Hayfork, California Zip Codes
📍 Hayfork is in Trinity County, California with 1 zip code; the most populous is 96041.
Hayfork is a USPS city name in Trinity County, California with a Census population of approximately 3,511 across its ZIP codes. Trinity County as a whole has 13 ZIP codes in this directory. Below you'll find every zip code serving Hayfork 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 Hayfork Zip Codes
Hayfork at a Glance
Hayfork has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 3,511 residents, the largest being 96041 with 3,511 people.
The median ZIP in Hayfork has a household income of $40,354 and a home value of $256,700, a price-to-income ratio of 6.4, in line with the 6.7 California ZIP median. Median rent across these ZIPs is $667 a month.
59% of households in the typical Hayfork ZIP own their home (statewide ZIP median 64%). 16% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 28.3%, far above the 10.8% statewide ZIP median. Overall density is about 10 residents per square mile across 336 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.
Hayfork Zip Code Map
Interactive map of Hayfork, California zip codes. Click any marker for details.