Skip to main content
DSDownloadSpeed
FCC Data · Updated April 2026

Cablevision Internet in New Jersey

598 ZIP codes covered · 1,000 Mbps max download · Fiber (FTTH)

598
New Jersey ZIPs
1,000
Max Mbps
50
Max Upload
A
Network Grade
Overview

Cablevision in New Jersey: What You Get

Cablevision is one of 10 broadband providers active across New Jersey, with reported coverage in 598 ZIP codes out of 598 statewide. The carrier delivers service over Fiber (FTTH), with an advertised maximum of 1,000 Mbps download and 50 Mbps upload at the top tier where the network supports it. Statewide, New Jersey averages 571 Mbps advertised download and 100% fiber-to-the-home coverage per the latest FCC National Broadband Map.

FCC Broadband Data Collection coverage is filed at the location level by every facilities-based provider and rolled up to ZIP, county, and state aggregates roughly every six months. A Cablevision report inside a New Jersey ZIP code means at least one address inside the ZIP qualifies for service; it does not guarantee every home in the ZIP can subscribe at the advertised peak tier. For a definitive address-level check, use the FCC's public lookup or call the carrier directly.

Coverage Map

New Jersey ZIP Codes Where Cablevision Reports Service

Top 19 New Jersey ZIPs by Broadband Grade where Cablevision appears in the FCC BDC filings. The full 598-ZIP footprint is available via the provider's national page.

ZIPCity / CountyGradeMax MbpsProviders
07416SussexA1,00010
07418SussexA1,00010
07419SussexA1,00010
07422SussexA1,00010
07439SussexA1,00010
07460SussexA1,00010
07461SussexA1,00010
07462SussexA1,00010
07821SussexA1,00010
07822SussexA1,00010
07826SussexA1,00010
07827SussexA1,00010
07843SussexA1,00010
07848SussexA1,00010
07851SussexA1,00010
07860SussexA1,00010
07871SussexA1,00010
07874SussexA1,00010
07881SussexA1,00010
Test Your Speed

See how your connection compares to Cablevision's advertised 1,000 Mbps tier in New Jersey.

Alternatives

Other New Jersey Internet Providers

FAQ

Cablevision New Jersey FAQ

Is Cablevision available in New Jersey?

Yes. Cablevision reports broadband service in 598 New Jersey ZIP codes in the FCC Broadband Data Collection filings as of April 2026. Coverage is reported at the location level and rolled up to ZIP code, so individual addresses inside a covered ZIP may or may not qualify for the advertised maximum tier.

What speeds does Cablevision offer in New Jersey?

Cablevision reports a maximum advertised download of 1,000 Mbps and maximum upload of 50 Mbps using Fiber (FTTH) in New Jersey. Real-world median throughput typically runs 60-80% of advertised speeds during peak evening hours per M-Lab measurement data.

Does Cablevision offer fiber internet in New Jersey?

Cablevision reports fiber-to-the-home availability in 2,683 ZIP codes nationwide, including portions of its New Jersey footprint. Fiber tiers from Cablevision support symmetrical multi-gig speeds where deployed; legacy DSL and cable portions of the footprint use copper plant.

How does Cablevision compare to other New Jersey internet providers?

New Jersey has an average of 10 reported broadband providers per ZIP code and an average advertised download of 571 Mbps statewide. T-Mobile and Charter (Spectrum) are the next-largest reporting providers in the state. See the full New Jersey state profile for the complete competitive landscape.

How can I check Cablevision availability at my New Jersey address?

Look up your ZIP code on this site to see every provider that reports coverage there, including Cablevision. The FCC also operates an address-level lookup at broadbandmap.fcc.gov where you can file a challenge if the reported coverage does not match what is actually serviceable at your home.

Source: FCC Broadband Data Collection, 2026.