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DSDownloadSpeed
FCC Data · Updated April 2026
B

Henry County Internet

Henry County, Illinois has a Broadband Grade of B with an average download speed of 1000 Mbps across 16 ZIP codes. 100% of the county has fiber internet access, and the area averages 10 providers per ZIP code. Internet access is above average for the U.S.

74
Score
1000 Mbps
Avg Download
100%
Fiber Access
10
Avg Providers
Grade Distribution

ZIP Code Grades in Henry County

A
0
B
16
C
0
D
0
F
0
Best

Fastest ZIP Codes in Henry County

ZIPGradeDownloadProvidersFiber
61233B1000 Mbps10Yes
61234B1000 Mbps10Yes
61235B1000 Mbps10Yes
61238B1000 Mbps10Yes
61241B1000 Mbps10Yes
61254B1000 Mbps10Yes
61258B1000 Mbps10Yes
61262B1000 Mbps10Yes
61273B1000 Mbps10Yes
61274B1000 Mbps10Yes
Needs Improvement

Slowest ZIP Codes in Henry County

ZIPGradeDownloadProvidersFiber
61233B1000 Mbps10Yes
61234B1000 Mbps10Yes
61235B1000 Mbps10Yes
61238B1000 Mbps10Yes
61241B1000 Mbps10Yes
61254B1000 Mbps10Yes
61258B1000 Mbps10Yes
61262B1000 Mbps10Yes
61273B1000 Mbps10Yes
61274B1000 Mbps10Yes
FAQ

Frequently Asked Questions

What is the average internet speed in Henry County, Illinois?

Henry County, Illinois has an average maximum download speed of 1000 Mbps across 16 ZIP codes. The county received a Broadband Grade of B (74/100), which factors in download speed, provider competition, fiber availability, and upload speed. This meets the FCC broadband standard of 100 Mbps download.

How many internet providers are in Henry County?

Henry County has an average of 10 internet providers per ZIP code. 100% of ZIP codes in the county have fiber internet access. Having 3 or more providers typically leads to better prices and service quality through competition.

Is there fiber internet in Henry County?

100% of ZIP codes in Henry County, Illinois have fiber internet available. Fiber provides the fastest and most reliable connections, typically 500 Mbps to 5 Gbps with symmetrical upload speeds. Fiber coverage in this county is above the national average.

What is the best ZIP code for internet in Henry County?

The best-connected ZIP code in Henry County is 61233 with a Broadband Grade of B, 1000 Mbps maximum download, and 10 providers. Fiber internet is available in this ZIP code.

Test Your Speed

See how your connection compares to Henry County's 1000 Mbps average.