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DSDownloadSpeed
FCC Data · Updated April 2026
A

Dauphin County Internet

Dauphin County, Pennsylvania has a Broadband Grade of A with an average download speed of 100 Mbps across 26 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.

86
Score
100 Mbps
Avg Download
100%
Fiber Access
10
Avg Providers
Grade Distribution

ZIP Code Grades in Dauphin County

A
26
B
0
C
0
D
0
F
0
Best

Fastest ZIP Codes in Dauphin County

ZIPGradeDownloadProvidersFiber
17005A100 Mbps10Yes
17018A100 Mbps10Yes
17023A100 Mbps10Yes
17030A100 Mbps10Yes
17032A100 Mbps10Yes
17033A100 Mbps10Yes
17034A100 Mbps10Yes
17036A100 Mbps10Yes
17048A100 Mbps10Yes
17057A100 Mbps10Yes
Needs Improvement

Slowest ZIP Codes in Dauphin County

ZIPGradeDownloadProvidersFiber
17005A100 Mbps10Yes
17018A100 Mbps10Yes
17023A100 Mbps10Yes
17030A100 Mbps10Yes
17032A100 Mbps10Yes
17033A100 Mbps10Yes
17034A100 Mbps10Yes
17036A100 Mbps10Yes
17048A100 Mbps10Yes
17057A100 Mbps10Yes
FAQ

Frequently Asked Questions

What is the average internet speed in Dauphin County, Pennsylvania?

Dauphin County, Pennsylvania has an average maximum download speed of 100 Mbps across 26 ZIP codes. The county received a Broadband Grade of A (86/100), 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 Dauphin County?

Dauphin 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 Dauphin County?

100% of ZIP codes in Dauphin County, Pennsylvania 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 Dauphin County?

The best-connected ZIP code in Dauphin County is 17005 with a Broadband Grade of A, 100 Mbps maximum download, and 10 providers. Fiber internet is available in this ZIP code.

Test Your Speed

See how your connection compares to Dauphin County's 100 Mbps average.