Connecticut
Optimum in Connecticut: Stamford, Torrington and town checks
Connecticut town names do not always match Census place boundaries. Read those distinctions alongside the historical network figures, then verify the technology at the address.
By Pablo Mendoza, Guide author · Reviewed by George Olfson
Published · Updated · Facts checked
How we check availability · Editorial standards
Advertising disclosure: some links on this page lead to shopping pages, including pages on related sites such as Konecteaze, and we may earn a commission if you order. That never changes the facts or sources here. How we earn money
Where does Optimum offer internet in Connecticut?
On its Connecticut locations page, Optimum lists 28 communities (checked Oct 27, 2026). In FCC data as of Dec 31, 2025, 198,992 of its 214,870 Connecticut locations report fiber, the highest share among the 16 states compared in this guide set.
Bridgeport, Stamford and Norwalk have the most.
Connecticut at a glance
| Fact | Value | Source |
|---|---|---|
| Communities on Optimum's Connecticut locations page | 28Listed by Optimum | Optimum, Oct 27, 2026 |
| Listed Connecticut communities where FCC data shows Optimum | 16FCC-reported | FCC map, Dec 31, 2025 data |
| Listed Connecticut communities where FCC data shows Optimum fiber | 16FCC-reported | FCC map, Dec 31, 2025 data |
| Median share of homes with Optimum across listed Connecticut communities | 91.9%FCC-reported | FCC map, Dec 31, 2025 data |
| Locations with homes where Optimum reports service in Connecticut | 214,870FCC-reported | FCC map, Dec 31, 2025 data |
| Share of Optimum's Connecticut locations with fiber | 92.6%FCC-reported | FCC map, Dec 31, 2025 data |
| Census places in Connecticut where FCC shows Optimum | 72FCC-reported | FCC map, Dec 31, 2025 data |
| Census places in Connecticut where FCC shows Optimum fiber | 63FCC-reported | FCC map, Dec 31, 2025 data |
| Locations with homes where Optimum reports fiber in Bridgeport | 24,491FCC-reported | FCC map, Dec 31, 2025 data |
| Locations with homes where Optimum reports fiber in Norwalk | 20,116FCC-reported | FCC map, Dec 31, 2025 data |
| Locations with homes where Optimum reports fiber in Milford city (balance) | 16,180FCC-reported | FCC map, Dec 31, 2025 data |
| Homes on the FCC map in Connecticut | 1,660,883 | FCC map, Dec 31, 2025 data |
| Connecticut homes with fiber from any provider | 70.5%FCC-reported | FCC map, Dec 31, 2025 data |
| Connecticut homes with cable from any provider | 96.1%FCC-reported | FCC map, Dec 31, 2025 data |
| Connecticut homes with licensed fixed wireless | 86%FCC-reported | FCC map, Dec 31, 2025 data |
| Connecticut homes with a wired service at 100/20 Mbps or more | 98%FCC-reported | FCC map, Dec 31, 2025 data |
| Where Optimum says 8 Gig fiber is currently available | Portions of New York, New Jersey and ConnecticutListed by Optimum | Optimum, Oct 27, 2026 |
| Technology | Locations | Source |
|---|---|---|
| Fiber | 198,992FCC-reported | FCC map, Dec 31, 2025 data |
| Cable | 214,870FCC-reported | FCC map, Dec 31, 2025 data |
Where Optimum lists service in Connecticut
| City | County | Population | Listed by Optimum | FCC-reported technology |
|---|---|---|---|---|
| Bridgeport | Not available | Not available | Listed | Fiber, Cable |
| Cos Cob | Not available | Not available | Listed | Fiber, Cable |
| Darien | Not available | Not available | Listed | Not a Census place |
| Easton | Not available | Not available | Listed | Not a Census place |
| Fairfield | Not available | Not available | Listed | Not a Census place |
| Goshen | Not available | Not available | Listed | Not a Census place |
| Greenwich | Not available | Not available | Listed | Fiber, Cable |
| Litchfield | Not available | Not available | Listed | Fiber, Cable |
| Milford | Not available | Not available | Listed | Not a Census place |
| Morris | Not available | Not available | Listed | Not a Census place |
| New Canaan | Not available | Not available | Listed | Fiber, Cable |
