ZIP Code 94803 in El Sobrante, CA

Data Last Updated: October 1, 2025
City:El Sobrante, California
City Alias:Richmond, San Pablo
County:Contra Costa County
Timezone:Pacific (GMT -08:00)
Local Time:8:57:27 PM
Population:26,457 [See All]
Area Codes:510 / 341
Classification:Standard [Normal Street Delivery]
Coordinates:37.9629, -122.2815
Land Area:12.819 sq mi
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Population & Demographics


ZIP Code 94803 has 26,457 residents and 9,365 households (average 2.81 persons per household). The median age is 42.9 years, older than the state (37.5) and older than the nation (38.8). The gender split is 48.8% male and 51.2% female, which is about the same as the state male share (49.4%), making this a female-majority area. Largest groups are White (32.7%, much lower than the state average of 41.2% and well below the national average of 61.6%) and Hispanic or Latino (25.6%); Hispanic or Latino residents make up 25.6%, which is much lower than the state average (39.4%), and Asian share is much higher than the national average (6.0%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2023 American Community Survey (ACS) 5-Year Estimates.
2020 Population:26,457Source: Census DHC
2023 ACS Population Estimate:27,588Source: Census ACS
2025 ZC Population Estimate:26,978Source: ZIP-Codes.com
Population Density:2,063.9 people per sq mile
Average Income:$116,075Source: Census ACS
Households:9,365Source: Census DHC
Average House Value:$729,000Source: Census ACS
Persons Per Household:2.81Source: Census DHC
Average Family Size:3.23Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--26,04025,64126,12425,99825,25225,28325,79826,16525,89326,06227,13327,17127,588
Decennial Census24,904------------------26,457------
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 42.9

Male Median Age: 41.8

Female Median Age: 43.8

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male655700703715744847928843822781896930942826729418250191
Female6276627116247058758929429068289441,0351,086928756453286277
Total1,2821,3621,4141,3391,4491,7221,8201,7851,7281,6091,8401,9652,0281,7541,485871536468
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:8,64429.27%
Black:3,71812.59%
Hispanic:*6,77822.96%
Asian:6,10020.66%
American Indian:4161.41%
Hawaiian:1470.50%
Other:3,72412.61%
Total:29,527100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:12,92048.83%41.8 years
Females:13,53751.17%43.8 years
Total:26,457100%42.9 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:18,32066.41%
Native, born in PR, Island Areas, or abroad:5341.94%
Foreign born, naturalized U.S. citizen:5,08818.44%
Foreign born, not a U.S. citizen:3,64631.66%
Total Population:27,588100%
Total Native Population:18,85468.34%
Total Foreign-born Population:8,73431.66%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2023, the Median household income is $116,075, which is far above the national median ($78,538), is up $44,449 (62.1%) since 2011 and above its 2019 pre-pandemic level by $26,224. Family households earn a median of $124,093 versus $72,679 for nonfamily households (a difference of $51,414). By gender, male median income is $79,878 and female is $68,651, which is much higher than the national female median ($53,445), with a current gap of $11,227 that has widened from 2011 to 2023. The labor-force participation rate is 64.5%, which is a bit higher than the national rate (63.5%). The unemployment rate is 5.4%, which is below the state rate (6.4%). The largest occupation group is Management (43.2%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type2011201220132014201520162017201820192020202120222023
Median Household Income$71,626$72,218$75,052$76,232$76,545$78,759$82,788$85,266$89,851$96,971$101,696$111,610$116,075
Median Family Income$86,943$85,851$89,608$86,545$87,689$91,383$95,222$98,478$100,189$105,543$106,168$125,190$124,093
Median NonFamily Income$46,926$50,506$50,730$51,068$52,260$53,197$54,817$57,411$58,995$61,036$62,650$67,201$72,679
Median Male Income$54,739$56,829$57,783$60,605$58,500$55,826$56,303$60,162$58,713$65,540$76,639$75,678$79,878
Median Female Income$49,115$50,113$50,665$50,933$51,425$51,959$56,500$53,996$56,397$60,345$61,256$66,696$68,651
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:14,06561.05%
Unemployed:8033.49%
Not In Labor Force:8,16935.46%
Total:23,037100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:6,07943.22%
Service:2,72419.37%
Sales and Office:2,92320.78%
Natural resources, construction, and maintenance:7365.23%
Production, transportation, and material moving:1,60311.40%
Total Civilian Employed Population:14,065100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2023, the median home value is $729,000, which is much higher than the national median ($303,400), is up $319,500 (78.02%) since 2011 and above its 2019 pre-pandemic level by $195,000. The median gross rent is $2,295, which is markedly greater than the national median ($1,348), is up $1,061 (85.98%) since 2011 and above its 2019 pre-pandemic level by $560. Of occupied housing, owners make up 72.00% (67.56% with a mortgage, 32.44% free-and-clear) and renters 28.00% - making this ZIP Code more home ownership than the state and under national rental averages. The vacancy rate is 5.36%, which is much lower than the national rate (10.43%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group2011210220132014201520162017201820192020202120222023
Median Home Value$409,500$363,000$344,300$340,700$360,900$394,300$450,600$497,300$534,000$569,800$614,700$696,600$729,000
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:431.62%
$500 to $999:682.56%
$1,000 to $1,499:1907.14%
$1,500 to $1,999:51219.25%
$2,000 to $2,499:80830.38%
$2,500 to $2,999:47617.89%
$3,000 or more:48318.16%
No Rent:803.01%
Total:2,660100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group2011210220132014201520162017201820192020202120222023
Median Rent$1,234$1,233$1,287$1,298$1,362$1,422$1,459$1,551$1,735$1,819$1,888$2,101$2,295
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):4,62148.64%
Owner Occupied (free and clear, no mortgage):2,21923.36%
Renter Occupied:2,66028.00%
Total Occupied Housing Units:9,500100%

