94561 ZIP Code — Oakley, CA
Contra Costa County, California
ZIP code 94561 is located in Oakley, California, within Contra Costa County. It covers approximately 17.34 square miles and serves a population of 44,546 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 925.
About ZIP code 94561
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $610,200. Owner-occupancy is high at 77%, well above the national average.
Median household income is $119,646. The poverty rate of 7% is below the national average.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 44 minutes suggests many residents work outside the immediate area.
Educational attainment is near the national average, with 23% of residents holding a bachelor's degree or higher.
44,546
population
17.34
sq mi land
Standard
ZIP type
Pacific (PT)
timezone
94561 ZIP code map
Cities in ZIP code 94561
Below are the cities the US Postal Service accepts for ZIP code 94561. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Oakley | Preferred |
Nearby ZIP codes
95641 Isleton (7.5 mi)
94509 Antioch (9.6 mi)
94571 Rio Vista (9.7 mi)
94531 Antioch (10.2 mi)
94512 Birds Landing (10.6 mi)
95219 Stockton (11.5 mi)
94513 Brentwood (12.3 mi)
94505 Discovery Bay (12.8 mi)
95690 Walnut Grove (13 mi)
95242 Lodi (13.6 mi)
94565 Pittsburg (15.1 mi)
95206 Stockton (16.4 mi)
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 44,546 |
| Population density | 2,569 / sq mi |
| State FIPS | 06 |
| County FIPS | 013 |
| Geography | |
|---|---|
| Land area | 17.34 sq mi |
| Water area | 0.44 sq mi |
| Latitude | 38.0674 |
| Longitude | -121.6605 |
| Timezone | Pacific (PT) |
| Area code | 925 |
Total population by age
Gender
Race & ethnicity
Economics
updated 06/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 22.0% | 23.2% | 32.6% |
| $50k – $100k | 27.1% | 25.1% | 27.7% |
| $100k – $200k | 38.4% | 31.3% | 26.4% |
| Over $200k | 12.5% | 20.4% | 13.3% |
Demographics & statistics
44,546
Population
2,569
People per sq mi
35.6
Median age
$119,646
Median household income
$41,146
Per capita income
$610,200
Median home value
$2,076
Median monthly rent
76.6%
Home ownership
7.3%
Poverty rate
5.7%
Unemployment
10,806
Housing units
22.5%
Bachelor's or higher
Age distribution
Male
Female
1,701
Under 5
1,641
1,546
5–9
1,493
1,657
10–14
1,600
1,419
15–19
1,370
1,566
20–24
1,511
3,210
25–34
3,099
3,327
35–44
3,212
2,836
45–54
2,737
1,589
55–59
1,533
1,546
60–64
1,492
1,627
65–74
1,570
476
75–84
459
167
85+
162
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 11,230 | 25.2% |
| 18 and over | 33,316 | 74.8% |
| 65 and over | 4,461 | 10.0% |
| Median age | 35.6 years | |
Race & ethnicity
White
44.2%
Hispanic or Latino
18.4%
Other race
11.4%
Two or more races
11.2%
Black or African American
7.1%
Asian
6.5%
Native Hawaiian / Pacific Islander
0.6%
American Indian / Alaska Native
0.5%
| Group | Count | % |
|---|---|---|
| White | 24,154 | 44.2% |
| Hispanic or Latino | 10,071 | 18.4% |
| Other race | 6,236 | 11.4% |
| Two or more races | 6,119 | 11.2% |
| Black or African American | 3,853 | 7.1% |
| Asian | 3,542 | 6.5% |
| Native Hawaiian / Pacific Islander | 353 | 0.6% |
| American Indian / Alaska Native | 289 | 0.5% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 22.0% | 23.2% | 32.6% |
