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Siskiyou County ZIP Codes

List of ZIP Codes in Siskiyou County

The following table lists ZIP Codes associated with Siskiyou County, California, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude City Population Density
1 95568 41.48454 -123.48543 Somes Bar 201 0.8
2 96014 41.3579 -122.77305 Callahan 285 0.7
3 96023 41.92108 -121.97592 Dorris 1,128 2.0
4 96025 41.20409 -122.32523 Dunsmuir 2,150 8.0
5 96027 41.36558 -123.07799 Etna 1,872 1.7
6 96031 41.17262 -123.18029 Forks Of Salmon 70 0.1
7 96032 41.58503 -122.98291 Fort Jones 2,629 2.0
8 96034 41.44177 -122.60772 Gazelle 325 1.1
9 96037 41.54368 -122.93177 Greenview 131 18.4
10 96038 41.60827 -122.54576 Grenada 399 8.4
11 96039 41.66376 -123.37711 Happy Camp 647 0.9
12 96044 41.95384 -122.64853 Hornbrook 1,181 2.1
13 96050 41.85389 -122.95689 Klamath River 369 0.6
14 96057 41.26144 -122.0118 Mccloud 1,076 3.9
15 96058 41.74536 -121.9337 Macdoel 706 0.7
16 96064 41.76371 -122.36433 Montague 4,696 3.7
17 96067 41.31664 -122.31736 Mount Shasta 7,800 39.4
18 96085 41.73245 -123.05145 Scott Bar 65 0.5
19 96086 41.87407 -123.23012 Seiad Valley 307 0.6
20 96094 41.51214 -122.36253 Weed 6,674 12.9
21 96097 41.76234 -122.65921 Yreka 10,220 21.7


About Siskiyou County ZIP Codes

Siskiyou County in California (CA) is served by approximately 21 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 42,931 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Siskiyou County are located in cities such as Yreka, Mount Shasta, Weed, Montague, Fort Jones. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Siskiyou County, California follow the America/Los_Angeles time zone.

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