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DSDownloadSpeed
FCC Data · Updated April 2026
A

Durham County Internet

Durham County, North Carolina has a Broadband Grade of A with an average download speed of 1000 Mbps across 10 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.

98
Score
1000 Mbps
Avg Download
100%
Fiber Access
10
Avg Providers
Grade Distribution

ZIP Code Grades in Durham County

A
10
B
0
C
0
D
0
F
0
Best

Fastest ZIP Codes in Durham County

ZIPGradeDownloadProvidersFiber
27503A1000 Mbps10Yes
27701A1000 Mbps10Yes
27703A1000 Mbps10Yes
27704A1000 Mbps10Yes
27705A1000 Mbps10Yes
27707A1000 Mbps10Yes
27708A1000 Mbps10Yes
27709A1000 Mbps10Yes
27712A1000 Mbps10Yes
27713A1000 Mbps10Yes
Needs Improvement

Slowest ZIP Codes in Durham County

ZIPGradeDownloadProvidersFiber
27503A1000 Mbps10Yes
27701A1000 Mbps10Yes
27703A1000 Mbps10Yes
27704A1000 Mbps10Yes
27705A1000 Mbps10Yes
27707A1000 Mbps10Yes
27708A1000 Mbps10Yes
27709A1000 Mbps10Yes
27712A1000 Mbps10Yes
27713A1000 Mbps10Yes
FAQ

Frequently Asked Questions

What is the average internet speed in Durham County, North Carolina?

Durham County, North Carolina has an average maximum download speed of 1000 Mbps across 10 ZIP codes. The county received a Broadband Grade of A (98/100), 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 Durham County?

Durham 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 Durham County?

100% of ZIP codes in Durham County, North Carolina 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 Durham County?

The best-connected ZIP code in Durham County is 27503 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 Durham County's 1000 Mbps average.