| $50k – $100k | 27.1% | 25.1% | 27.7% |
| $100k – $200k | 38.4% | 31.3% | 26.4% |
| Over $200k | 12.5% | 20.4% | 13.3% |
Under $10k
2.8%
$10k–$15k
1.5%
$15k–$25k
4.5%
$25k–$35k
6.4%
$35k–$50k
3.8%
$50k–$75k
7.8%
$75k–$100k
10.9%
$100k–$150k
25.7%
$150k–$200k
16.9%
$200k+
19.6%
| Range | % of households |
|---|---|
| Under $10k | 2.8% |
| $10k–$15k | 1.5% |
| $15k–$25k | 4.5% |
| $25k–$35k | 6.4% |
| $35k–$50k | 3.8% |
| $50k–$75k | 7.8% |
| $75k–$100k | 10.9% |
| $100k–$150k | 25.7% |
| $150k–$200k | 16.9% |
| $200k+ | 19.6% |
| Median income | $119,646 |
Housing
Home values
Under $50k
1.0%
$50k–$100k
1.2%
$100k–$150k
0.7%
$150k–$200k
1.5%
$200k–$300k
2.9%
$300k–$500k
17.0%
$500k–$1M
73.1%
$1M+
2.7%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $610,200 |
| Median rent / month | $2,076 |
| Owner occupied | 76.6% |
| Renter occupied | 23.4% |
| Vacant | 3.5% |
| Single-family detached | 90.1% |
| Large apartment buildings | 2.7% |
| Mobile homes | 2.5% |
| Median rooms | 6.2 |
| Avg household size (owned) | 3.28 |
Year built
| Era | % |
|---|---|
| 2020 or later | 1.7% |
| 2010–2019 | 10.8% |
| 2000–2009 | 25.1% |
| 1990–1999 | 22.6% |
| 1980–1989 | 21.9% |
| 1970–1979 | 7.3% |
| 1960–1969 | 2.4% |
| 1950–1959 | 4.7% |
| 1940–1949 | 2.4% |
| 1939 or earlier | 1.1% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.5% |
| 1 bedroom | 3.9% |
| 2 bedrooms | 9.1% |
| 3 bedrooms | 44.2% |
| 4 bedrooms | 31.3% |
| 5+ bedrooms | 10.9% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 3.1% |
| 1 vehicle | 13.5% |
| 2 vehicles | 32.2% |
| 3 or more | 51.2% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 66.0% |
| Electricity | 26.0% |
| Propane / LP gas | 3.2% |
| Wood | 1.0% |
| Solar | 3.4% |
| No fuel used | 0.3% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 8,684 | 64.5% |
| Cohabiting couple | 974 | 7.2% |
| Male householder, no spouse | 1,551 | 11.5% |
| Female householder, no spouse | 2,254 | 16.7% |
| Households with children under 18 | 5,834 | 43.3% |
| Households with seniors (65+) | 3,287 | 24.4% |
| Average household size | 3.30 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 33.4% | 31.1% |
| Married | 56.5% | 53.7% |
| Separated | 1.0% | 1.6% |
| Widowed | 1.8% | 5.8% |
| Divorced | 7.4% | 7.8% |
Education
Less than 9th grade
4.2%
Some HS, no diploma
6.7%
HS graduate
29.1%
Some college, no degree
26.1%
Associate's degree
11.4%
Bachelor's degree
17.6%
Graduate / professional
4.8%
| Metric | % |
|---|---|
| HS diploma or higher | 89.0% |
| Bachelor's or higher | 22.5% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 712 | 6.3% |
| Kindergarten | 368 | 3.3% |
| Elementary school | 5,281 | 46.7% |
| High school | 1,999 | 17.7% |
| College / grad school | 2,950 | 26.1% |
Employment
Industry of employment
Education & healthcare
21.5%
Retail trade
14.3%
Professional & management
11.8%
Construction
9.8%
Arts, food & hospitality
7.7%
Finance & real estate
7.4%
Transportation & utilities
6.9%
Other services
6.7%
Manufacturing
4.7%
Public administration
4.2%
Information
1.8%
Wholesale trade
1.6%
Agriculture & mining
1.4%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 35.5% |
| Service | 14.7% |
| Sales & office | 24.8% |
| Natural resources & construction | 12.2% |
