Home > CA > Contra Costa County > San Ramon > Zip 94582

Zip Code 94582 — San Ramon, CA

94582 is a ZIP Code associated with San Ramon, CA, located within Contra Costa. The postal region supports an estimated population of 47,424 residents across Data Pending housing units, with a population density of 1,365.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.763570, -121.914690)

Data MetricLocal Statistic
Postal / Zip Code94582
Primary CitySan Ramon
State / ProvinceCA
CountyContra Costa
Total Population47,424
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,365.3 people/sq mi
TimezoneAmerica/Los_Angeles

How 94582 Compares

MetricZIP 94582Contra Costa CountyCA State Average
Population47,4241,171,36939,286,245
Median IncomeData PendingN/AN/A
Population Density1,365.3 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 94588Pleasanton2.5 mi34,328N/A
Zip 94506Danville3.2 mi27,055N/A
Zip 94568Dublin3.4 mi70,803N/A
Zip 94583San Ramon4.2 mi39,583N/A
Zip 94526Danville5.2 mi32,584N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →