Coverage rankings for Will County, IL
T-Mobile currently ranks first for coverage in this area, with a coverage score of 97.8. 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 | 97.8 | 99.1% | 99.1% | 97.6% | 91.5% | -82 dBm |
| 2 | Verizon | 97.1 | 100.0% | 100.0% | 99.5% | 90.5% | -88 dBm |
| 3 | AT&T | 90.2 | 99.7% | 99.7% | 94.2% | 79.8% | -107 dBm |
Scores include coverage area, network type, and average signal strength.
Cell phone coverage map for Will County, IL
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 Will County, IL
#1
T-Mobile
Coverage Score 97.8
In Will County, IL
- Overall
- 99.1%
- 4G LTE
- 99.1%
- 5G
- 97.6%
- Fast 5G
- 91.5%
Average Signal -82 dBm
#2
Verizon
Coverage Score 97.1
In Will County, IL
- Overall
- 100.0%
- 4G LTE
- 100.0%
- 5G
- 99.5%
- Fast 5G
- 90.5%
Average Signal -88 dBm
#3
AT&T
Coverage Score 90.2
In Will County, IL
- Overall
- 99.7%
- 4G LTE
- 99.7%
- 5G
- 94.2%
- Fast 5G
- 79.8%
Average Signal -107 dBm
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Coverage by city in Will County, IL
Cities and towns are shown for county-level comparison. Coverage percentages use land-area only coverage.
| City | Verizon | AT&T | T-Mobile |
|---|---|---|---|
| Andres, IL | 100.0% 100.0% 100.0% 100.0% -90 dBm | 100.0% 100.0% 75.0% 75.0% -115 dBm | 100.0% 100.0% 100.0% 100.0% -85 dBm |
| Arbury Hills, IL | 100.0% 100.0% 100.0% 100.0% -82 dBm | 100.0% 100.0% 100.0% 40.0% -102 dBm | 100.0% 100.0% 100.0% 100.0% -66 dBm |
| Beecher, IL | 100.0% 100.0% 100.0% 100.0% -84 dBm | 100.0% 100.0% 100.0% 95.4% -103 dBm | 100.0% 100.0% 100.0% 100.0% -78 dBm |
| Bolingbrook, IL | 100.0% 100.0% 100.0% 99.2% -83 dBm | 100.0% 100.0% 100.0% 79.1% -99 dBm | 100.0% 100.0% 100.0% 100.0% -76 dBm |
| Bonnie Brae, IL | 100.0% 100.0% 100.0% 100.0% -95 dBm | 100.0% 100.0% 100.0% 100.0% -100 dBm | 100.0% 100.0% 100.0% 100.0% -68 dBm |
| Braceville, IL | 100.0% 100.0% 100.0% 94.8% -92 dBm | 100.0% 100.0% 98.7% 97.4% -112 dBm | 100.0% 100.0% 100.0% 98.7% -76 dBm |
| Braidwood, IL | 100.0% 100.0% 100.0% 96.2% -91 dBm | 100.0% 100.0% 100.0% 97.7% -96 dBm | 100.0% 100.0% 100.0% 100.0% -77 dBm |
| Channahon, IL | 100.0% 100.0% 100.0% 97.8% -87 dBm | 100.0% 100.0% 98.3% 87.8% -106 dBm | 99.3% 99.3% 99.0% 94.5% -81 dBm |
| Crest Hill, IL | 100.0% 100.0% 100.0% 100.0% -82 dBm | 100.0% 100.0% 99.1% 64.4% -102 dBm | 100.0% 100.0% 100.0% 100.0% -73 dBm |
| Crete, IL | 100.0% 100.0% 95.9% 85.1% -88 dBm | 100.0% 100.0% 100.0% 82.9% -103 dBm | 100.0% 100.0% 100.0% 99.5% -81 dBm |
| Crystal Lawns, IL | 100.0% 100.0% 100.0% 100.0% -79 dBm | 100.0% 100.0% 100.0% 75.0% -94 dBm | 100.0% 100.0% 100.0% 100.0% -77 dBm |
