Internet providers in Chelsea, MA
Chelsea is a city in Massachusetts with about 39,460 residents and roughly 15,669 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Chelsea, MA
Share of residential locations in Chelsea 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 | T-Mobile Home Internet | Fixed wireless | 80% | |
| 3 | Netafy | Fixed wireless | 71% | |
| 4 | Verizon | Fiber, Fixed wireless | 45% | Check availability |
| 5 | Starry | Fixed wireless | 37% | |
| 6 | AT&T | Fiber, DSL, Fixed wireless | 35% | Check availability |
| 7 | Astound Broadband | Fiber, Cable | 2% |
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 to know about internet in Chelsea
Xfinity reports service to the most residential locations in Chelsea, about 100%. 3 providers report coverage of at least half of locations (Xfinity, T-Mobile Home Internet, and Netafy), so the market looks competitive. T-Mobile Home Internet, Netafy, and Starry offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Chelsea?
Fiber is limited in Chelsea, reaching about 8% of locations. Gigabit-class service (1,000 Mbps down) is reported for about 81% of locations. Fixed wireless home internet is reported for about 96% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Chelsea that providers report they can serve. City-level figures, not your address.
Chelsea at a glance
About 85% of households in Chelsea have a broadband subscription, 7 points below the Massachusetts average of 92%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near Chelsea
- Everett, MA (1 mi)
- Malden, MA (3 mi)
- Revere, MA (3 mi)
- Winthrop Town, MA (3 mi)
- Somerville, MA (4 mi)
- Boston, MA (4 mi)
- Melrose, MA (4 mi)
- Medford, MA (4 mi)
- Cambridge, MA (5 mi)
- Saugus, MA (5 mi)
- Stoneham, MA (6 mi)
- Lynn, MA (6 mi)
- Arlington, MA (7 mi)
- Winchester, MA (7 mi)
- Brookline, MA (8 mi)
- Belmont, MA (8 mi)
- Wakefield, MA (8 mi)
- Watertown Town, MA (8 mi)
- Hull, MA (9 mi)
- Swampscott, MA (9 mi)
Frequently asked questions
Is fiber internet available in Chelsea?
Yes, in part. About 8% of residential locations in Chelsea can get fiber, 100% can get cable, and about 81% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Chelsea?
Xfinity reports service to about 100% of residential locations in Chelsea, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Chelsea?
7 providers report service to at least 2% of locations in Chelsea, and 3 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 Chelsea?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.
Check your exact address
Coverage for a whole community cannot tell you what is available at your door. Enter your ZIP code, then confirm with each provider.
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