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DSDownloadSpeed
FCC Data · Updated April 2026
D

Best Internet in Sumter, AL

100 Mbps avg · 8 ZIP codes · 0% fiber · 10 providers/ZIP

100
Avg Mbps
100
Max Mbps
0%
Fiber Access
10
Avg Providers
Providers

Internet Providers in Sumter

ProviderZIP Codes Served% of Area
Charter Communications INC8100%
At&T Alabama8100%
T-Mobile8100%
CenturyLink8100%
Comcast8100%
Wow8100%
Mediacom Southeast LLC8100%
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ZIP Codes in Sumter

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FAQ

Frequently Asked Questions

What is the average internet speed in Sumter, AL?

Sumter, Alabama has an average maximum download speed of 100 Mbps across 8 ZIP codes. The fastest available speed is 100 Mbps. 0% of ZIP codes have fiber internet.

Who are the best internet providers in Sumter?

The most widely available providers in Sumter are Charter Communications INC (8 ZIPs), At&T Alabama (8 ZIPs), T-Mobile (8 ZIPs). Check individual ZIP codes for exact availability at your address.

Is fiber internet available in Sumter?

Fiber internet is not widely available in Sumter. Residents primarily rely on cable, DSL, or fixed wireless connections.

How does Sumter compare to the rest of Alabama?

Sumter has an average Broadband Grade of D (32/100). The Sumter area averages 10 providers per ZIP code with 0% fiber access. Check the Alabama overview for statewide comparison.