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DSDownloadSpeed
FCC Data · Updated April 2026
A

Minnehaha County Internet

Minnehaha County, South Dakota has a Broadband Grade of A with an average download speed of 1000 Mbps across 19 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.

87
Score
1000 Mbps
Avg Download
100%
Fiber Access
10
Avg Providers
Grade Distribution

ZIP Code Grades in Minnehaha County

A
19
B
0
C
0
D
0
F
0
Best

Fastest ZIP Codes in Minnehaha County

ZIPGradeDownloadProvidersFiber
57003A1000 Mbps10Yes
57005A1000 Mbps10Yes
57018A1000 Mbps10Yes
57020A1000 Mbps10Yes
57022A1000 Mbps10Yes
57030A1000 Mbps10Yes
57033A1000 Mbps10Yes
57035A1000 Mbps10Yes
57041A1000 Mbps10Yes
57055A1000 Mbps10Yes
Needs Improvement

Slowest ZIP Codes in Minnehaha County

ZIPGradeDownloadProvidersFiber
57003A1000 Mbps10Yes
57005A1000 Mbps10Yes
57018A1000 Mbps10Yes
57020A1000 Mbps10Yes
57022A1000 Mbps10Yes
57030A1000 Mbps10Yes
57033A1000 Mbps10Yes
57035A1000 Mbps10Yes
57041A1000 Mbps10Yes
57055A1000 Mbps10Yes
FAQ

Frequently Asked Questions

What is the average internet speed in Minnehaha County, South Dakota?

Minnehaha County, South Dakota has an average maximum download speed of 1000 Mbps across 19 ZIP codes. The county received a Broadband Grade of A (87/100), 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 Minnehaha County?

Minnehaha 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 Minnehaha County?

100% of ZIP codes in Minnehaha County, South Dakota 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 Minnehaha County?

The best-connected ZIP code in Minnehaha County is 57003 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 Minnehaha County's 1000 Mbps average.