Internet Providers in Westminster, Colorado
Fiber is available at 74.8% of the 34,618 homes and businesses the FCC counts in Westminster, and wired broadband of at least 100/20 Mbps at 99.9%. 77.7% of locations have a choice of two or more wired providers at that speed; at 22.2% there is only one.1
FCC National Broadband Map, availability as of June 30, 2026 (data revised November 10, 2026), as reported by providers.
Westminster in Colorado
Westminster's fiber did not come from one builder. In June 2022 fiber reached 12.4%2 of Westminster's homes and businesses; by June 2026 it reached 74.8%1, with Intrepid Fiber Networks, ALLO, AT&T, Metronet and Google Fiber each covering a different slice of the city. Xfinity's cable is still the one wire that reaches almost every address.
Xfinity everywhere, fiber from many companies
Westminster has 34,618 homes and businesses in the FCC's count, and as of June 30, 2026 (file revision of November 10, 2026) Xfinity reports service of 100/20 Mbps or faster at 99.8% of them. Every other wired provider covers part of the city. The largest fiber footprints belong to Intrepid Fiber Networks, at 33.0% of locations, and ALLO, at 31.1%. AT&T, whose filings include the Quantum Fiber brand, reports fiber at 21.7%, Metronet at 16.7% and Google Fiber at 15.7%1.
| Xfinity | Fiber Cable | 99.8% | 99.8% | 2 Gbps | 22.1% |
|---|---|---|---|---|---|
| T-Mobile | Licensed wireless | 75.9% | 21.7% | 100 Mbps | – |
| CenturyLink | DSL | 75.0% | 11.2% | 140 Mbps | – |
| Verizon | Licensed wireless | 69.9% | 21.9% | 300 Mbps | – |
| AT&T | Fiber Licensed wireless | 44.7% | 25.5% | 8 Gbps | 0.0% |
| Intrepid Fiber Networks | Fiber | 33.0% | 33.0% | 2 Gbps | – |
| ALLO Fiber | Fiber | 31.1% | 31.1% | 2.3 Gbps | 0.0% |
| Rise Broadband | Fixed wireless | 30.8% | 6.0% | 431 Mbps | – |
| LiveWireNet | Licensed wireless | 26.1% | 26.1% | 250 Mbps | – |
| Metronet | Fiber | 16.7% | 16.7% | 5 Gbps | 0.0% |
| Google Fiber | Fiber | 15.7% | 15.7% | 8 Gbps | – |
Source: FCC, National Broadband Map, data as of June 30, 2026. Share of the area's broadband serviceable locations where the provider reports service as of June 30, 2026. "Only wired option" is the share of locations where it is the single wired provider at 100/20 Mbps. Provider-reported and challengeable; speeds are advertised maximums, not measured; no prices. Satellite providers (HughesNet, Starlink, Viasat) report service at nearly every location and are left out of the table.
A share in this table is the part of the city's locations where the company tells the FCC it provides service or could install it within ten business days. It is not a guarantee for one address, and listings can be challenged on the FCC's National Broadband Map. Starlink, HughesNet and Viasat report satellite service at every location, as they do nationwide, and are left out of the comparisons below.
Three or more wired choices at four in ten addresses
The new fiber shows up first in wired choice. In June 2022, 74.9% of Westminster's locations had exactly one wired provider offering 100/20 Mbps, and three or more such providers were reported at just 0.0%2. By June 2026 the three-provider share was 39.6%, against 15.2% for Colorado and 11.1% for the US. It rose by 29.0 percentage points1 in the six months after December 2025.
Source: FCC, National Broadband Map, data as of June 30, 2026. Different wired providers (fiber, cable or DSL; FCC provider IDs) reporting 100 Mbps down and 20 Mbps up or more at the same location. Fixed wireless and satellite are not counted.
Show the numbers
| Area | None | One | Two | Three or more |
|---|---|---|---|---|
| Westminster | 0.2% | 22.2% | 38.1% | 39.6% |
| Colorado | 10.6% | 32.4% | 41.8% | 15.2% |
| United States | 7.8% | 36.6% | 44.6% | 11.1% |
The single-wire share has fallen to 22.2%, and at nearly all of those locations the one wire is Xfinity's: it is the only wired provider at 100/20 Mbps for 22.1% of the city. Two or more wired providers at 100/20 Mbps are reported at 77.7% of locations, against 57.0% statewide; the four-year rise of 54.3 percentage points ranks 24th highest1 among large cities.
