ZIP Code 94803
ZIP Code Tabulation Area in Contra Costa County, California.
- Population
- 27,588
- Median household income
- $116,075
- Median home value
- $729,000
+6.5%’19–’23
+29.2%’19–’23
+36.5%’19–’23
Covering part of Contra Costa County, California, ZIP Code 94803 has about 27,588 residents. The median household income of $116,075 is below the Contra Costa County median ($125,727).
Between 2019 and 2023, ZIP Code 94803's population grew 6.5% from 25,893 to 27,588, while its median gross rent rose 32.3% from $1,735 to $2,295.
64.5% of workers drive to work alone. 75.5% of homes are single-family detached houses.
Demographics
ACS 2019–2023- Population
- 27,588
- Median age
- 43.2 yrs
- Median household income
- $116,075
- Median home value
- $729,000
- Median gross rent
- $2,295
- Housing units
- 10,038
- Homeownership rate
- 72.0%
- Bachelor's degree or higher
- 40.4%
- Unemployment rate
- 5.4%
Trends
ACS 5-year · 2019–202325,89327,588
$89,851$116,075
$534,000$729,000
$1,735$2,295
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 25,893 | $89,851 | $534,000 | $1,735 |
| 2020 | 26,062 | $96,971 | $569,800 | $1,819 |
| 2021 | 27,133 | $101,696 | $614,700 | $1,888 |
| 2022 | 27,171 | $111,610 | $696,600 | $2,101 |
| 2023 | 27,588 | $116,075 | $729,000 | $2,295 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 53.6%
5 to 1714.5%
18 to 246.3%
25 to 3414.6%
35 to 4412.3%
45 to 5414.6%
55 to 6412.7%
65 to 7414.3%
75 and over7.2%
| Count | Share | |
|---|---|---|
| Under 5 | 1,002 | 3.6% |
| 5 to 17 | 3,999 | 14.5% |
| 18 to 24 | 1,730 | 6.3% |
| 25 to 34 | 4,028 | 14.6% |
| 35 to 44 | 3,386 | 12.3% |
| 45 to 54 | 4,032 | 14.6% |
| 55 to 64 | 3,493 | 12.7% |
| 65 to 74 | 3,941 | 14.3% |
| 75 and over | 1,977 | 7.2% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 7,570 | 27.4% |
| Black or African American | 3,301 | 12.0% |
| American Indian & Alaska Native | 0 | 0.0% |
| Asian | 6,424 | 23.3% |
| Native Hawaiian & Pacific Islander | 201 | 0.7% |
| Some other race | 58 | 0.2% |
| Two or more races | 1,764 | 6.4% |
| Hispanic or Latino (any race) | 8,270 | 30.0% |
Educational attainment (age 25+)
No high school diploma9.4%
High school graduate17.1%
Some college or associate's33.1%
Bachelor's degree26.7%
Graduate or professional degree13.8%
| Count | Share | |
|---|---|---|
| No high school diploma | 1,955 | 9.4% |
| High school graduate | 3,570 | 17.1% |
| Some college or associate's | 6,899 | 33.1% |
| Bachelor's degree | 5,561 | 26.7% |
| Graduate or professional degree | 2,872 | 13.8% |
Commute to work
- Mean travel time to work
- 36 min
Drove alone64.5%
Carpooled11.4%
Public transit6.9%
Walked0.2%
Bicycle0.4%
Worked from home14.0%
Other means2.5%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 8,800 | 64.5% |
| Carpooled | 1,559 | 11.4% |
| Public transit | 943 | 6.9% |
| Walked | 33 | 0.2% |
| Bicycle | 52 | 0.4% |
| Worked from home | 1,913 | 14.0% |
| Other means | 338 | 2.5% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 1,218 | 10.4% |
| 15 to 29 min | 3,833 | 32.7% |
| 30 to 44 min | 3,036 | 25.9% |
| 45 to 59 min | 982 | 8.4% |
| 60+ min | 2,656 | 22.7% |
Households
- Average household size
- 2.89
- Poverty rate
- 8.3% (2,288 of 27,436)
| Count | Share | |
|---|---|---|
| Family households | 7,389 | 77.8% |
| Nonfamily households | 2,111 | 22.2% |
Housing
- Median year structure built
- 1972
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 9,500 | 94.6% |
| Vacant | 538 | 5.4% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 6,840 | 72.0% |
| Renter-occupied | 2,660 | 28.0% |
1-unit, detached75.5%
1-unit, attached6.5%
2 to 4 units6.2%
5 to 19 units4.8%
20 or more units5.7%
Mobile home & other1.3%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 7,580 | 75.5% |
| 1-unit, attached | 654 | 6.5% |
| 2 to 4 units | 623 | 6.2% |
| 5 to 19 units | 481 | 4.8% |
| 20 or more units | 568 | 5.7% |
| Mobile home & other | 132 | 1.3% |
Geography
- ZCTA
- 94803
- Land area
- 13 sq mi
- Water area
- 0 sq mi
- Center point
- 37.9568, -122.2824
Counties this ZIP covers
1Compare with nearby ZIP codes
4National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)