Sacramento County, California Zip Codes
📍 Sacramento County has 139 zip codes with a population of 1,580,590.
Sacramento County is located in California with a land area of 1,017 square miles. The county seat is Sacramento. Below you'll find all 139 zip codes in Sacramento County with population, income and home value, the county's affordability profile, and links to its 24 city pages.
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 Sacramento County Zip Codes
Sacramento County at a Glance
Sacramento County has 139 ZIP codes in this directory: 55 standard delivery ZIPs and 84 PO Box or unique ZIPs that carry no resident population in Census data. The 51 ZIPs with published Census housing data cover 1,580,590 residents, the largest being 95823 (Sacramento) with 82,983 people.
The median ZIP in Sacramento County has a household income of $83,933 and a home value of $470,200, a price-to-income ratio of 5.3, below the 6.7 California ZIP median. Affordability ranges from 95742 in Rancho Cordova at a ratio of 3.9 to 95837 in Sacramento, where the median home is $1,069,400. The highest median income is in 95742 (Rancho Cordova) at $149,613. Median rent across these ZIPs is $1,602 a month.
63% of households in the typical Sacramento County ZIP own their home (statewide ZIP median 64%). 32% of adults hold a bachelor's degree, in line with the 31% statewide median. The median poverty rate is 12.2%, above the 10.8% statewide ZIP median. Overall density is about 1,555 residents per square mile across 1,017 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.
Sacramento County Zip Code Map
Interactive map of Sacramento County, California zip codes.