Fiber at one location in eight in 2022, three in four now
In June 2022, fiber reached 12.4%2 of Westminster's locations, from a single company. By December 2025 the share was 60.7%, from 53 companies; by June 2026 it was 74.8%, from 7. The four-year rise of 62.3 percentage points ranks 21st highest among the 343 cities of 100,000 or more, and the gain of 14.1 percentage points in the last six months alone ranks tied for 10th highest1.
Source: FCC, National Broadband Map, data as of June 30, 2022; FCC, National Broadband Map, data as of December 31, 2025; FCC, National Broadband Map, data as of June 30, 2026. Shares of broadband serviceable locations in each FCC release (latest revision of each); the small number is the change in percentage points since June 30, 2022. The FCC's count of locations is updated with each release, so shares are compared rather than counts.
Show the numbers
| Measure | June 30, 2022 | December 31, 2025 | June 30, 2026 | Change (points) |
|---|---|---|---|---|
| Fiber available | 12.4% | 60.7% | 74.8% | 62.3 pts |
| Two or more fiber networks | 0.0% | 4.0% | 35.6% | 35.6 pts |
| Gigabit (1,000/100) | 0.0% | 93.5% | 96.7% | 96.7 pts |
Three of the fiber companies reported no Westminster locations in the June 2022 data: Intrepid (11,414), ALLO (10,764) and Metronet (5,780). AT&T (15,457 locations now, fiber and fixed wireless together) is not new in the same sense: its Quantum Fiber records were filed by CenturyLink in 2022, the city's only fiber filer then, and Lumen, CenturyLink's parent, sold that business to AT&T on February 2, 2026. Intrepid's footprint is concentrated: it reports service in only 2 states and 158,5021 locations in all, and its national count changed by +32,5503 locations between December 2025 and June 2026.
After this growth, Westminster's fiber share is about the 74.0% median for large cities; it ranks tied for 169th highest1. What sets the city apart is less how much fiber it has than how many separate networks supply it.
Where the fiber networks overlap
Because the builders' footprints are partly separate and partly shared, 35.6% of locations now have two or more fiber providers. In December 2025 that share was 4.0%3, and in June 2022 0.0%2. Nationally it is 12.1%, and in Colorado 15.2%1.
Stockton, California 0.0%Overland Park, Kansas 91.0%
Source: FCC, National Broadband Map, data as of June 30, 2026. Each dot is a city. FCC file revision of November 10, 2026. Shares are of broadband serviceable locations (homes and businesses), not people.
Show the numbers
| Area | Two or more fiber networks |
|---|---|
| Overland Park, Kansas | 91.0% |
| Bridgeport, Connecticut | 89.5% |
| Simi Valley, California | 89.2% |
| West Valley City, Utah | 86.4% |
| Amarillo, Texas | 84.1% |
| Cary, North Carolina | 82.2% |
| Olathe, Kansas | 82.1% |
| Clarksville, Tennessee | 77.9% |
| Stamford, Connecticut | 77.0% |
| Des Moines, Iowa | 74.0% |
| Newark, New Jersey | 73.5% |
| Elizabeth, New Jersey | 69.8% |
| Conroe, Texas | 69.4% |
| San Angelo, Texas | 69.3% |
| Kansas City, Missouri | 68.9% |
| Knoxville, Tennessee | 68.5% |
| Huntsville, Alabama | 67.6% |
| Raleigh, North Carolina | 67.5% |
| Yonkers, New York | 67.5% |
