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Oakley

A city of 45,183 people in California
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Now in Oakley

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Around town

The places and views that make it Oakley

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Outdoors in Oakley

Parks & trails →
Map of Oakley: conserved land, trails and the top places to walk
Conserved land14%1,413 of 10,301 acres
Trails29 mi1.8 mi per sq mi
Parks & preserves2631 conserved acres per 1,000 residents

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

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Know Oakley

The town at a glance, and the guide to how things work

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About Oakley

City in California, United States
1999Established
43,357Population
16.2 sq miArea
20 ftElevation

Oakley is a city in Contra Costa County, California, United States. It is within the nine-county San Francisco Bay Area. The population at the 2020 United States census was 43,357. Oakley was incorporated in 1999, making it the newest incorporated city in Contra Costa County.

Official town website ↗

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP code94561
Area code925
Living in Oakley

Housing in Oakley

$657K▼ 1.1% in a year Typical home value · Zillow

The typical Oakley home is worth about $657,000, down 1.1% in a year, 14% below the California typical home.

A seller's market

Buyer’sBalancedSeller’s
Days on market14
Sale-to-list100.8%
Sold in May35
Zillow Home Value Index · Redfin Data CenterHousing market →

Safety in Oakley

B

Safety Grade B

Oakley reports less crime per resident than 55% of the U.S. towns and cities we grade.

Violent crime per 1,000
Oakley 1.4
California 4.3
U.S. 3.3
Property crime per 1,000
Oakley 7.4
California 18.2
U.S. 15.5
FBI crime data, 2025 · crimes reported to policeCrime & safety →

Health in Oakley

B+

Health Grade B+

Healthier than 65% of U.S. towns on seven CDC estimates.

Compared with California

4better than CA

of 32 measures CDC estimates. The other 28 are too close to call.

BetterToo close to callWorse

What stands out

Care nearby

Kaiser Foundation Hospital - AntiochAntioch · 5.5 mi · ER
La Clinica Oakley Behavioral HealthOakley · 2.8 mi · sliding-scale fees
Primary careNo shortage
DentalNo shortage
Mental healthNo shortage
CDC PLACES 2025 · modeled estimates for adults · CDC's estimate for Oakley · CMS · HRSAHealth in Oakley →

Schools in Oakley

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B+

School Grade B+

The public schools Oakley’s kids attend, from kindergarten through graduation, outperform 70% of California’s districts on state tests and graduation. Among towns with similar incomes, they sit near the middle.

DistrictOakley Union ElementarySchools11

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within CA. Ratings are from neighbors.

Famous people from Oakley

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How things work in Oakley

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Oakley

California · CA
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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01