About ZIP Code 94583
ZIP code 94583 is assigned to San Ramon, Contra Costa County, California, United States. It falls in the Pacific Time (PT) zone. The estimated population of this ZIP code area is 39,583 with a density of 719.7 people per square mile.
Location Details
ZIP Code94583
CitySan Ramon
CountyContra Costa County
StateCalifornia
CountryUnited States
TimezonePacific Time (PT)
Timezone IDAmerica/Los_Angeles
Latitude37.7724
Longitude-121.9916
ZIP TypeStandard ZIP
Post Office
Address12935 ALCOSTA BLVD
CitySAN RAMON
StateCA
Nearby ZIP Codes in California
Frequently Asked Questions
What city is ZIP code 94583 in?
ZIP code 94583 is in San Ramon, Contra Costa County, California, United States.
What county is ZIP code 94583 in?
ZIP code 94583 is in Contra Costa County, California.
What timezone is ZIP code 94583 in?
ZIP code 94583 is in the Pacific Time (PT) zone (America/Los_Angeles).
What is the population of ZIP code 94583?
The estimated population of ZIP code 94583 is 39,583 people with a density of 719.7 people per square mile.
What state is ZIP code 94583 in?
ZIP code 94583 is in California (CA), United States.
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Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.