| Salt Lake City, Utah | 67.4% |
| Durham, North Carolina | 67.2% |
| Paterson, New Jersey | 64.5% |
| Columbia, Missouri | 63.4% |
| Independence, Missouri | 59.5% |
| Oakland, California | 58.6% |
| Lubbock, Texas | 58.0% |
| Wichita Falls, Texas | 57.8% |
| Killeen, Texas | 53.6% |
| Sugar Land, Texas | 51.9% |
| Richmond, California | 47.5% |
| Tyler, Texas | 47.3% |
| New Haven, Connecticut | 46.2% |
| Fayetteville, North Carolina | 45.9% |
| Round Rock, Texas | 45.3% |
| Colorado Springs, Colorado | 44.9% |
| Palm Coast, Florida | 44.1% |
| Springfield, Missouri | 44.0% |
| Lansing, Michigan | 43.8% |
| Broken Arrow, Oklahoma | 43.6% |
| Kansas City, Kansas | 43.0% |
| Surprise, Arizona | 42.7% |
| Buckeye, Arizona | 41.8% |
| Waterbury, Connecticut | 41.0% |
| Abilene, Texas | 40.4% |
| Goodyear, Arizona | 39.8% |
| Centennial, Colorado | 36.6% |
| Omaha, Nebraska | 36.4% |
| Wichita, Kansas | 35.7% |
| Westminster, Colorado | 35.6% |
| Concord, North Carolina | 34.6% |
| Lakewood, Colorado | 34.5% |
| Gainesville, Florida | 34.2% |
| Fayetteville, Arkansas | 34.2% |
| Lancaster, California | 34.1% |
| Nashville, Tennessee | 33.5% |
| Elk Grove, California | 32.7% |
| Chula Vista, California | 32.1% |
| Pearland, Texas | 32.1% |
| Coral Springs, Florida | 32.0% |
| Pueblo, Colorado | 31.4% |
| Austin, Texas | 31.4% |
| Grand Rapids, Michigan | 29.8% |
| Port St. Lucie, Florida | 29.3% |
| Hillsboro, Oregon | 28.7% |
| San Mateo, California | 28.5% |
| Berkeley, California | 28.3% |
| Spokane, Washington | 28.2% |
| Greensboro, North Carolina | 28.0% |
| Lexington, Kentucky | 27.8% |
| St. George, Utah | 27.6% |
| San Francisco, California | 26.8% |
| Irvine, California | 26.7% |
| Fishers, Indiana | 26.7% |
| Lafayette, Louisiana | 26.5% |
| Lee's Summit, Missouri | 26.0% |
| Green Bay, Wisconsin | 25.6% |
| Rio Rancho, New Mexico | 25.4% |
| New York, New York | 25.2% |
| Norman, Oklahoma | 25.2% |
| San Antonio, Texas | 24.8% |
| Fullerton, California | 23.7% |
| Carmel, Indiana | 23.1% |
| McKinney, Texas | 23.1% |
| Lincoln, Nebraska | 22.9% |
| Hayward, California | 22.1% |
| Alexandria, Virginia | 21.9% |
| Meridian, Idaho | 21.5% |
| Fort Collins, Colorado | 20.9% |
| Nampa, Idaho | 20.3% |
| Mesa, Arizona | 20.0% |
| Davenport, Iowa | 19.9% |
| Sioux Falls, South Dakota | 19.5% |
| Dayton, Ohio | 19.2% |
| Murfreesboro, Tennessee | 19.1% |
| Palm Bay, Florida | 18.9% |
| Allen, Texas | 18.1% |
| Topeka, Kansas | 18.1% |
| Eugene, Oregon | 18.0% |
| St. Petersburg, Florida | 17.9% |
| Sacramento, California | 17.7% |
| Columbia, South Carolina | 17.6% |
| Pembroke Pines, Florida | 17.3% |
| South Fulton, Georgia | 17.3% |
| Charlotte, North Carolina | 16.8% |
| Fort Worth, Texas | 16.4% |
| Atlanta, Georgia | 15.8% |
| Thornton, Colorado | 15.2% |
| Columbus, Georgia | 15.0% |
| Deltona, Florida | 15.0% |
| Toledo, Ohio | 14.9% |
| Tuscaloosa, Alabama | 14.8% |
| Savannah, Georgia | 14.8% |
| Concord, California | 14.8% |
| Frisco, Texas | 14.4% |
| Baton Rouge, Louisiana | 13.7% |
| West Palm Beach, Florida | 13.5% |
| Lakeland, Florida | 13.5% |
| Edinburg, Texas | 13.4% |
| Peoria, Arizona | 13.3% |
