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DSDownloadSpeed
FCC Data · Updated April 2026
B

Best Internet in Cassia, ID

1000 Mbps avg · 7 ZIP codes · 100% fiber · 10 providers/ZIP

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

Internet Providers in Cassia

ProviderZIP Codes Served% of Area
Anthem Broadband7100%
Rise Broadband7100%
Cable One7100%
T-Mobile7100%
CenturyLink7100%
Intermax Networks7100%
Wired or Wireless INC.7100%
Frontier Communications Northwest, LLC, DBA Ziply Fiber7100%
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ZIP Codes in Cassia

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FAQ

Frequently Asked Questions

What is the average internet speed in Cassia, ID?

Cassia, Idaho has an average maximum download speed of 1000 Mbps across 7 ZIP codes. The fastest available speed is 1000 Mbps. 100% of ZIP codes have fiber internet.

Who are the best internet providers in Cassia?

The most widely available providers in Cassia are Anthem Broadband (7 ZIPs), Rise Broadband (7 ZIPs), Cable One (7 ZIPs). Check individual ZIP codes for exact availability at your address.

Is fiber internet available in Cassia?

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

How does Cassia compare to the rest of Idaho?

Cassia has an average Broadband Grade of B (63/100). The Cassia area averages 10 providers per ZIP code with 100% fiber access. Check the Idaho overview for statewide comparison.