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DSDownloadSpeed
FCC Data · Updated April 2026
D

Sierra County Internet

Sierra County, California has a Broadband Grade of D with an average download speed of 1000 Mbps across 8 ZIP codes. 100% of the county has fiber internet access, and the area averages 10 providers per ZIP code. Internet access is below the national average, indicating limited options for residents.

25
Score
1000 Mbps
Avg Download
100%
Fiber Access
10
Avg Providers
Grade Distribution

ZIP Code Grades in Sierra County

A
0
B
0
C
0
D
8
F
0
Best

Fastest ZIP Codes in Sierra County

ZIPGradeDownloadProvidersFiber
95910D1000 Mbps10Yes
95936D1000 Mbps10Yes
95944D1000 Mbps10Yes
95960D1000 Mbps10Yes
96118D1000 Mbps10Yes
96124D1000 Mbps10Yes
96125D1000 Mbps10Yes
96126D1000 Mbps10Yes
Needs Improvement

Slowest ZIP Codes in Sierra County

ZIPGradeDownloadProvidersFiber
95910D1000 Mbps10Yes
95936D1000 Mbps10Yes
95944D1000 Mbps10Yes
95960D1000 Mbps10Yes
96118D1000 Mbps10Yes
96124D1000 Mbps10Yes
96125D1000 Mbps10Yes
96126D1000 Mbps10Yes
FAQ

Frequently Asked Questions

What is the average internet speed in Sierra County, California?

Sierra County, California has an average maximum download speed of 1000 Mbps across 8 ZIP codes. The county received a Broadband Grade of D (25/100), 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 Sierra County?

Sierra 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 Sierra County?

100% of ZIP codes in Sierra County, California 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 Sierra County?

The best-connected ZIP code in Sierra County is 95910 with a Broadband Grade of D, 1000 Mbps maximum download, and 10 providers. Fiber internet is available in this ZIP code.

Test Your Speed

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