Hornbrook, California Zip Codes
📍 Hornbrook is in Siskiyou County, California with 1 zip code; the most populous is 96044.
Hornbrook is a USPS city name in Siskiyou County, California with a Census population of approximately 1,215 across its ZIP codes. Siskiyou County as a whole has 21 ZIP codes in this directory. Below you'll find every zip code serving Hornbrook 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 Hornbrook Zip Codes
Hornbrook at a Glance
Hornbrook has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 1,215 residents, the largest being 96044 with 1,215 people.
The median ZIP in Hornbrook has a household income of $57,981 and a home value of $207,900, a price-to-income ratio of 3.6, below the 6.7 California ZIP median. Median rent across these ZIPs is $970 a month.
72% of households in the typical Hornbrook ZIP own their home (statewide ZIP median 64%). 13% of adults hold a bachelor's degree, far below the 31% statewide median. The median poverty rate is 22.1%, far above the 10.8% statewide ZIP median. Overall density is about 6 residents per square mile across 221 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.
Hornbrook Zip Code Map
Interactive map of Hornbrook, California zip codes. Click any marker for details.