Internet providers in South Portland, Maine 04106
ZIP code 04106 is in South Portland, Cumberland County, Maine. Compare the major providers below, then check availability for your address.
Internet in South Portland 04106: local snapshot
About 90% of the 12,259 households in 04106 have a broadband subscription, 1 points above the Maine average of 89%. That ranks 04106#142 of 395 ZIP codes in Maine for broadband adoption.
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 Portland, Maine
Share of residential locations in South Portland 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 | Spectrum | Fiber, Cable | 92% | |
| 2 | Redzone Wireless | Fixed wireless | 88% | |
| 3 | Fidium Fiber | Fiber, DSL | 84% | |
| 4 | T-Mobile Home Internet | Fixed wireless | 80% | |
| 5 | Future Fiber FinCo | Fiber | 69% | |
| 6 | AT&T | Fiber, DSL, Fixed wireless | 66% | Check availability |
| 7 | Verizon | Fiber, Fixed wireless | 45% | Check availability |
| 8 | Biddeford Internet | Fiber | 5% |
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 Portland?
Fiber is widely available: about 79% of locations in South Portland can get it. Gigabit-class service (1,000 Mbps down) is reported for about 81% of locations. Fixed wireless home internet is reported for about 98% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in South Portland that providers report they can serve. City-level figures, not your address.
What to know about internet in South Portland 04106
Spectrum reports service to the most residential locations in South Portland, about 92%. 6 providers report coverage of at least half of locations (Spectrum, Redzone Wireless, Fidium Fiber, T-Mobile Home Internet, Future Fiber FinCo, and AT&T), so the market looks competitive. Fiber-focused providers reporting service here include Future Fiber FinCo (69%) and Biddeford Internet (5%). Redzone 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 41.
Frequently asked questions
Is fiber internet available in South Portland?
Yes, in part. About 79% of residential locations in South Portland can get fiber, 91% 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 South Portland?
Spectrum reports service to about 92% of residential locations in South Portland, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve South Portland?
8 providers report service to at least 2% of locations in South Portland, and 6 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
Is there fiber internet in South Portland?
Fiber providers reporting service in South Portland include Future Fiber FinCo (69% of locations) and Biddeford Internet (5% 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 South Portland 04106?
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 Portland
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