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FCC Data · Updated April 2026
A

Best Internet in Dubuque, IA

1000 Mbps avg · 13 ZIP codes · 100% fiber · 10 providers/ZIP

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

Internet Providers in Dubuque

ProviderZIP Codes Served% of Area
United States Cellular Corporation13100%
Mediacom Iowa LLC13100%
Rise Broadband13100%
T-Mobile13100%
Windstream Iowa Communications INC.13100%
CenturyLink13100%
Texas13100%
Ltd Broadband13100%
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ZIP Codes in Dubuque

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FAQ

Frequently Asked Questions

What is the average internet speed in Dubuque, IA?

Dubuque, Iowa has an average maximum download speed of 1000 Mbps across 13 ZIP codes. The fastest available speed is 1000 Mbps. 100% of ZIP codes have fiber internet.

Who are the best internet providers in Dubuque?

The most widely available providers in Dubuque are United States Cellular Corporation (13 ZIPs), Mediacom Iowa LLC (13 ZIPs), Rise Broadband (13 ZIPs). Check individual ZIP codes for exact availability at your address.

Is fiber internet available in Dubuque?

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

How does Dubuque compare to the rest of Iowa?

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