Siskiyou County, located in the state of California, contains a range of ZIP codes that are essential for mail delivery, demographics, mapping, and regional planning. Below is a complete list of ZIP codes associated with this county.

These ZIP codes help identify specific areas and communities within the county, ranging from small towns and villages to broader rural stretches. Whether you’re moving to Siskiyou County, setting up a business, or analyzing demographic trends, understanding ZIP code distribution is an essential part of the process.

Zip code
96134
96031
96085
96067
96014
96038
96097
96032
96058
96086
96094
96044
96039
96037
96025
96027
96050
96064
96034
95568
96023
96057

To know more about Siskiyou County, click the button below:

Siskiyou County Information

Use this tool to find your area details by using zip code.

ZIP Code to County

Note: Some ZIP codes may span across county borders and may be listed under more than one county. This is common in rural or low-population areas where ZIP code regions are broader.

Source: Data compiled from official county records, USPS ZIP code data, and the United States Census Bureau.

Frequently Asked Questions

How many ZIP codes are in Siskiyou County County?

There are approximately 22 ZIP codes in this county. Check the table above for the complete list.

Do ZIP codes in Siskiyou County overlap with other counties?

Yes, some ZIP codes may span more than one county. This is especially common in less populated or rural areas.