| Memphis, Tennessee | 13.1% |
| Norfolk, Virginia | 12.6% |
| Montgomery, Alabama | 12.5% |
| Plano, Texas | 12.5% |
| Oklahoma City, Oklahoma | 12.4% |
| Laredo, Texas | 12.1% |
| Chesapeake, Virginia | 12.0% |
| Rockford, Illinois | 11.9% |
| Ontario, California | 11.8% |
| Odessa, Texas | 11.5% |
| West Jordan, Utah | 11.1% |
| Louisville, Kentucky | 11.1% |
| Jacksonville, Florida | 11.0% |
| Santa Rosa, California | 11.0% |
| Indianapolis, Indiana | 10.7% |
| Rochester, New York | 10.6% |
| Springfield, Illinois | 10.2% |
| Edmond, Oklahoma | 10.1% |
| Wilmington, North Carolina | 10.0% |
| Denton, Texas | 9.9% |
| Billings, Montana | 9.9% |
| Cape Coral, Florida | 9.3% |
| Vallejo, California | 9.2% |
| Salem, Oregon | 8.9% |
| Glendale, Arizona | 8.4% |
| New Braunfels, Texas | 8.4% |
| Henderson, Nevada | 8.2% |
| Palmdale, California | 8.1% |
| Arlington, Texas | 7.6% |
| Buffalo, New York | 7.6% |
| Charleston, South Carolina | 7.3% |
| Fort Myers, Florida | 7.3% |
| San Jose, California | 7.0% |
| Avondale, Arizona | 6.9% |
| Bend, Oregon | 6.8% |
| Dearborn, Michigan | 6.7% |
| Chicago, Illinois | 6.6% |
| Jackson, Mississippi | 6.4% |
| Hartford, Connecticut | 6.2% |
| Chattanooga, Tennessee | 6.2% |
| Chandler, Arizona | 6.2% |
| Arvada, Colorado | 6.1% |
| High Point, North Carolina | 6.1% |
| North Las Vegas, Nevada | 6.1% |
| Gilbert, Arizona | 5.9% |
| McAllen, Texas | 5.9% |
| Winston-Salem, North Carolina | 5.6% |
| Longmont, Colorado | 5.4% |
| North Charleston, South Carolina | 5.3% |
| Scottsdale, Arizona | 5.3% |
| Orlando, Florida | 5.3% |
| Yuma, Arizona | 5.1% |
| Virginia Beach, Virginia | 5.1% |
| Brownsville, Texas | 5.1% |
| Houston, Texas | 5.0% |
| Chico, California | 4.7% |
| Albuquerque, New Mexico | 4.3% |
| Las Vegas, Nevada | 4.3% |
| South Bend, Indiana | 4.1% |
| Peoria, Illinois | 4.0% |
| Menifee, California | 4.0% |
| Santa Maria, California | 4.0% |
| Torrance, California | 3.9% |
| Cedar Rapids, Iowa | 3.9% |
| Macon, Georgia | 3.8% |
| Tulsa, Oklahoma | 3.5% |
| Aurora, Colorado | 3.5% |
| Tallahassee, Florida | 3.5% |
| Suffolk, Virginia | 3.5% |
| Sparks, Nevada | 3.4% |
| Georgetown, Texas | 3.4% |
| El Cajon, California | 3.4% |
| Midland, Texas | 3.3% |
| Temecula, California | 3.3% |
| Mesquite, Texas | 3.2% |
| Oceanside, California | 3.1% |
| Naperville, Illinois | 3.1% |
| Pompano Beach, Florida | 3.0% |
| Akron, Ohio | 2.8% |
| Clovis, California | 2.4% |
| Kent, Washington | 2.4% |
| Corpus Christi, Texas | 2.2% |
| Escondido, California | 2.2% |
| El Paso, Texas | 2.2% |
| Seattle, Washington | 2.1% |
| Boca Raton, Florida | 2.1% |
| Bakersfield, California | 2.1% |
| Davie, Florida | 2.1% |
| Fontana, California | 1.9% |
| Columbus, Ohio | 1.9% |
| Reno, Nevada | 1.9% |
| Daly City, California | 1.9% |
| Greeley, Colorado | 1.8% |
| Athens, Georgia | 1.8% |
| Dallas, Texas | 1.7% |
| Phoenix, Arizona | 1.6% |
| El Monte, California | 1.5% |
| Allentown, Pennsylvania | 1.4% |
| Boise, Idaho | 1.4% |
| Rochester, Minnesota | 1.4% |
| Washington, District of Columbia | 1.3% |
| Fargo, North Dakota | 1.3% |
| Waco, Texas | 1.3% |
| Sterling Heights, Michigan | 1.3% |
| Irving, Texas | 1.2% |
