Dunsmuir, California Zip Codes
📍 Dunsmuir is in Siskiyou County, California with 1 zip code; the most populous is 96025.
Dunsmuir is a USPS city name in Siskiyou County, California with a Census population of approximately 2,247 across its ZIP codes. Siskiyou County as a whole has 21 ZIP codes in this directory. Below you'll find every zip code serving Dunsmuir with population, income and home value, a map, and the city's affordability profile.
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).
All Dunsmuir Zip Codes
Dunsmuir at a Glance
Dunsmuir has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 2,247 residents, the largest being 96025 with 2,247 people.
The median ZIP in Dunsmuir has a household income of $41,703 and a home value of $241,900, a price-to-income ratio of 5.8, below the 6.7 California ZIP median. Median rent across these ZIPs is $949 a month.
61% of households in the typical Dunsmuir ZIP own their home (statewide ZIP median 64%). 18% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 15.4%, above the 10.8% statewide ZIP median. Overall density is about 22 residents per square mile across 104 square miles of ZIP land area.
Medians are taken across the ZIP codes listed below (each ZIP weighted equally); PO Box and no-data ZIPs are excluded. Definitions on the methodology page; statewide comparisons in the 2026 California ZIP Code Affordability Report.
Dunsmuir Zip Code Map
Interactive map of Dunsmuir, California zip codes. Click any marker for details.