| Custer Park, IL | 100.0% 100.0% 100.0% 100.0% -93 dBm | 100.0% 100.0% 0.0% 0.0% -110 dBm | 50.0% 50.0% 0.0% 0.0% -110 dBm |
| Eagle Lake, IL | 100.0% 100.0% 100.0% 85.7% -98 dBm | 100.0% 100.0% 100.0% 100.0% -113 dBm | 100.0% 100.0% 100.0% 100.0% -76 dBm |
| Elwood, IL | 100.0% 100.0% 100.0% 93.1% -87 dBm | 99.4% 99.4% 92.5% 79.6% -107 dBm | 100.0% 100.0% 99.1% 93.4% -85 dBm |
| Fairmont, IL | 100.0% 100.0% 100.0% 80.6% -95 dBm | 100.0% 100.0% 97.2% 50.0% -108 dBm | 100.0% 100.0% 100.0% 100.0% -76 dBm |
| Frankfort, IL | 100.0% 100.0% 100.0% 97.7% -84 dBm | 100.0% 100.0% 100.0% 73.8% -107 dBm | 100.0% 100.0% 100.0% 99.7% -79 dBm |
| Frankfort Square, IL | 100.0% 100.0% 100.0% 100.0% -77 dBm | 100.0% 100.0% 100.0% 74.6% -103 dBm | 100.0% 100.0% 100.0% 100.0% -73 dBm |
| Godley, IL | 100.0% 100.0% 100.0% 92.6% -93 dBm | 100.0% 100.0% 100.0% 96.3% -109 dBm | 100.0% 100.0% 100.0% 81.5% -86 dBm |
| Goodenow, IL | 100.0% 100.0% 100.0% 100.0% -100 dBm | 100.0% 100.0% 100.0% 100.0% -90 dBm | 100.0% 100.0% 100.0% 100.0% -60 dBm |
| Homer Glen, IL | 100.0% 100.0% 96.3% 83.4% -90 dBm | 100.0% 100.0% 96.3% 71.2% -104 dBm | 100.0% 100.0% 99.3% 94.5% -81 dBm |
| Ingalls Park, IL | 100.0% 100.0% 100.0% 92.6% -93 dBm | 100.0% 100.0% 100.0% 77.8% -96 dBm | 100.0% 100.0% 100.0% 100.0% -74 dBm |
| Joliet, IL | 100.0% 100.0% 99.9% 98.1% -84 dBm | 100.0% 100.0% 99.6% 83.9% -102 dBm | 100.0% 100.0% 100.0% 98.1% -76 dBm |
| Lakewood Shores, IL | 100.0% 100.0% 100.0% 77.8% -100 dBm | 100.0% 100.0% 88.9% 77.8% -114 dBm | 100.0% 100.0% 66.7% 55.6% -98 dBm |
| Lockport, IL | 100.0% 100.0% 100.0% 90.7% -87 dBm | 100.0% 100.0% 100.0% 88.6% -99 dBm | 100.0% 100.0% 100.0% 100.0% -75 dBm |
| Lockport Heights, IL | 100.0% 100.0% 100.0% 80.0% -102 dBm | 100.0% 100.0% 100.0% 80.0% -100 dBm | 100.0% 100.0% 100.0% 100.0% -88 dBm |
| Lorenzo, IL | 100.0% 100.0% 100.0% 100.0% -90 dBm | 100.0% 100.0% 100.0% 100.0% -100 dBm | 100.0% 100.0% 100.0% 100.0% -90 dBm |
| Manhattan, IL | 100.0% 100.0% 100.0% 100.0% -87 dBm | 100.0% 100.0% 100.0% 99.4% -105 dBm | 100.0% 100.0% 100.0% 99.4% -79 dBm |
| Marley, IL | 100.0% 100.0% 100.0% 100.0% -78 dBm | 100.0% 100.0% 100.0% 25.0% -110 dBm | 100.0% 100.0% 100.0% 100.0% -68 dBm |
| Mokena, IL | 100.0% 100.0% 100.0% 99.1% -80 dBm | 100.0% 100.0% 99.5% 78.3% -100 dBm | 100.0% 100.0% 100.0% 100.0% -77 dBm |
| Monee, IL | 100.0% 100.0% 100.0% 99.1% -87 dBm | 100.0% 100.0% 100.0% 86.3% -104 dBm | 100.0% 100.0% 100.0% 100.0% -73 dBm |
| New Lenox, IL | 100.0% 100.0% 100.0% 99.3% -84 dBm | 100.0% 100.0% 100.0% 86.3% -100 dBm | 100.0% 100.0% 100.0% 100.0% -76 dBm |
