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DSDownloadSpeed
FCC Data · Updated April 2026
A

Gwinnett County Internet

Gwinnett County, Georgia has a Broadband Grade of A 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.

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

ZIP Code Grades in Gwinnett County

A
16
B
0
C
0
D
0
F
0
Best

Fastest ZIP Codes in Gwinnett County

ZIPGradeDownloadProvidersFiber
30017A1000 Mbps10Yes
30019A1000 Mbps10Yes
30024A1000 Mbps10Yes
30039A1000 Mbps10Yes
30043A1000 Mbps10Yes
30044A1000 Mbps10Yes
30045A1000 Mbps10Yes
30046A1000 Mbps10Yes
30047A1000 Mbps10Yes
30071A1000 Mbps10Yes
Needs Improvement

Slowest ZIP Codes in Gwinnett County

ZIPGradeDownloadProvidersFiber
30017A1000 Mbps10Yes
30019A1000 Mbps10Yes
30024A1000 Mbps10Yes
30039A1000 Mbps10Yes
30043A1000 Mbps10Yes
30044A1000 Mbps10Yes
30045A1000 Mbps10Yes
30046A1000 Mbps10Yes
30047A1000 Mbps10Yes
30071A1000 Mbps10Yes
FAQ

Frequently Asked Questions

What is the average internet speed in Gwinnett County, Georgia?

Gwinnett County, Georgia has an average maximum download speed of 1000 Mbps across 16 ZIP codes. The county received a Broadband Grade of A (100/100), 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 Gwinnett County?

Gwinnett 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 Gwinnett County?

100% of ZIP codes in Gwinnett County, Georgia 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 Gwinnett County?

The best-connected ZIP code in Gwinnett County is 30017 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 Gwinnett County's 1000 Mbps average.