| Norwalk | Not available | Not available | Listed | Fiber, Cable |
| Oakville | Not available | Not available | Listed | Fiber, Cable |
| Old Greenwich | Not available | Not available | Listed | Fiber, Cable |
| Orange | Not available | Not available | Listed | Fiber, Cable |
| Redding | Not available | Not available | Listed | Not a Census place |
| Riverside | Not available | Not available | Listed | Fiber, Cable |
| Southport | Not available | Not available | Listed | Fiber, Cable |
| Stamford | Not available | Not available | Listed | Fiber, Cable |
| Stratford | Not available | Not available | Listed | Not a Census place |
| Thomaston | Not available | Not available | Listed | Fiber, Cable |
| Torrington | Not available | Not available | Listed | Fiber, Cable |
| Trumbull | Not available | Not available | Listed | Not a Census place |
| Watertown | Not available | Not available | Listed | Fiber, Cable |
| Weston | Not available | Not available | Listed | Fiber, Cable |
| Westport | Not available | Not available | Listed | Not a Census place |
| Wilton | Not available | Not available | Listed | Not a Census place |
| Woodbridge | Not available | Not available | Listed | Not a Census place |
City notes
Stamford
Stamford has more homes on the FCC map than any other Census place on Optimum's Connecticut list: 60,937. Optimum reports 24,263 locations there, and 23,306 of them report fiber.
Optimum's reported residential-unit share in Stamford is 92.8% in the Dec 31, 2025 snapshot, and 6 companies report wired or fixed wireless service somewhere in the city. Confirm whether the current Optimum result for your address names fiber or cable.
| Fact | Value | Source |
|---|---|---|
| Locations with homes where Optimum reports service in Stamford | 24,263FCC-reported | FCC map, Dec 31, 2025 data |
| Locations with homes where Optimum reports fiber in Stamford | 23,306FCC-reported | FCC map, Dec 31, 2025 data |
| Share of Stamford homes where FCC shows Optimum | 92.8%FCC-reported | FCC map, Dec 31, 2025 data |
| Homes on the FCC map in Stamford | 60,937 | FCC map, Dec 31, 2025 data |
| Wired and fixed wireless providers reporting service in Stamford | 6FCC-reported | FCC map, Dec 31, 2025 data |
Torrington
Of the listed Census places, Torrington has the smallest share of Optimum locations on fiber. FCC shows 11,380 Optimum locations there, and 9,270 of them report fiber.
They reach 92% of homes. Fiber from any provider covers 92.8% of Torrington homes, but about one in five Optimum locations still report cable only.
| Fact | Value | Source |
|---|---|---|
| Locations with homes where Optimum reports service in Torrington | 11,380FCC-reported | FCC map, Dec 31, 2025 data |
| Locations with homes where Optimum reports fiber in Torrington | 9,270FCC-reported | FCC map, Dec 31, 2025 data |
| Share of Torrington homes where FCC shows Optimum | 92%FCC-reported | FCC map, Dec 31, 2025 data |
| Torrington homes with fiber from any provider | 92.8%FCC-reported | FCC map, Dec 31, 2025 data |
Greenwich, Riverside, Cos Cob and Old Greenwich
Optimum lists these four names one by one, and the Census maps each as its own place. FCC shows Optimum fiber in all four.
Optimum's share of homes runs from 84.2% in Greenwich itself to 94.8% in Riverside. Greenwich also has fewer wired and fixed wireless companies than most listed places, at 4.
| Fact | Value | Source |
|---|---|---|
| Share of Greenwich homes where FCC shows Optimum | 84.2%FCC-reported | FCC map, Dec 31, 2025 data |
| Share of Riverside homes where FCC shows Optimum | 94.8%FCC-reported | FCC map, Dec 31, 2025 data |
| Share of Cos Cob homes where FCC shows Optimum | 93.9%FCC-reported | FCC map, Dec 31, 2025 data |
| Share of Old Greenwich homes where FCC shows Optimum | 92.8%FCC-reported | FCC map, Dec 31, 2025 data |
| Wired and fixed wireless providers reporting service in Greenwich | 4FCC-reported | FCC map, Dec 31, 2025 data |
Which product will my address get?
