San Ramon, CA 94583 ZIP Code Profile

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San Ramon, CA

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ZIP Code 94583: Basic Data & USPS Preferred City Name

Preferred Name, USPS
San Ramon, CA 94583

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 2,766
  • Single Family Addresses: 10,494
  • Multi-Family Addresses: 3,037
  • County: Contra Costa County
  • Centroid: Latitude 37.752, Longitude -121.953
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


94583 ZIP Code Map

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San Ramon, CA 94583 Data & Demographics (As of July 1, 2017)


Total Population 37,019
Daytime Population: Workers 52,269
Daytime Population: Residents 17,627
Total Daytime Population (TDP) 69,896
Ratio TDP/Total Population1 1.89
Population in Households 36,952
Population in Familes 32,109
Population in Group Qrtrs 67
Population Density2 1,443
Diversity Index3 64


Median Household Income $128,393
Average Household Income $160,053
Per Capita Income $57,961


Total Housing Units 13,725 (100%)
Owner Occupied HU 9,551 (69.6%)
Renter Occupied HU 3,837 (28.0%)
Vacant Housing Units 337 ( 2.5%)
Median Home Value $737,724
Average Home Value $777,827


Total Households 13,388
Average Household Size 2.76
Family Households 10,118
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.9% 0.87%
Households 0.75% 0.78%
Families 0.73% 0.77%
Median Household Income   1.47%
Per Capita Income   1.95%

San Ramon, CA 94583 - Peer Comparisons by Rank and Percentile

The table below compares 94583 to the other 1,761 ZIP Codes in California by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 458 74th
Population Density # 773 56th
Diversity Index # 994 44th
Median Household Income # 69 96th
Per Capita Income # 177 90th

Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.

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