| San Diego, California | 1.2% |
| Rialto, California | 1.2% |
| Aurora, Illinois | 1.1% |
| Spokane Valley, Washington | 1.1% |
| Joliet, Illinois | 1.1% |
| Jurupa Valley, California | 1.1% |
| Hollywood, Florida | 0.9% |
| Carlsbad, California | 0.9% |
| Santa Clara, California | 0.9% |
| Honolulu, Hawaii | 0.9% |
| Baltimore, Maryland | 0.8% |
| Moreno Valley, California | 0.8% |
| Grand Prairie, Texas | 0.8% |
| Tempe, Arizona | 0.8% |
| Murrieta, California | 0.7% |
| Madison, Wisconsin | 0.7% |
| Fort Lauderdale, Florida | 0.7% |
| Provo, Utah | 0.7% |
| Sunnyvale, California | 0.7% |
| Rancho Cucamonga, California | 0.6% |
| Tucson, Arizona | 0.6% |
| Newport News, Virginia | 0.6% |
| Roseville, California | 0.5% |
| League City, Texas | 0.5% |
| Denver, Colorado | 0.5% |
| Boston, Massachusetts | 0.5% |
| Everett, Washington | 0.5% |
| Costa Mesa, California | 0.5% |
| Cincinnati, Ohio | 0.5% |
| Milwaukee, Wisconsin | 0.5% |
| Visalia, California | 0.5% |
| Lewisville, Texas | 0.5% |
| College Station, Texas | 0.5% |
| Richardson, Texas | 0.5% |
| Long Beach, California | 0.5% |
| Ventura, California | 0.4% |
| Ann Arbor, Michigan | 0.4% |
| Bellevue, Washington | 0.4% |
| Evansville, Indiana | 0.4% |
| Los Angeles, California | 0.4% |
| Fremont, California | 0.3% |
| Orange, California | 0.3% |
| Carrollton, Texas | 0.3% |
| Portland, Oregon | 0.3% |
| Sandy Springs, Georgia | 0.3% |
| Tampa, Florida | 0.3% |
| Santa Clarita, California | 0.3% |
| Garland, Texas | 0.3% |
| Vancouver, Washington | 0.3% |
| Downey, California | 0.3% |
| Providence, Rhode Island | 0.3% |
| Pomona, California | 0.3% |
| Jersey City, New Jersey | 0.3% |
| Hampton, Virginia | 0.3% |
| Las Cruces, New Mexico | 0.3% |
| Fresno, California | 0.2% |
| Riverside, California | 0.2% |
| Springfield, Massachusetts | 0.2% |
| Syracuse, New York | 0.2% |
| Anaheim, California | 0.2% |
| Santa Ana, California | 0.2% |
| St. Louis, Missouri | 0.2% |
| Birmingham, Alabama | 0.2% |
| Mobile, Alabama | 0.2% |
| Oxnard, California | 0.2% |
| Fort Wayne, Indiana | 0.2% |
| Hesperia, California | 0.2% |
| Miami, Florida | 0.2% |
| Gresham, Oregon | 0.2% |
| West Covina, California | 0.2% |
| San Bernardino, California | 0.1% |
| Cleveland, Ohio | 0.1% |
| Pasadena, California | 0.1% |
| Boulder, Colorado | 0.1% |
| Inglewood, California | 0.1% |
| Hialeah, Florida | 0.1% |
| Huntington Beach, California | 0.1% |
| Miramar, Florida | 0.1% |
| Burbank, California | 0.1% |
| Glendale, California | 0.1% |
| Clearwater, Florida | 0.1% |
| Little Rock, Arkansas | 0.1% |
| Corona, California | 0.1% |
| Pasadena, Texas | 0.1% |
| Lowell, Massachusetts | 0.1% |
| New Orleans, Louisiana | 0.1% |
| Garden Grove, California | 0.1% |
| Victorville, California | 0.1% |
| Quincy, Massachusetts | 0.1% |
| Tacoma, Washington | 0.0% |
| Worcester, Massachusetts | 0.0% |
| Salinas, California | 0.0% |
| Thousand Oaks, California | 0.0% |
| Beaumont, Texas | 0.0% |
| Albany, New York | 0.0% |
| Philadelphia, Pennsylvania | 0.0% |
| Detroit, Michigan | 0.0% |
| Minneapolis, Minnesota | 0.0% |
| Pittsburgh, Pennsylvania | 0.0% |
| Richmond, Virginia | 0.0% |
| Augusta, Georgia | 0.0% |