| Peotone, IL | 100.0% 100.0% 100.0% 98.0% -80 dBm | 100.0% 100.0% 100.0% 93.9% -96 dBm | 100.0% 100.0% 100.0% 100.0% -77 dBm |
| Plainfield, IL | 100.0% 100.0% 100.0% 99.2% -80 dBm | 100.0% 100.0% 99.8% 82.3% -102 dBm | 100.0% 100.0% 100.0% 100.0% -73 dBm |
| Plum Valley, IL | 100.0% 100.0% 100.0% 70.8% -93 dBm | 89.6% 89.6% 54.2% 12.5% -117 dBm | 100.0% 100.0% 100.0% 70.8% -90 dBm |
| Preston Heights, IL | 100.0% 100.0% 100.0% 100.0% -85 dBm | 100.0% 100.0% 100.0% 70.4% -103 dBm | 100.0% 100.0% 100.0% 100.0% -80 dBm |
| Rest Haven, IL | 100.0% 100.0% 100.0% 68.8% -102 dBm | 100.0% 100.0% 81.3% 37.5% -119 dBm | 93.8% 93.8% 68.8% 0.0% -103 dBm |
| Ridgewood, IL | 100.0% 100.0% 100.0% 100.0% -95 dBm | 100.0% 100.0% 100.0% 63.6% -100 dBm | 100.0% 100.0% 100.0% 100.0% -77 dBm |
| Ritchie, IL | 100.0% 100.0% 100.0% 80.0% -100 dBm | 100.0% 100.0% 88.0% 64.0% -117 dBm | 100.0% 100.0% 84.0% 28.0% -98 dBm |
| Rockdale, IL | 100.0% 100.0% 100.0% 96.9% -83 dBm | 100.0% 100.0% 100.0% 96.9% -91 dBm | 100.0% 100.0% 100.0% 100.0% -76 dBm |
| Romeoville, IL | 100.0% 100.0% 100.0% 95.8% -85 dBm | 100.0% 100.0% 100.0% 73.6% -102 dBm | 100.0% 100.0% 100.0% 99.0% -79 dBm |
| Shorewood, IL | 100.0% 100.0% 100.0% 98.5% -82 dBm | 100.0% 100.0% 100.0% 74.5% -101 dBm | 100.0% 100.0% 100.0% 100.0% -76 dBm |
| Sunnyland, IL | 100.0% 100.0% 100.0% 100.0% -88 dBm | 100.0% 100.0% 100.0% 80.0% -92 dBm | 100.0% 100.0% 100.0% 100.0% -78 dBm |
| Symerton, IL | 100.0% 100.0% 100.0% 100.0% -93 dBm | 100.0% 100.0% 100.0% 50.0% -120 dBm | 100.0% 100.0% 100.0% 75.0% -93 dBm |
| University Park, IL | 100.0% 100.0% 100.0% 93.9% -88 dBm | 100.0% 100.0% 99.6% 89.4% -103 dBm | 100.0% 100.0% 100.0% 100.0% -76 dBm |
| Willowbrook Census Place 1781938, IL | 100.0% 100.0% 100.0% 79.4% -101 dBm | 100.0% 100.0% 94.1% 94.1% -106 dBm | 100.0% 100.0% 100.0% 100.0% -85 dBm |
| Wilmington Census Place 1782101, IL | 100.0% 100.0% 100.0% 92.4% -89 dBm | 100.0% 100.0% 99.4% 93.8% -103 dBm | 99.4% 99.4% 97.4% 84.7% -87 dBm |
| Wilton Center, IL | 100.0% 100.0% 100.0% 75.0% -94 dBm | 75.0% 75.0% 37.5% 31.3% -118 dBm | 62.5% 62.5% 62.5% 50.0% -95 dBm |
| Aurora, IL | 100.0% 100.0% 100.0% 97.9% -87 dBm | 100.0% 100.0% 99.8% 69.1% -97 dBm | 100.0% 100.0% 100.0% 100.0% -77 dBm |
| Coal City, IL | 100.0% 100.0% 100.0% 98.6% -90 dBm | 100.0% 100.0% 100.0% 94.9% -103 dBm | 98.6% 98.6% 98.6% 97.8% -81 dBm |
| Diamond, IL | 100.0% 100.0% 100.0% 100.0% -75 dBm | 100.0% 100.0% 100.0% 97.8% -100 dBm | 100.0% 100.0% 100.0% 100.0% -75 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 Will County, IL 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.