desert Center, CA | 100.0% 100.0% 100.0% 100.0% -80 dBm | 100.0% 100.0% 100.0% 99.2% -105 dBm | 100.0% 100.0% 100.0% 100.0% -76 dBm |
| Desert Edge, CA | 100.0% 100.0% 100.0% 100.0% -81 dBm | 100.0% 100.0% 100.0% 100.0% -98 dBm | 100.0% 100.0% 100.0% 100.0% -79 dBm |
| Desert Hot Springs, CA | 99.8% 99.8% 99.8% 99.2% -81 dBm | 99.8% 99.8% 96.8% 96.8% -112 dBm | 99.5% 99.5% 98.8% 94.9% -82 dBm |
| Desert Palms, CA | 100.0% 100.0% 100.0% 98.2% -87 dBm | 100.0% 100.0% 100.0% 100.0% -104 dBm | 100.0% 100.0% 100.0% 100.0% -81 dBm |
| East Hemet, CA | 100.0% 100.0% 100.0% 98.3% -88 dBm | 100.0% 100.0% 100.0% 95.7% -102 dBm | 100.0% 100.0% 100.0% 100.0% -82 dBm |
| Eastvale, CA | 100.0% 100.0% 97.8% 96.7% -83 dBm | 100.0% 100.0% 99.3% 96.3% -108 dBm | 100.0% 100.0% 100.0% 98.2% -82 dBm |
| El Cerrito, CA | 100.0% 100.0% 91.1% 83.9% -87 dBm | 98.2% 98.2% 92.9% 91.1% -110 dBm | 100.0% 100.0% 96.4% 91.1% -81 dBm |
| El Sobrante, CA | 100.0% 100.0% 100.0% 93.1% -93 dBm | 98.7% 98.7% 84.9% 66.7% -113 dBm | 100.0% 100.0% 96.2% 81.1% -87 dBm |
| French Valley, CA | 100.0% 100.0% 99.6% 93.6% -91 dBm | 100.0% 100.0% 100.0% 98.3% -107 dBm | 100.0% 100.0% 100.0% 97.9% -83 dBm |
| Garnet, CA | 100.0% 100.0% 100.0% 100.0% -76 dBm | 100.0% 100.0% 100.0% 100.0% -108 dBm | 100.0% 100.0% 100.0% 99.4% -79 dBm |
| Good Hope, CA | 100.0% 100.0% 99.6% 98.4% -86 dBm | 100.0% 100.0% 97.5% 97.1% -103 dBm | 99.6% 99.6% 98.8% 95.1% -80 dBm |
| Green Acres, CA | 100.0% 100.0% 100.0% 100.0% -81 dBm | 100.0% 100.0% 60.7% 60.7% -112 dBm | 100.0% 100.0% 100.0% 100.0% -73 dBm |
| Hemet, CA | 100.0% 100.0% 100.0% 99.5% -84 dBm | 100.0% 100.0% 99.8% 93.9% -100 dBm | 100.0% 100.0% 99.8% 99.2% -82 dBm |
| Highgrove, CA | 100.0% 100.0% 93.0% 80.3% -91 dBm | 98.6% 98.6% 78.9% 47.9% -116 dBm | 90.1% 90.1% 85.9% 69.0% -85 dBm |
| Home Gardens, CA | 100.0% 100.0% 100.0% 100.0% -86 dBm | 100.0% 100.0% 100.0% 97.1% -102 dBm | 100.0% 100.0% 100.0% 100.0% -75 dBm |
| Homeland, CA | 100.0% 100.0% 98.9% 97.8% -81 dBm | 100.0% 100.0% 96.7% 95.6% -102 dBm | 100.0% 100.0% 100.0% 96.7% -82 dBm |
| Idyllwild, CA | 87.3% 86.3% 66.1% 44.1% -100 dBm | 79.9% 76.9% 30.3% 28.6% -116 dBm | 70.1% 69.9% 56.4% 35.7% -95 dBm |
| Idyllwild-Pine Cove, CA | 99.0% 99.0% 73.7% 60.7% -94 dBm | 87.0% 87.0% 31.0% 29.3% -108 dBm | 87.7% 87.7% 79.0% 61.3% -88 dBm |