Occupied Housing Units:9,50094.64%
Vacant Housing Units (not graphed):5385.36%
Total Housing Units:10,038100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:8,23482.03%
Multi-Family Units:1,67216.66%
Other Units:1321.32%
Total Housing Units:10,038100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 40.40% of adults (25+) have a bachelor's degree or higher, which is far higher than the national rate (35.00%). High school or higher is 90.60%, which is markedly above the state rate (84.60%). The uninsured rate is 6.90%, which is comparable to the national rate (8.60%). The share of people in poverty is 5.90%, which is falls below the national rate (8.70%), up 0.30 percentage points since 2011 and above its 2019 pre-pandemic level by 1.10 percentage points. Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Among residents ages 3+, the largest enrollment group is elementary (36.22%). College enrollment is 31.33%, which is well above the national rate (26.70%), indicating the community is likely a college hub with student-driven housing and services.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:7693.69%
9th to 12th grade, no diploma:1,1865.69%
High school graduate (includes equivalency):3,57017.12%
Some college, no degree:4,94423.70%
Associate's degree:1,9559.37%
Bachelor's degree:5,56126.66%
Graduate or professional degree:2,87213.77%
Total:20,857100%
High school or higher:18,90290.63%
Bachelor's degree or higher:8,43340.43%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:19,74260.94%
Public Insurance:10,76833.24%
No Insurance:1,8875.82%
Total:32,397100%
Has Health Insurance:30,51094.18%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2023)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty5.6%5.8%4.9%6.0%5.8%6.2%5.4%5.6%4.8%3.9%4.4%4.7%5.9%
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:5448.60%
Kindergarten:4256.72%
Elementary school (grades 1-8):2,29036.22%
High school (grades 9-12):1,08317.13%
College or graduate school:1,98131.33%
Total:6,323100%
Early Childhood:96915.33%
K-12 (Primary & Secondary School):3,79860.07%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 94803 supports both business and residential activity. According to the Business Census (2023), there are 374 business establishments, employing about 2,054 people with an annual payroll of $89,932,000. USPS data shows 9,601 residential mailboxes and 355 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:9,601Source: USPS
# Business Mailboxes:355Source: USPS
Total Delivery Receptacles:9,943Source: USPS
Single Family Delivery Units:6,941Source: USPS
Multi Family Delivery Units:1,483Source: USPS
# of Businesses:374Source: CBP
1st Quarter Payroll:$21,678,000Source: CBP
Annual Payroll:$89,932,000Source: CBP
# of Employees:2,054Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 94803 is located in Contra Costa County, California, within the San Francisco-Oakland-Fremont, CA Metropolitan Statistical Area (CBSA 41860) and California's 8th Congressional District. This Metro area has a population of 4,653,593 people, about 0.57% of whom live in ZIP Code 94803, and is subdivided into the Oakland-Fremont-Berkeley, CA division. It covers 12.819 sq mi of land and a water area of 0 sq mi.

