Internet providers in South Burlington, Vermont 05403
ZIP code 05403 is in South Burlington, Chittenden County, Vermont. Compare the major providers below, then check availability for your address.
Internet in South Burlington 05403: local snapshot
About 92% of the 9,285 households in 05403 have a broadband subscription, 5 points above the Vermont average of 88%. That ranks 05403#64 of 243 ZIP codes in Vermont 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 South Burlington, Vermont
Share of residential locations in South Burlington 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 | 99%+ | |
| 2 | VTel Wireless | Fixed wireless | 93% | |
| 3 | Fidium Fiber | Fiber, DSL | 77% | |
| 4 | T-Mobile Home Internet | Fixed wireless | 70% | |
| 5 | Schurz Communications | Fiber, Cable | 66% | |
| 6 | Verizon | Fiber, Fixed wireless | 44% | Check availability |
| 7 | AT&T | Fiber, DSL, Fixed wireless | 37% | Check availability |
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 South Burlington?
Fiber is widely available: about 66% of locations in South Burlington can get it. Gigabit-class service (1,000 Mbps down) is reported for about 84% of locations. Fixed wireless home internet is reported for about 91% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in South Burlington that providers report they can serve. City-level figures, not your address.
What to know about internet in South Burlington 05403
Xfinity reports service to the most residential locations in South Burlington, about 100%. 5 providers report coverage of at least half of locations (Xfinity, VTel Wireless, Fidium Fiber, T-Mobile Home Internet, and Schurz Communications), so the market looks competitive. VTel Wireless and T-Mobile Home Internet offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
The median age of residents is 38.
Frequently asked questions
Is fiber internet available in South Burlington?
Yes, in part. About 66% of residential locations in South Burlington can get fiber, 99% can get cable, and about 84% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in South Burlington?
Xfinity reports service to about 100% of residential locations in South Burlington, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve South Burlington?
7 providers report service to at least 2% of locations in South Burlington, and 5 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
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 South Burlington 05403?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.
Internet providers near South Burlington
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