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Oakley, CA Demographics & ZIP Codes
Oakley, California demographics and median household income by ZIP code (in Contra Costa County) — 1 ZIP codes — population 45,386 — median income $130,859 — avg. home value $632,100. Compare income, housing, and population across ZIP codes on US5.
Population
45,386
Median household income (avg.)
$130,859
174% of U.S. median
Average home value
$632,100
182% of U.S. median
Average rent
$1,844
159% of U.S. median
Median age (avg.)
36.2
Oakley demographics
Oakley, California covers 1 ZIP code primarily in Contra Costa County, with a combined ZIP-area population of about 45,386.
Across ZIP codes with age data, the average median age is about 36.2 years.
Median household income in Oakley
The average median household income across ZIP codes in Oakley, California is about $130,859 — about 33% above the CA ZIP average ($98,324), and about 74% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $130,859 in 94561.
Housing in Oakley
For housing in Oakley, California, the average median home value is about $632,100 and the average median rent is about $1,844.
The most populous ZIP in this set is 94561 (about 45,386 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Oakley
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 94561 | Oakley | Contra Costa County | CA | 45,386 | $130,859 | $632,100 |
Frequently asked questions
What are the demographics of Oakley?
Oakley, California has a combined ZIP-area population of about 45,386 across 1 ZIP codes (primarily Contra Costa County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Oakley?
The average median household income across ZIP codes in Oakley, California is about $130,859, about 33% above the state ZIP average ($98,324), and about 74% above the U.S. median ($75,149). Average median home value is about $632,100.
How many ZIP codes are in Oakley?
Oakley, California includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Oakley?
This page lists ZIP codes in Oakley, California with population, median household income, and home value. Select a ZIP for a full demographics profile.