Skip to main content
DSDownloadSpeed
FCC Data · Updated April 2026
A

Best Internet in Buffalo, WI

1000 Mbps avg · 5 ZIP codes · 100% fiber · 10 providers/ZIP

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

Internet Providers in Buffalo

ProviderZIP Codes Served% of Area
United States Cellular Corporation5100%
Charter Communications INC5100%
T-Mobile5100%
At&T Wisconsin5100%
King Street L.p.5100%
CenturyLink5100%
Ethoplex5100%
Frontier North Wisconsin Gte5100%
Browse

ZIP Codes in Buffalo

Test Your Speed

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

FAQ

Frequently Asked Questions

What is the average internet speed in Buffalo, WI?

Buffalo, Wisconsin has an average maximum download speed of 1000 Mbps across 5 ZIP codes. The fastest available speed is 1000 Mbps. 100% of ZIP codes have fiber internet.

Who are the best internet providers in Buffalo?

The most widely available providers in Buffalo are United States Cellular Corporation (5 ZIPs), Charter Communications INC (5 ZIPs), T-Mobile (5 ZIPs). Check individual ZIP codes for exact availability at your address.

Is fiber internet available in Buffalo?

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

How does Buffalo compare to the rest of Wisconsin?

Buffalo has an average Broadband Grade of A (93/100). The Buffalo area averages 10 providers per ZIP code with 100% fiber access. Check the Wisconsin overview for statewide comparison.