County ProfileCA
Siskiyou County
Population: 44,076 · 22 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
44,076
People
Median age
47.2
Housing
Total households
19,079
Income
Median household income
$59,095
Housing
Total housing units
23,088
Employment
Employment rate
46.8%
Education
Bachelor’s degree or higher
23.3%
Healthcare
Insured population
94%
County details
Local time 00:25:05(PT)| Name | Siskiyou |
|---|---|
| Total ZIP codes | 22total |
| ZIP codes (by type) | 21 Standard1 PO Box |
| Area code | 530 |
| Timezone | Pacific Time (PT) |
| Coordinates | 41.5879861, -122.5332868 |
| Land area | 6,278.8 sq miles(16,261.9 km²) |
Map of Siskiyou county, California with ZIP codes
Cities and Communities in Siskiyou County
Compare the largest cities in Siskiyou County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Yreka | 7,807 | $43,982 | 1ZIPs |
| Mount Shasta | 3,223 | $47,917 | 1ZIPs |
| Weed | 2,862 | $38,854 | 1ZIPs |
| Dunsmuir | 1,707 | $58,281 | 1ZIPs |
| Montague | 1,226 | $59,750 | 1ZIPs |
| Mccloud | 945 | $48,529 | 1ZIPs |
| Happy Camp | 905 | $41,375 | 1ZIPs |
| Tulelake | 902 | $47,574 | 1ZIPs |
| Dorris | 860 | $41,563 | 1ZIPs |
| Fort Jones | 695 | $47,375 | 1ZIPs |
| Etna | 678 | $49,063 | 1ZIPs |
| Klamath River | 476 | — | 1ZIPs |
| Grenada | 314 | $63,571 | 1ZIPs |
| Seiad Valley | 300 | — | 1ZIPs |
| Hornbrook | 266 | $32,222 | 1ZIPs |
| Callahan | 237 | — | 1ZIPs |
| Greenview | 208 | $70,365 | 1ZIPs |
| Somes Bar | 164 | — | 1ZIPs |
| Forks of Salmon | 118 | — | 1ZIPs |
| Gazelle | 95 | $38,438 | 1ZIPs |
| Macdoel | 86 | — | 1ZIPs |
| Scott Bar | 63 | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Siskiyou County
Review the most populated postal areas across Siskiyou County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 96097 | Yreka | $53,059 | 10,131 |
| 96067 | Mount Shasta | $65,000 | 7,145 |
| 96094 | Weed | $68,103 | 6,908 |
| 96064 | Montague | $61,157 | 4,387 |
| 96032 | Fort Jones | $72,951 | 2,593 |
| 96025 | Dunsmuir | $46,036 | 2,225 |
| 96134 | Tulelake | $49,674 | 2,028 |
| 96027 | Etna | $64,308 | 1,953 |
| 96057 | Mccloud | $50,179 | 1,202 |
| 96023 | Dorris | $47,237 | 1,102 |
| 96039 | Happy Camp | $41,813 | 1,037 |
| 96044 | Hornbrook | $51,688 | 1,015 |
| 96058 | Macdoel | $47,266 | 659 |
| 96038 | Grenada | $59,435 | 586 |
| 96050 | Klamath River | $40,909 | 476 |
| 96034 | Gazelle | $73,750 | 345 |
| 96037 | Greenview | $117,379 | 312 |
| 96086 | Seiad Valley | $88,750 | 300 |
| 96014 | Callahan | — | 237 |
| 95568 | Somes Bar | — | 164 |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS