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DSDownloadSpeed
FCC Data · Updated April 2026
A

Dunklin County Internet

Dunklin County, Missouri has a Broadband Grade of A with an average download speed of 1000 Mbps across 12 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.

94
Score
1000 Mbps
Avg Download
100%
Fiber Access
10
Avg Providers
Grade Distribution

ZIP Code Grades in Dunklin County

A
12
B
0
C
0
D
0
F
0
Best

Fastest ZIP Codes in Dunklin County

ZIPGradeDownloadProvidersFiber
63821A1000 Mbps10Yes
63829A1000 Mbps10Yes
63837A1000 Mbps10Yes
63847A1000 Mbps10Yes
63849A1000 Mbps10Yes
63852A1000 Mbps10Yes
63855A1000 Mbps10Yes
63857A1000 Mbps10Yes
63863A1000 Mbps10Yes
63876A1000 Mbps10Yes
Needs Improvement

Slowest ZIP Codes in Dunklin County

ZIPGradeDownloadProvidersFiber
63821A1000 Mbps10Yes
63829A1000 Mbps10Yes
63837A1000 Mbps10Yes
63847A1000 Mbps10Yes
63849A1000 Mbps10Yes
63852A1000 Mbps10Yes
63855A1000 Mbps10Yes
63857A1000 Mbps10Yes
63863A1000 Mbps10Yes
63876A1000 Mbps10Yes
FAQ

Frequently Asked Questions

What is the average internet speed in Dunklin County, Missouri?

Dunklin County, Missouri has an average maximum download speed of 1000 Mbps across 12 ZIP codes. The county received a Broadband Grade of A (94/100), 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 Dunklin County?

Dunklin 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 Dunklin County?

100% of ZIP codes in Dunklin County, Missouri 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 Dunklin County?

The best-connected ZIP code in Dunklin County is 63821 with a Broadband Grade of A, 1000 Mbps maximum download, and 10 providers. Fiber internet is available in this ZIP code.

Test Your Speed

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