94561 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Oakley, CA
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ZIP Code 94561: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Oakley, CA 94561

  • ZIP Code Type: STANDARD
  • County: Contra Costa County
  • Centroid: Latitude 37.993, Longitude -121.715
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 464
  • PO Box Addresses: 658
  • Residential Addresses: 14,971
    • Multi-Family Addresses: 589
    • Single Family Addresses: 14,382

The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.

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Oakley, CA 94561 Data & Demographics

Source: 2020-2024 American Community Survey 5-Year Estimates

POPULATION

Total Population 46,368 (100%)
Population Density 2,674 per sq mi
Diversity Index1 69
 
 

INCOME

Median Household Income $134,678
Per Capita Income $45,675
Median Home Value $659,800
 

HOUSING

Total HU (Housing Units) 14,603 (100%)
Owner Occupied HU 10,990 (75.3%)
Renter Occupied HU 3,115 (21.3%)
Vacant Housing Units 498 (3.4%)
 

HOUSEHOLDS

Total Households 14,105
Average Household Size 3.28
Family Households 11,299 (80.1%)
NOTES
  1. The Diversity Index estimates the likelihood that two persons chosen at random from the same area belong to different race or ethnic groups, based on five groups: Hispanic/Latino, Non-Hispanic White, Non-Hispanic Black, Non-Hispanic Asian, and Non-Hispanic Other/Multiracial. A value of 0 indicates the population belongs entirely to one group. Higher values indicate a more evenly mixed population. Calculated from U.S. Census Bureau ACS 5-year estimates (table B03002).

Oakley, CA 94561 - Peer Comparisons by Rank and Percentile

The table below compares 94561 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates 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 # 1337 96th
Population Density # 4282 87th
Median Household Income # 2045 94th
Per Capita Income # 8863 74th
Diversity Index # 804 98th

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


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