Cablevision
2,712 ZIP codes · 3 states · 1,000 Mbps max
Available Connection Types
Avg across service area: 1000 Mbps
Avg across service area: 50 Mbps
Largest Markets
| State | ZIP Codes | % of Coverage |
|---|---|---|
| Cablevision in New York | 1,826 | 67% |
| Cablevision in New Jersey | 598 | 22% |
| Cablevision in Connecticut | 288 | 11% |
See how your connection compares to Cablevision's advertised 1000 Mbps max speed.
Frequently Asked Questions
How many areas does Cablevision serve?
Cablevision provides internet service in 2,712 ZIP codes across 3 states. The areas served by Cablevision have an average Broadband Grade of A (score: 82/100).
What speeds does Cablevision offer?
Cablevision offers maximum download speeds of 1,000 Mbps and upload speeds of 50 Mbps. Average download across their service area is 1000 Mbps. Technologies include Fiber (FTTH).
Does Cablevision offer fiber internet?
Yes, Cablevision offers fiber internet in 2,683 ZIP codes (99% of their service area). Fiber provides the fastest and most reliable connections with symmetrical upload and download speeds.
Where is Cablevision available?
Cablevision is available in 3 states. Their largest markets are New York (1,826 ZIPs), New Jersey (598 ZIPs), Connecticut (288 ZIPs).
this entity is one of the data points covered by this site’s U.S. internet availability and broadband speed dataset. The detail above comes directly from the FCC Broadband Data Collection (BDC); the context that follows situates the headline numbers against the broader distribution across U.S. ZIPs, counties, and states.
The methodology behind every numeric value on this page is publicly documented on the the FCC Broadband Data Collection (BDC) portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. ZIPs, counties, and states with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: FCC Broadband Data Collection, 2026.