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FCC Data · Updated April 2026
A

Best Internet in Sussex, NJ

1000 Mbps avg · 19 ZIP codes · 100% fiber · 10 providers/ZIP

1000
Avg Mbps
1,000
Max Mbps
100%
Fiber Access
10
Avg Providers
Providers

Internet Providers in Sussex

ProviderZIP Codes Served% of Area
Verizon New Jersey INC.19100%
Comcast19100%
T-Mobile19100%
Cablevision19100%
CenturyLink19100%
Verizon Wireless19100%
Charter Communications INC19100%
Service Electric Cable Tv19100%
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ZIP Codes in Sussex

Test Your Speed

See how your connection compares to the 1000 Mbps average in Sussex.

FAQ

Frequently Asked Questions

What is the average internet speed in Sussex, NJ?

Sussex, New Jersey has an average maximum download speed of 1000 Mbps across 19 ZIP codes. The fastest available speed is 1000 Mbps. 100% of ZIP codes have fiber internet.

Who are the best internet providers in Sussex?

The most widely available providers in Sussex are Verizon New Jersey INC. (19 ZIPs), Comcast (19 ZIPs), T-Mobile (19 ZIPs). Check individual ZIP codes for exact availability at your address.

Is fiber internet available in Sussex?

Yes, fiber internet is available in 100% of Sussex's ZIP codes. Fiber coverage is good in this area. Search your specific ZIP code for exact fiber availability.

How does Sussex compare to the rest of New Jersey?

Sussex has an average Broadband Grade of A (98/100). The Sussex area averages 10 providers per ZIP code with 100% fiber access. Check the New Jersey overview for statewide comparison.