Colfax, California Zip Codes
📍 Colfax is in Placer County, California with 1 zip code; the most populous is 95713.
Colfax is a USPS city name in Placer County, California with a Census population of approximately 10,280 across its ZIP codes. Placer County as a whole has 30 ZIP codes in this directory. Below you'll find every zip code serving Colfax 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 Colfax Zip Codes
Colfax at a Glance
Colfax has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 10,280 residents, the largest being 95713 with 10,280 people.
The median ZIP in Colfax has a household income of $98,558 and a home value of $484,600, a price-to-income ratio of 4.9, below the 6.7 California ZIP median. Median rent across these ZIPs is $1,331 a month.
80% of households in the typical Colfax ZIP own their home (statewide ZIP median 64%). 29% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 8.5%, below the 10.8% statewide ZIP median. Overall density is about 169 residents per square mile across 61 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.
Colfax Zip Code Map
Interactive map of Colfax, California zip codes. Click any marker for details.