| Cambridge, Massachusetts | 0.0% |
| Miami Gardens, Florida | 0.0% |
| St. Paul, Minnesota | 0.0% |
| Fairfield, California | 0.0% |
| Antioch, California | 0.0% |
| Renton, Washington | 0.0% |
| Lynn, Massachusetts | 0.0% |
| Tracy, California | 0.0% |
| Stockton, California | 0.0% |
| Anchorage, Alaska | 0.0% |
| Modesto, California | 0.0% |
| Shreveport, Louisiana | 0.0% |
| Warren, Michigan | 0.0% |
| Manchester, New Hampshire | 0.0% |
| Elgin, Illinois | 0.0% |
| Brockton, Massachusetts | 0.0% |
| Vacaville, California | 0.0% |
| New Bedford, Massachusetts | 0.0% |
Among the state's cities of 100,000 or more, only Colorado Springs (44.9%) and Centennial (36.6%) have a higher share with two or more. In Denver, where fiber reaches 76.9% of locations but seldom from two companies, it is 0.5%1.
Advertised speeds: 2 Gbps is now the usual top tier
In June 2022 the fastest advertised download at 98.2%2 of locations was at least 940 Mbps but under 2 Gbps. In June 2026 it is 2 Gbps or more at 96.7%. Google Fiber and AT&T each list up to 8 Gbps, Metronet 5 Gbps, ALLO 2.3 Gbps and Intrepid 2 Gbps1.
The upload side changed more. The FCC's gigabit tier needs a 1,000 Mbps download and at least a 100 Mbps upload; it was advertised at 0.0% of locations in 2022 and at 96.7% in 2026, a gain that ranks 14th highest among large cities. That share is well above the fiber share. The fixed wireless providers in the table advertise well under 1 Gbps, so the difference comes from Xfinity's cable network, which now lists uploads fast enough to qualify. Wired service of 100/100 Mbps or more rose from 12.4%2 to 96.8%1. These are maximum speeds providers advertise in their filings, not measured speeds.
Copper lines and fixed wireless
CenturyLink still reports DSL over telephone copper at 75.0% of locations, the 51st highest DSL share among large cities, but offers 100/20 Mbps at only 11.2%1.
Fixed wireless is reported at 97.1% of locations, and licensed fixed wireless at 100/20 Mbps or more at 56.7%. T-Mobile reports home internet at 75.9% of locations and 100/20 Mbps at 21.7%; Verizon reports 69.9%, with 100/20 at 21.9%. LiveWireNet, a licensed fixed wireless operator, reports 26.1%, all of it at 100/20 Mbps or more with up to 250 Mbps advertised. Rise Broadband, on unlicensed spectrum, reports 30.8%, up from a much smaller footprint in 2022. Wireless capacity is shared on each tower sector, so carriers approve sign-ups address by address. Fixed wireless is the only 100/20 Mbps option at 35 locations, and only 181 have no ground-based 100/20 Mbps service at all.
What Westminster households subscribe to
The Census Bureau's 2025 American Community Survey measures households, not locations. It found 96.0% of Westminster households with a broadband subscription of some kind (margin of error ±1.8 percentage points), 83.4% with cable, fiber or DSL (±3.2 percentage points) and 11.2% relying on a cellular data plan alone (±3.4 percentage points). 4.0% had no internet subscription (±1.7 percentage points4). The five-year estimate for 2020 to 2024 puts the no-subscription share at 5.8%5; the survey's ranges are too wide to say whether the new fiber has changed what households buy.