In the Dec 31, 2025 snapshot, FCC shows Optimum fiber in all 16 listed names that are Census places, and in 63 of the 72 Connecticut Census places where Optimum reports service. These place counts do not identify the product at a specific address.
Fewer than one in ten Optimum locations here report cable without fiber, and Torrington holds many of them.
Connecticut is also one of the three states where Optimum says 8 Gig is available in portions of the state.
Once the result shows fiber, the next step is the tier. Choose an Optimum fiber tier walks through the five on Optimum's fiber page, and when gigabit or multi-gig is worth it covers the top end.
How sure is each claim on this page?
- L1: ZIP estimate. A ZIP code covers many streets. We do not publish ZIP pages.
- L2: FCC-reported (used on this page). Providers report the technology at each location to the FCC National Broadband Map.
- L3: Provider-coverage (used on this page). Optimum names the place on its own locations page (shown as "Listed by Optimum").
- L4: Provider-confirmed address. Only the address check reaches this level. It returns the offer for your street address and unit.
- L5: User-confirmed orderable. We never claim this level. You confirm it when you place the order.
Deciding in Connecticut
Eleven of the 28 names are New England towns the Census does not map as places, and Milford appears under a different Census name, so the table has no FCC figures for these twelve:
- Darien
- Easton
- Fairfield
- Goshen
- Milford
- Morris
- Redding
- Stratford
- Trumbull
- Westport
- Wilton
- Woodbridge
Milford does appear in FCC data under a Census name for the city, where Optimum reports fiber at 16,180 locations.
- Bridgeport, Stamford or Norwalk: nearly every reported Optimum location uses fiber in the Dec 31, 2025 snapshot. If your current address result confirms fiber, choose the tier your household needs.
- Torrington or Greenwich: check that the result says fiber before you choose a tier.
- Fairfield, Westport, Darien and the other towns above: the table has no FCC row for them, so the address check is the only guide.
Other Optimum guides cover New York and New Jersey, where FCC data shows it mostly on fiber too. Every Optimum state is on where Optimum offers internet. To see the other companies side by side, compare every provider across Connecticut on Konecteaze.
Common questions
Is Optimum fiber in Stamford?
Almost everywhere it reaches. In FCC data, 23,306 of Optimum's 24,263 Stamford locations report fiber.
Why do Fairfield and Westport show no FCC numbers?
They are New England towns without a Census place row, so the FCC place data has none for them. 11 of the 28 names on Optimum's list are like this, and Milford appears in FCC data under a different Census name. FCC does show Optimum in 72 Connecticut Census places.
Is Optimum 8 Gig available in Connecticut?
Optimum's fiber page (checked Oct 27, 2026) says 8 Gig is available in portions of Connecticut, New York and New Jersey. It names no towns. Fiber covers 92.6% of Optimum's Connecticut locations.
Does Optimum still use cable anywhere in Connecticut?
At some addresses. In Torrington, 9,270 of Optimum's 11,380 locations report fiber, so the rest are cable only.
Sources and scope
- Optimum locations, including Connecticut Checked · Supports: Communities on Optimum's Connecticut locations page
- Federal Communications Commission — National Broadband Map data: fixed broadband availability Checked · Data as of Dec 31, 2025 (released 2026) · Supports: technology shares, provider counts and provider-reported technologies
- Optimum Fiber Internet Checked · Supports: Where Optimum says 8 Gig fiber is currently available
- U.S. Census Bureau — American Community Survey 5-year estimates: internet subscriptions in household (B28002) Checked · Data as of 2020-2024 ACS 5-year estimates · Supports: households, broadband subscriptions and households without a subscription
- U.S. Census Bureau — 2020 Census block assignment files Checked · Data as of 2020 Census geography · Supports: county