El Sobrante ZIP Codes — Contra Costa County, CA

There are 2 unique ZIP codes in El Sobrante, California. Area code: 341/510.

ZIP codes

12.82

sq mi land

0.00

sq mi water

341/510

area code

El Sobrante, CA ZIP code map

About El Sobrante, CA

El Sobrante is a charming census-designated place located in Contra Costa County, California. Nestled in the East Bay region, it offers a suburban feel with easy access to various outdoor activities. The community is characterized by its scenic landscapes and proximity to major urban centers, making it an appealing place for residents and visitors alike.

Location & geography

El Sobrante sits approximately 20 miles northeast of San Francisco and is bordered by Richmond to the west and Hercules to the north. The city covers a total land area of 38.46 square miles, providing ample room for both residential neighborhoods and open spaces. Notably, El Sobrante has no water area, making its entire expanse landlocked.

Community & economy

The character of El Sobrante is defined by a tight-knit community atmosphere, where residents often engage in neighborhood events and outdoor activities. The local economy primarily revolves around retail and service industries, contributing to the convenience of daily life. With parks and recreational spaces, the city encourages a healthy lifestyle for its inhabitants.

Transportation

Transportation in El Sobrante is facilitated by several major highways, including Interstate 80, which connects residents to nearby cities and the greater Bay Area. The nearest airports serving the area are Oakland International Airport and San Francisco International Airport, both of which offer extensive flight options. Public transportation options, including buses, provide further connectivity within the region.

History

El Sobrante was founded as a small rural settlement that grew over time due to its proximity to surrounding urban areas. Historically, the region was known for its agricultural contributions before evolving into a suburban enclave. Notable events in the city include its development in the post-World War II era, which brought an influx of new residents.

Did you know?

One surprising fact about El Sobrante is that it was once home to the local film industry, with several films shot in the region. Additionally, the city has a nickname 'The Hidden Gem of the East Bay,' reflecting its lesser-known yet enchanting appeal.

ZIP codes for El Sobrante, CA (2)

ZIP code	City	County	Map
94803	El Sobrante	Contra Costa	View map
94820	El Sobrante	Contra Costa	View map

Demographics & statistics

27,171

Population

44.0

Median age

$111,610

Median household income

$48,980

Per capita income

$696,600

Median home value

$2,101

Median monthly rent

70.7%

Home ownership

7.9%

Poverty rate

5.1%

Unemployment

7,058

Housing units

40.7%

Bachelor's or higher

Age distribution

Male Female

484

Under 5

482

817

5–9

813

717

10–14

714

527

15–19

525

662

20–24

658

2,034

25–34

2,024

1,678

35–44

1,670

2,075

45–54

2,064

955

55–59

950

867

60–64

863

1,898

65–74

1,888

620

75–84

617

285

85+

284

← Male

Female →

Age summary

Group	Count	%
Under 18	4,757	17.5%
18 and over	22,414	82.5%
65 and over	5,592	20.6%
Median age	44.0 years

Race & ethnicity

White 32%

Asian 19.1%

Hispanic or Latino 15.1%

Two or more races 12.8%

Black or African American 11.9%

Other race 7.7%

Native Hawaiian / Pacific Islander 0.9%

American Indian / Alaska Native 0.6%

Group	Count	%
White	10,234	32%
Asian	6,104	19.1%
Hispanic or Latino	4,816	15.1%
Two or more races	4,085	12.8%
Black or African American	3,822	11.9%
Other race	2,450	7.7%
Native Hawaiian / Pacific Islander	292	0.9%
American Indian / Alaska Native	184	0.6%

Household income

Under $10k 3.7%

$10k–$15k 1.4%

$15k–$25k 3.2%

$25k–$35k 4.0%

$35k–$50k 4.9%

$50k–$75k 11.5%

$75k–$100k 13.4%

$100k–$150k 22.2%

$150k–$200k 17.6%

$200k+ 18.1%

Range	% of households
Under $10k	3.7%
$10k–$15k	1.4%
$15k–$25k	3.2%
$25k–$35k	4.0%
$35k–$50k	4.9%
$50k–$75k	11.5%
$75k–$100k	13.4%
$100k–$150k	22.2%
$150k–$200k	17.6%
$200k+	18.1%
Median income	$111,610

Housing

Home values

Under $50k 1.6%

$50k–$100k 0.2%

$100k–$150k 0.1%

$150k–$200k 0.3%

$200k–$300k 0.6%

$300k–$500k 13.2%

$500k–$1M 76.1%

$1M+ 7.8%

Housing overview

Metric	Value
Median home value	$696,600
Median rent / month	$2,101
Owner occupied	70.7%
Renter occupied	29.3%
Vacant	4.5%
Single-family detached	75.3%
Large apartment buildings	7.6%
Mobile homes	0.4%
Median rooms	5.8
Avg household size (owned)	2.88

