Internet providers in Salt Lake City, Utah 84123
ZIP code 84123 is in Salt Lake City, Salt Lake County, Utah. Compare the major providers below, then check availability for your address.
Internet in Salt Lake City 84123: local snapshot
About 93% of the 14,007 households in 84123 have a broadband subscription, in line with the Utah average of 92%. That ranks 84123#105 of 267 ZIP codes in Utah for broadband adoption. Very few households (4%) are offline, suggesting internet service is widely used in this area.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023). These figures describe the area, not the providers available at your address.
Compare internet providers in Salt Lake City, Utah
Share of residential locations in Salt Lake City where each provider reports service, from the FCC National Broadband Map (data as of December 31, 2025). Availability depends on your exact address.
| # | Provider | Technology (varies by address) | Locations covered | |
|---|---|---|---|---|
| 1 | Xfinity | Cable | 98% | |
| 2 | CenturyLink / Quantum Fiber | Fiber, DSL | 94% | |
| 3 | T-Mobile Home Internet | Fixed wireless | 83% | |
| 4 | AT&T | Fiber, DSL, Fixed wireless | 70% | Check availability |
| 5 | Verizon | Fiber, Fixed wireless | 70% | Check availability |
| 6 | Google Fiber | Fiber | 59% | |
| 7 | Boston Omaha | Fiber, Fixed wireless | 46% | |
| 8 | Senawave | Fiber, Fixed wireless | 38% | |
| 9 | JAB Wireless | Fixed wireless | 33% | |
| 10 | Utah Telecommunication Open Infrastructure Agency | Fiber | 15% |
Show 1 more provider with smaller coverage
| 11 | Beehive Telephone Companies | Fiber, Fixed wireless | <1% |
Satellite internet
| 1 | HughesNet | Satellite | 99%+ | |
| 2 | Viasat | Satellite | 99%+ | |
| 3 | Starlink | Satellite | 99%+ |
Satellite service is available at nearly every address but typically has higher latency than wired options.
Provider-reported coverage does not guarantee service or speeds at a specific address. Some "Check availability" links are affiliate links; we may earn a commission at no cost to you. How we make money.
What technologies are available in Salt Lake City?
Fiber is widely available: about 80% of locations in Salt Lake City can get it. Gigabit-class service (1,000 Mbps down) is reported for about 99% of locations. Fixed wireless home internet is reported for about 99% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Salt Lake City that providers report they can serve. City-level figures, not your address.
What to know about internet in Salt Lake City 84123
Xfinity reports service to the most residential locations in Salt Lake City, about 98%. 6 providers report coverage of at least half of locations (Xfinity, CenturyLink / Quantum Fiber, T-Mobile Home Internet, AT&T, Verizon, and Google Fiber), so the market looks competitive. Fiber-focused providers reporting service here include Google Fiber (59%) and Utah Telecommunication Open Infrastructure Agency (15%). T-Mobile Home Internet and JAB Wireless offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
Broadband adoption in 84123 (93%) is close to the Salt Lake City average of 92%. By median household income, 84123 ranks 12 of 20 ZIP codes in Salt Lake City. The median age of residents is 34.
Frequently asked questions
Is fiber internet available in Salt Lake City?
Yes, in part. About 80% of residential locations in Salt Lake City can get fiber, 98% can get cable, and about 99% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Salt Lake City?
Xfinity reports service to about 98% of residential locations in Salt Lake City, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Salt Lake City?
10 providers report service to at least 2% of locations in Salt Lake City, and 6 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
Is there fiber internet in Salt Lake City?
Fiber providers reporting service in Salt Lake City include Google Fiber (59% of locations) and Utah Telecommunication Open Infrastructure Agency (15% of locations). Other providers may also offer fiber in parts of the city, so check your address.
What is the difference between fiber, cable and DSL?
Fiber offers the fastest and most consistent speeds, cable is widely available with high download speeds, and DSL runs over phone lines and is usually slower. See our guide for details.
What internet speed do I need in Salt Lake City 84123?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.
Other ZIP codes in Salt Lake City
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