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DSDownloadSpeed
FCC Data · Updated April 2026
C

Best Internet in Washington, IL

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

100
Avg Mbps
100
Max Mbps
100%
Fiber Access
10
Avg Providers
Providers

Internet Providers in Washington

ProviderZIP Codes Served% of Area
Comcast10100%
At&T Illinois10100%
T-Mobile10100%
King Street L.p.10100%
United States Cellular Corporation10100%
Rise Broadband10100%
Frontier North Illinois Gte10100%
Wisper Isp, LLC10100%
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ZIP Codes in Washington

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FAQ

Frequently Asked Questions

What is the average internet speed in Washington, IL?

Washington, Illinois has an average maximum download speed of 100 Mbps across 10 ZIP codes. The fastest available speed is 100 Mbps. 100% of ZIP codes have fiber internet.

Who are the best internet providers in Washington?

The most widely available providers in Washington are Comcast (10 ZIPs), At&T Illinois (10 ZIPs), T-Mobile (10 ZIPs). Check individual ZIP codes for exact availability at your address.

Is fiber internet available in Washington?

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

How does Washington compare to the rest of Illinois?

Washington has an average Broadband Grade of C (48/100). The Washington area averages 10 providers per ZIP code with 100% fiber access. Check the Illinois overview for statewide comparison.