Westminster and the north metro
Westminster has more fiber and more fiber overlap than Thornton or Arvada, the large cities beside it. The table compares it with nearby large cities on the same FCC release.
| Area | Fiber available | Two or more fiber networks | Three or more wired choices | Fiber networks |
|---|---|---|---|---|
| Westminster, Colorado | 74.8% | 35.6% | 39.6% | 7 |
| Thornton, Colorado | 55.0% | 15.2% | 17.7% | 5 |
| Arvada, Colorado | 50.2% | 6.1% | 8.6% | 5 |
| Denver, Colorado | 76.9% | 0.5% | 0.1% | 9 |
| Lakewood, Colorado | 72.1% | 34.5% | 34.9% | 4 |
| Aurora, Colorado | 52.2% | 3.5% | 3.0% | 4 |
| Colorado | 59.7% | 15.2% | 15.2% | 76 |
| United States | 62.6% | 12.1% | 11.1% | 1,485 |
Source: FCC, National Broadband Map, data as of June 30, 2026. FCC file revision of November 10, 2026. Shares are of broadband serviceable locations (homes and businesses), not people.
Westminster's 2020 census blocks lie in Adams and Jefferson counties, according to the Census Bureau's block assignment files; the Colorado page maps both. Nearby city pages cover Thornton, Arvada and Denver.
Westminster internet questions
What internet providers are available in Westminster, Colorado?
Xfinity reports service at 99.8% of Westminster's locations, almost all of it cable. Fiber comes from Intrepid Fiber Networks (33.0%), ALLO (31.1%), AT&T (21.7%), Metronet (16.7%) and Google Fiber (15.7%). CenturyLink reports DSL at 75.0%1, and T-Mobile, Verizon, LiveWireNet and Rise Broadband report fixed wireless. Figures are as of June 30, 2026.
Is fiber internet available in Westminster?
At 74.8% of the city's homes and businesses as of June 30, 2026, against 59.7% across Colorado and 62.6%1 nationally. Six months earlier the share was 60.7%3. The FCC map shows which fiber providers report service at a single address.
How many internet providers are there in Westminster?
8 wired providers report service somewhere in the city, up from 22 in June 2022, and 13 if fixed wireless is counted. At one location the choice is smaller: 39.6% of locations have three or more wired providers offering 100/20 Mbps, 38.1% have two and 22.2%1 have one.
Is Google Fiber available in Westminster?
In part of the city. Google Fiber reports fiber at 15.7% of Westminster's locations, as of June 30, 2026, with advertised downloads of up to 8 Gbps. Across Colorado it reports 26,2751 locations. The FCC map shows whether it reports service at a given address.
Checking one address in Westminster
The figures on this page describe the whole area. Which providers report service at a single home or apartment is shown only on the FCC's own map: search the address at broadbandmap.fcc.gov. If a provider is listed there but cannot actually connect you within ten business days, or the location is missing or misplaced, the map has a button to file a challenge; providers must respond, and corrections flow into later releases. Prices and plans are not part of the FCC data: each provider must show them on its broadband facts label at the point of sale.
More on internet in Colorado
The state picture, county by county: internet in Colorado. Other large cities in the state: Denver, Colorado Springs, Aurora, Fort Collins, Lakewood, Thornton, Arvada, Greeley, Pueblo, Centennial, Boulder and Longmont. Compare Westminster with any other city or state in the comparison tool.
Sources
- FCC, National Broadband Map, data as of June 30, 2026; Availability as of June 30, 2026; released November 10, 2026. broadbandmap.fcc.gov
- FCC, National Broadband Map, data as of June 30, 2022; Availability as of June 30, 2022; released May 10, 2024. broadbandmap.fcc.gov
- FCC, National Broadband Map, data as of December 31, 2025; Availability as of December 31, 2025; released November 3, 2026. broadbandmap.fcc.gov
- Census Bureau, American Community Survey 2025 1-year detailed tables; 2025 (calendar-year sample); released October 29, 2026. api.census.gov
- Census Bureau, American Community Survey 2020-2024 5-year detailed tables; 2020-2024; released January 29, 2026. api.census.gov
Margins of error (±) are at the 90% confidence level. A difference is called significant only when it passes the Census Bureau's test at that level. How every figure is built: methodology. Found an error? Write to [email protected]; corrections are listed on the updates page.