| Indian Wells, CA | 100.0% 100.0% 99.7% 96.8% -90 dBm | 100.0% 100.0% 95.5% 91.6% -107 dBm | 98.4% 98.4% 95.8% 82.9% -88 dBm |
| Indio, CA | 100.0% 100.0% 98.9% 95.8% -81 dBm | 100.0% 100.0% 100.0% 98.7% -103 dBm | 100.0% 100.0% 97.8% 96.8% -80 dBm |
| Indio Hills, CA | 97.7% 97.7% 69.8% 31.9% -95 dBm | 98.6% 98.6% 97.1% 89.9% -110 dBm | 98.8% 98.8% 97.7% 91.7% -83 dBm |
| Jurupa Valley, CA | 100.0% 100.0% 99.9% 98.8% -83 dBm | 100.0% 100.0% 97.9% 87.9% -106 dBm | 100.0% 100.0% 100.0% 99.2% -79 dBm |
| La Quinta, CA | 100.0% 100.0% 97.6% 93.7% -89 dBm | 100.0% 100.0% 96.8% 95.6% -106 dBm | 97.9% 97.9% 96.7% 86.7% -87 dBm |
| Lake Elsinore, CA | 99.9% 99.9% 97.7% 91.4% -86 dBm | 97.1% 97.0% 89.2% 87.4% -105 dBm | 96.8% 96.8% 94.0% 87.2% -82 dBm |
| Lake Mathews, CA | 100.0% 100.0% 96.9% 89.7% -89 dBm | 99.1% 99.1% 94.9% 93.4% -110 dBm | 89.5% 89.5% 85.2% 67.0% -87 dBm |
| Lake Riverside, CA | 98.1% 98.1% 90.9% 79.2% -93 dBm | 96.8% 96.8% 87.7% 87.7% -107 dBm | 98.7% 98.7% 97.4% 92.2% -80 dBm |
| Lakeland Village, CA | 100.0% 100.0% 100.0% 96.9% -86 dBm | 98.5% 98.5% 95.9% 87.1% -112 dBm | 99.0% 99.0% 97.4% 94.8% -86 dBm |
| Lakeview, CA | 100.0% 100.0% 100.0% 100.0% -78 dBm | 100.0% 100.0% 100.0% 100.0% -98 dBm | 100.0% 100.0% 100.0% 100.0% -79 dBm |
| March Air Reserve Base, CA | 100.0% 100.0% 94.2% 94.2% -86 dBm | 100.0% 100.0% 98.8% 87.2% -110 dBm | 100.0% 100.0% 100.0% 94.2% -85 dBm |
| March ARB, CA | 100.0% 100.0% 96.2% 96.2% -86 dBm | 100.0% 100.0% 98.5% 87.4% -110 dBm | 100.0% 100.0% 100.0% 96.2% -84 dBm |
| Mead Valley, CA | 100.0% 100.0% 96.6% 93.7% -90 dBm | 100.0% 100.0% 99.0% 91.3% -108 dBm | 100.0% 100.0% 99.5% 96.1% -82 dBm |
| Meadowbrook, CA | 100.0% 100.0% 98.6% 89.0% -87 dBm | 100.0% 100.0% 97.9% 96.6% -108 dBm | 100.0% 100.0% 98.6% 84.8% -85 dBm |
| Mecca, CA | 100.0% 100.0% 100.0% 100.0% -77 dBm | 100.0% 100.0% 100.0% 99.3% -109 dBm | 100.0% 100.0% 99.3% 99.3% -73 dBm |
| Menifee, CA | 100.0% 100.0% 99.9% 99.7% -82 dBm | 99.9% 99.9% 99.4% 95.7% -105 dBm | 100.0% 100.0% 99.8% 95.7% -83 dBm |
| Mesa Verde, CA | 100.0% 100.0% 32.6% 14.1% -89 dBm | 100.0% 100.0% 100.0% 100.0% -102 dBm | 100.0% 100.0% 100.0% 100.0% -77 dBm |
| Mira Loma, CA | 100.0% 100.0% 98.2% 94.8% -84 dBm | 100.0% 100.0% 100.0% 93.3% -104 dBm | 100.0% 100.0% 100.0% 98.8% -81 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 Riverside 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.