CBSA Name:San Francisco-Oakland-Fremont, CASource: Census
CBSA Number:41860Source: Census
CBSA Type:MetroSource: Census
CBSA Division:Oakland-Fremont-Berkeley, CA (CBSA Div 36084)Source: Census
CBSA Population:4,653,593Source: Census
MSA:San Francisco-Oakland-San Jose, CA CMSASource: Census
Land Area:12.819 sq miSource: Census
Water Area:--Source: Census
Congressional District:08Source: USPS
Congressional Land Area:32867.21 sq miSource: Census
PMSA:Oakland, CA PMSASource: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:0622454Source: Census
Place Name:El Sobrante CDP (Contra Costa County); CaliforniaSource: Census

Adjacent & Nearby ZIP Codes


94804 | | 94802

Schools in ZIP Code 94803


ZIP Code 94803 is in the West Contra Costa Unified School District, which serves grades Kindergarten thru 12th. There are 8 public schools and 7 private school(s) in this ZIP Code. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Betty Reid Soskin Middle 1121 Allview Ave.
El Sobrante, CA 94803
District: West Contra Costa Unified School District
De Anza High 5000 Valley View Rd.
Richmond, CA 94803
District: West Contra Costa Unified School District
Murphy Elementary 4350 Valley View Rd.
El Sobrante, CA 94803
District: West Contra Costa Unified School District
Olinda Elementary 5855 Olinda Rd.
El Sobrante, CA 94803
District: West Contra Costa Unified School District
Sheldon Elementary 2601 May Rd.
Richmond, CA 94803
District: West Contra Costa Unified School District
Valley View Elementary 3416 Maywood Dr.
Richmond, CA 94803
District: West Contra Costa Unified School District
Harbour Way Elementary Community Day 1121 Allview Ave.
El Sobrante, CA 94803
District: West Contra Costa Unified School District
Invictus Academy Of Richmond 7150 Portola Dr.
El Cerrito, CA 94803
Pattys Montessori School 801 Park Central St
Richmond, CA 94803
District: Private School
El Sobrante Christian School 5100 Argyle Rd
El Sobrante, CA 94803
District: Private School
La Cheim School, Inc. 4892 San Pablo Dam Rd
El Sobrante, CA 94803
District: Private School
Small World Montessori School, Inc. 4555 Hilltop Dr
Richmond, CA 94803
District: Private School
Bethel Christian Academy 431 Rincon Ln
El Sobrante, CA 94803
District: Private School
El Sobrante Christian Junior/Senior High School 5070 Appian Way
El Sobrante, CA 94803
District: Private School
East Bay Waldorf School 3800 Clark Rd
El Sobrante, CA 94803
District: Private School

Colleges & Post Secondary Schools near ZIP Code 94803


Contra Costa College 2600 Mission Bell Dr
San Pablo, CA 94806
Type: Post Secondary
Dominican School Of Philosophy & Theology 2301 Vine Street
Berkeley, CA 94708-1816
Type: Post Secondary
Jesuit School Of Theology Of Santa Clara University 1735 Leroy Ave
Berkeley, CA 94709
Type: Post Secondary
Zaytuna College 1712 Euclid Avenue
Berkeley, CA 94709
Type: Post Secondary
Pacific School Of Religion 1798 Scenic Ave
Berkeley, CA 94709
Type: Post Secondary
Church Divinity School Of The Pacific 2451 Ridge Road
Berkeley, CA 94709-1211
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on October 1, 2025.

  1. U.S. Postal Service [Last Updated: 10/1/2025], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 10/1/2025], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2023 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 10/1/2025], https://nces.ed.gov