Oakley, CA 94561 ZIP Code Profile

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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
  • Businesses Addresses: 424
  • Single Family Addresses: 12,520
  • Multi-Family Addresses: 74
  • County: Contra Costa County
  • Centroid: Latitude 37.993, Longitude -121.715
  • 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.


94561 ZIP Code Map

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Oakley, CA 94561 Data & Demographics (As of July 1, 2017)


Total Population 41,745
Daytime Population: Workers 4,249
Daytime Population: Residents 22,550
Total Daytime Population (TDP) 26,799
Ratio TDP/Total Population1 0.64
Population in Households 41,635
Population in Familes 36,532
Population in Group Qrtrs 110
Population Density2 1,075
Diversity Index3 80


Median Household Income $84,883
Average Household Income $101,881
Per Capita Income $31,055


Total Housing Units 13,267 (100%)
Owner Occupied HU 9,322 (70.3%)
Renter Occupied HU 3,356 (25.3%)
Vacant Housing Units 589 ( 4.4%)
Median Home Value $338,889
Average Home Value $394,910


Total Households 12,678
Average Household Size 3.28
Family Households 10,060
Average Family Size 4
  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 1.8% 1.46%
Households 1.71% 1.39%
Families 1.63% 1.35%
Median Household Income   2.49%
Per Capita Income   2.69%

Oakley, CA 94561 - Peer Comparisons by Rank and Percentile

The table below compares 94561 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 # 358 80th
Population Density # 824 53rd
Diversity Index # 516 71st
Median Household Income # 380 78th
Per Capita Income # 835 53rd

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

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