Where fiber is being built in Utah
As of Dec 31, 2025, FCC filings show fiber at 72.3% of Utah's 1.4 million homes, and the number of fiber homes grew 8.9% from June 30, 2025.
Fiber was filed in 208 of 232 Utah cities and towns with 250 or more homes. In 163 of them it reached more than half of homes, and in the typical one it reached 85.2%.
Nationally, fiber was filed at 55.8% of homes. FCC Broadband Data Collection, residential units, 25/3 Mbps or faster. Filed by the providers themselves. How this is computed
Utah counties
Pick a county for its full set of measures, grants and providers. Shares are of residential units, FCC filing as of Dec 31, 2025; growth is from June 30, 2025.
| County | Homes | Fiber share | Cable, no fiber | Fiber home growth |
|---|---|---|---|---|
| Beaver County | 3,542 | 43.8% | at least 29.5% | +7.8% |
| Box Elder County | 24,288 | 70.5% | at least 18.1% | +5.2% |
| Cache County | 53,564 | 36.2% | at least 53.9% | +30.4% |
| Carbon County | 11,252 | 94.7% | none filed | -5.3% |
| Daggett County | 1,420 | 42.4% | none filed | -3.1% |
| Davis County | 135,894 | 88.8% | at least 9.6% | +16.7% |
| Duchesne County | 12,167 | 56.2% | none filed | -3.4% |
| Emery County | 4,907 | 94.4% | none filed | -2.3% |
| Garfield County | 4,201 | 65% | none filed | +1.2% |
| Grand County | 6,429 | 95.9% | at least 1% | -1% |
| Iron County | 27,478 | 76.1% | at least 10.5% | +3% |
| Juab County | 5,010 | 67% | at least 7.1% | +11.2% |
| Kane County | 7,229 | 57.5% | none filed | +16.2% |
| Millard County | 6,591 | 31% | at least 32.2% | +9.1% |
| Morgan County | 4,778 | 63.9% | none filed | -6.4% |
| Piute County | 1,318 | 65.6% | none filed | +2.6% |
| Rich County | 4,022 | 25.9% | none filed | +1.5% |
| Salt Lake County | 513,233 | 78% | at least 20.7% | +1.2% |
| San Juan County | 7,369 | 50.2% | none filed | -11% |
| Sanpete County | 12,901 | 59% | at least 13.9% | -3.3% |
| Sevier County | 10,691 | 60% | at least 18.6% | +14.9% |
| Summit County | 29,638 | 34.7% | at least 45.8% | +2% |
| Tooele County | 28,480 | 65.5% | at least 30.8% | +13.8% |
| Uintah County | 16,950 | 53.5% | at least 29.2% | -8.7% |
| Utah County | 242,373 | 76.1% | at least 19.1% | +5.6% |
| Wasatch County | 18,961 | 47.2% | at least 37.8% | +5.9% |
| Washington County | 95,601 | 63% | at least 32.4% | +19.6% |
| Wayne County | 2,109 | 79.6% | none filed | -15.9% |
| Weber County | 113,074 | 69.9% | at least 26.1% | +72.7% |
The 30 largest places in Utah
By number of homes. Search above for any of the other 303 cities and towns.
| City or town | Homes | Fiber share | Cable, no fiber | Fiber home growth |
|---|---|---|---|---|
| Salt Lake City | 113,290 | 79.6% | at least 19.8% | +0.3% |
| St. George | 50,399 | 61.4% | at least 38.2% | +31.6% |
| West Valley City | 48,407 | 87.5% | at least 12.4% | -0.3% |
| Sandy | 40,962 | 78.9% | at least 18.4% | +3.3% |
| West Jordan | 40,856 | 79% | at least 19% | +1.5% |
| Provo | 39,620 | 80% | at least 18.3% | -3.2% |
| Ogden | 36,492 | 59% | at least 39.8% | +41.7% |
| Orem | 33,721 | 91% | at least 7.9% | +0.8% |
| Layton | 31,779 | 93.2% | at least 6.6% | -2.5% |
| South Jordan | 31,664 | 82.1% | at least 17.2% | +1.7% |
| Millcreek | 31,370 | 77.4% | at least 22.4% | +0.5% |
| Lehi | 27,414 | 89.4% | at least 2.5% | +41.4% |
| Murray | 27,030 | 91.2% | at least 8.7% | -2.3% |
| Taylorsville | 23,479 | 76.9% | at least 21.1% | +3% |
| Logan | 22,103 | 47.7% | at least 48.2% | +19.1% |
| Draper | 21,808 | 70.4% | at least 29% | +4.9% |
| Herriman | 18,719 | 47% | at least 51.8% | -4.2% |
| Bountiful | 17,986 | 98.1% | at least 1.9% | +2.5% |
| Midvale | 17,650 | 92.6% | at least 7.1% | -3.6% |
| Cottonwood Heights | 16,717 | 43.3% | at least 55.3% | +9.1% |
| Eagle Mountain | 16,169 | 99.2% | at least 0.5% | +0.8% |
| Washington | 15,642 | 77.2% | at least 22.1% | +6.2% |
| Holladay | 15,546 | 75.7% | at least 22.9% | +0.6% |
| Riverton | 15,365 | 90.6% | at least 9% | +6.2% |
| Saratoga Springs | 15,232 | 59.7% | at least 39.6% | +7.5% |
| Cedar City | 15,125 | 91.7% | at least 6% | +2.1% |
| South Salt Lake | 15,024 | 71.5% | at least 28.2% | -5% |
| American Fork | 14,780 | 38.9% | at least 57.7% | +20.5% |
| Tooele | 14,244 | 72.2% | at least 26.6% | +19.7% |
| Spanish Fork | 14,161 | 100% | none filed | -1.4% |
The data
Every number on this page traces to one cell in the download. Source: FCC Broadband Data Collection, Fixed Broadband Summary by Geography, filings as of June 30, 2025 and Dec 31, 2025. Census figures: ACS 5-year estimates, 2020 to 2024. Grants: FCC Broadband Funding Map and the state broadband office.
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Figures come from provider filings with the FCC, which providers report themselves and which can be challenged. Nothing on this page is a promise of territory, earnings or service at any address.