Alturas, California Zip Codes
📍 Alturas is in Modoc County, California with 1 zip code; the most populous is 96101.
Alturas is a USPS city name in Modoc County, California with a Census population of approximately 4,824 across its ZIP codes. Modoc County as a whole has 10 ZIP codes in this directory. Below you'll find every zip code serving Alturas 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 Alturas Zip Codes
Alturas at a Glance
Alturas has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 4,824 residents, the largest being 96101 with 4,824 people.
The median ZIP in Alturas has a household income of $54,863 and a home value of $173,000, a price-to-income ratio of 3.2, far below the 6.7 California ZIP median. Median rent across these ZIPs is $816 a month.
71% of households in the typical Alturas ZIP own their home (statewide ZIP median 64%). 21% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 17.1%, far above the 10.8% statewide ZIP median. Overall density is about 8 residents per square mile across 597 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.
Alturas Zip Code Map
Interactive map of Alturas, California zip codes. Click any marker for details.