South Pasadena, California Zip Codes
📍 South Pasadena is in Los Angeles County, California with 2 zip codes; the most populous is 91030.
South Pasadena is a USPS city name in Los Angeles County, California with a Census population of approximately 26,583 across its ZIP codes. Los Angeles County as a whole has 538 ZIP codes in this directory. Below you'll find every zip code serving South Pasadena 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 South Pasadena Zip Codes
South Pasadena at a Glance
South Pasadena has 2 ZIP codes in this directory: 1 standard delivery ZIP and 1 PO Box or unique ZIP that carries no resident population in Census data. The 1 ZIP with published Census housing data cover 26,583 residents, the largest being 91030 with 26,583 people.
The median ZIP in South Pasadena has a household income of $127,882 and a home value of $1,453,500, a price-to-income ratio of 11.4, far above the 6.7 California ZIP median. Median rent across these ZIPs is $2,135 a month.
47% of households in the typical South Pasadena ZIP own their home (statewide ZIP median 64%). 72% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 4.8%, far below the 10.8% statewide ZIP median. Overall density is about 7,819 residents per square mile across 3 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.
South Pasadena Zip Code Map
Interactive map of South Pasadena, California zip codes. Click any marker for details.