| Production & transportation | 12.8% |
Employment type
| Type | % |
|---|---|
| Private sector | 80.6% |
| Government | 14.8% |
| Self-employed | 4.6% |
| Unpaid family workers | 0.1% |
Commute
| Method | % |
|---|---|
| Drive alone | 74.0% |
| Carpool | 9.3% |
| Public transit | 2.6% |
| Walk | 0.3% |
| Work from home | 12.8% |
| Other means | 1.0% |
| Avg commute (minutes) | 43.6 |
Poverty
All people
7.3%
Under 18 years
7.8%
18 and over
7.1%
Married-couple families
2.1%
Female-led households
24.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 28.4% |
| Retirement income | 23.0% |
| Supplemental Security | 6.8% |
| Cash public assistance | 3.2% |
| Food stamps / SNAP | 7.5% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 31.4% |
| High blood pressure | 23.6% |
| High cholesterol | 25.8% |
| Diabetes | 8.3% |
| Heart disease | 4.3% |
| Stroke | 2.2% |
| Asthma | 10.0% |
| Arthritis | 18.7% |
| Kidney disease | 2.2% |
| Pulmonary disease | 5.0% |
| Cancer | 4.6% |
| Behavior / access | % |
|---|---|
| Smoking | 13.1% |
| Binge drinking | 20.7% |
| No physical activity | 20.1% |
| Less than 7 hrs sleep | 32.8% |
| Depression | 18.4% |
| Fair or poor health | 13.6% |
| Poor mental health | 15.5% |
| Poor physical health | 9.5% |
| No health insurance | 13.3% |
| Visited doctor (checkup) | 62.0% |
| Visited dentist | 65.6% |
| Cholesterol screening | 89.3% |
| Teeth loss | 10.6% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 1,692 | 5.1% |
| Disability | % |
|---|---|
| Any disability | 12.3% |
| Under 18 | 5.2% |
| 18–64 years | 11.2% |
| 65 and over | 37.2% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 78.4% |
| Public insurance | 28.6% |
| No insurance | 4.0% |
| Uninsured under 19 | 2.4% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 41,204 | 92.5% |
| Spanish | 3,600 | 8.7% |
| Other Indo-European | 2,792 | 6.8% |
| Asian & Pacific Islander | 76 | 0.2% |
| Other languages | 695 | 1.7% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 37,523 | 84.2% |
| Born in same state | 36,709 | 82.4% |
| Born in different state | 31,240 | 70.1% |
| Foreign born | 814 | 1.8% |
| Naturalized citizen | 7,023 | 15.8% |
| Not a US citizen | 4,383 | 62.4% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 3,548 | 8% |
| Italian | 3,152 | 7.1% |
| Arab | 1,686 | 3.8% |
| English | 350 | 0.8% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 308 | 0.7% |
| German | 221 | 0.5% |
| Dutch | 88 | 0.2% |
| Irish | 61 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 30.2% |
| Internet access | 98.1% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 94561
What city is ZIP code 94561 in?
ZIP code 94561 is primarily assigned to Oakley, California.
What county is ZIP code 94561 in?
ZIP code 94561 falls within Contra Costa County, California.
What is the typical home value in ZIP code 94561?
The median home value in ZIP code 94561 is $610,200.
What is the median household income in ZIP code 94561?
The median household income in ZIP code 94561 is $119,646, above the national median of ~$75,000.
What is the population of ZIP code 94561?
ZIP code 94561 has an estimated population of 44,546 residents, with a density of 2,569 people per square mile.
What timezone is ZIP code 94561 in?
ZIP code 94561 observes the PST timezone.