Calpine, California Zip Codes
📍 Calpine is in Sierra County, California with 1 zip code; the most populous is 96124.
Calpine is a USPS city name in Sierra County, California with a Census population of approximately 320 across its ZIP codes. Sierra County as a whole has 8 ZIP codes in this directory. Below you'll find every zip code serving Calpine 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 Calpine Zip Codes
Calpine at a Glance
Calpine has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 320 residents, the largest being 96124 with 320 people.
The median ZIP in Calpine has a household income of $92,738 and a home value of $359,500, a price-to-income ratio of 3.9, below the 6.7 California ZIP median.
65% of households in the typical Calpine ZIP own their home (statewide ZIP median 64%). 69% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 8.4%, below the 10.8% statewide ZIP median. Overall density is about 6 residents per square mile across 53 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.
Calpine Zip Code Map
Interactive map of Calpine, California zip codes. Click any marker for details.