Internet providers in New Haven, CT
UPDATED JULY 2026 · BUILT FROM FCC BROADBAND DATA
“All your real options, no promo maze — five minutes by phone.”FCC filings show 7 internet providers serving New Haven, Connecticut across 7 zip codes, with advertised speeds up to 8 Gbps. More providers means better deals — if you know the full lineup at your address.
On the fiber side, Frontier covers the most ground here — 7 New Haven zips, with GoNetspeed close behind. On cable, Xfinity has the broadest reach. 5G home internet is led locally by T-Mobile. Competition between AT&T, Frontier, Optimum, Verizon and Xfinity keeps New Haven pricing honest — if your bill crept up, that overlap is your way out.
The search below shows your zip's lineup instantly — and (855) 240-4535 gets you a human who confirms your exact address and handles the order.
Top fiber providers in New Haven
| Provider | New Haven coverage |
|---|---|
| Frontier | 7 zips |
| GoNetspeed | 7 zips |
| Xfinity | 2 zips |
| Optimum | 1 zip |
Top cable providers in New Haven
| Provider | New Haven coverage |
|---|---|
| Xfinity | 7 zips |
| Optimum | 1 zip |
5G home internet in New Haven
| Provider | New Haven coverage |
|---|---|
| T-Mobile | 7 zips |
| AT&T | 7 zips |
| Verizon | 7 zips |
New Haven zip codes covered
Tap a zip for its full provider list:
06510065110651206513065150651906525
If your street comes up short
Beyond the wired networks, satellite (Starlink, Viasat, Hughesnet) reaches virtually every New Haven address — usually the fallback, occasionally the right answer; we'll tell you which honestly.
New Haven internet FAQ
Who is the largest internet provider in New Haven, CT?
By zip-level FCC coverage, Xfinity reports the widest service across New Haven's 7 zip codes. Individual streets differ, though — the fastest way to your real list is an address check by phone at (855) 240-4535.
Does New Haven have fiber internet?
Yes — 4 fiber networks report New Haven coverage, led by Frontier, with advertised speeds up to 8 Gbps.
Is 5G home internet available in New Haven?
Yes — T-Mobile leads 5G home internet coverage in New Haven. You plug the gateway in yourself and skip the contract in most cases — availability depends on local tower capacity.
Which New Haven zip codes does this page cover?
FCC-reported provider data for 7 New Haven zip codes: 06510, 06511, 06512, 06513, 06515, 06519, 06525. Select any zip above for the complete provider list, or skip to a live address check: (855) 240-4535.
Nearby: Stratford, CT · Waterbury, CT · Bridgeport, CT · all Connecticut providers · every state
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