Year built

Era	%
2020 or later	0.0%
2010–2019	1.5%
2000–2009	5.0%
1990–1999	7.1%
1980–1989	18.1%
1970–1979	22.2%
1960–1969	14.1%
1950–1959	20.3%
1940–1949	9.5%
1939 or earlier	2.1%

Bedrooms

Size	% of units
No bedroom (studio)	2.7%
1 bedroom	4.1%
2 bedrooms	20.6%
3 bedrooms	40.0%
4 bedrooms	28.7%
5+ bedrooms	3.9%

Vehicles per household

Vehicles	% of households
No vehicle	2.9%
1 vehicle	19.9%
2 vehicles	39.5%
3 or more	37.7%

Heating fuel

Fuel type	%
Utility gas	79.7%
Electricity	15.6%
Propane / LP gas	1.0%
Fuel oil	0.3%
Wood	0.9%
Solar	1.9%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	5,148	55.0%
Cohabiting couple	754	8.1%
Male householder, no spouse	1,423	15.2%
Female householder, no spouse	2,028	21.7%
Households with children under 18	2,978	31.8%
Households with seniors (65+)	3,993	42.7%
Average household size	2.89

Marital status

Status	Male	Female
Never married	37.5%	29.5%
Married	52.2%	50.0%
Separated	1.5%	2.1%
Widowed	1.8%	7.4%
Divorced	7.0%	11.0%

Education

Less than 9th grade 4.3%

Some HS, no diploma 5.1%

HS graduate 16.9%

Some college, no degree 24.2%

Associate's degree 8.8%

Bachelor's degree 26.9%

Graduate / professional 13.8%

Metric	%
HS diploma or higher	90.6%
Bachelor's or higher	40.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	397	6.4%
Kindergarten	361	5.8%
Elementary school	2,271	36.4%
High school	1,098	17.6%
College / grad school	2,109	33.8%

Employment

Industry of employment

Education & healthcare 26.9%

Professional & management 13.5%

Retail trade 10.4%

Transportation & utilities 9.5%

Arts, food & hospitality 9.5%

Other services 6.0%

Finance & real estate 5.9%

Manufacturing 4.4%

Public administration 4.1%

Construction 4.0%

Wholesale trade 3.8%

Information 1.8%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	43.4%
Service	17.4%
Sales & office	22.5%
Natural resources & construction	4.5%
Production & transportation	12.2%

Employment type

Type	%
Private sector	73.4%
Government	18.2%
Self-employed	8.2%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	68.2%
Carpool	9.5%
Public transit	6.5%
Walk	0.3%
Other means	2.5%
Avg commute (minutes)	37.0

Poverty

All people 7.9%

Under 18 years 10.9%

18 and over 7.3%

Married-couple families 2.9%

Female-led households 14.0%

Income support

Source	% of households
Social Security	35.8%
Retirement income	29.7%
Supplemental Security	7.4%
Cash public assistance	2.9%
Food stamps / SNAP	7.0%

Health indicators

Condition	%
High blood pressure	28.3%
High cholesterol	29.8%
Heart disease	5.2%
Stroke	2.6%
Asthma	9.3%
Arthritis	21.6%
Kidney disease	2.6%
Pulmonary disease	5.0%
Cancer	5.9%

Behavior / access	%
Binge drinking	16.3%
No physical activity	19.4%
Less than 7 hrs sleep	32.0%
Fair or poor health	12.8%
Poor mental health	12.8%
Poor physical health	9.0%
No health insurance	10.0%
Visited doctor (checkup)	67.0%
Visited dentist	69.0%
Cholesterol screening	92.3%
Teeth loss	8.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,327	5.9%

Disability	%
Any disability	11.4%
Under 18	3.6%
18–64 years	6.6%
65 and over	32.5%

Health insurance coverage

Type	%
Private insurance	72.5%
Public insurance	36.6%
Uninsured under 19	7.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	26,205	96.4%
Spanish	4,348	16.6%
Other Indo-European	2,056	7.8%
Asian & Pacific Islander	841	3.2%
Other languages	1,388	5.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	19,293	71.0%
Born in same state	18,823	69.3%
Born in different state	14,139	52.0%
Foreign born	470	1.7%
Naturalized citizen	7,878	29.0%
Not a US citizen	4,734	60.1%

Ancestry

Ancestry	Count	%
French	1,918	7.1%
Italian	1,317	4.8%
English	410	1.5%
Arab	410	1.5%
Polish	275	1%

Ancestry	Count	%
Dutch	79	0.3%
Irish	51	0.2%
German	36	0.1%
Norwegian	28	0.1%

Technology access

Metric	% of households
Computer access	34.4%
Internet access	96.5%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does El Sobrante, CA have?

El Sobrante, CA has one ZIP code: 94803. Each ZIP code serves a distinct delivery area within the city and surrounding region.