ZIP Code 94583
ZIP Code Tabulation Area in Contra Costa County, California.
- Population
- 39,418
- Median household income
- $184,033
- Median home value
- $1,234,400
+11.9%’19–’23
+20.6%’19–’23
+38.6%’19–’23
Covering part of Contra Costa County, California, ZIP Code 94583 has about 39,418 residents. At $184,033, its median household income sits above Contra Costa County's $125,727.
From 2019 to 2023, ZIP Code 94583's population grew 11.9% from 35,231 to 39,418, while its median gross rent rose 26.8% from $2,344 to $2,973.
Households average 2.85 people. The median gross rent is $2,973.
Demographics
ACS 2019–2023- Population
- 39,418
- Median age
- 40.6 yrs
- Median household income
- $184,033
- Median home value
- $1,234,400
- Median gross rent
- $2,973
- Housing units
- 14,208
- Homeownership rate
- 71.7%
- Bachelor's degree or higher
- 64.1%
- Unemployment rate
- 5.1%
Trends
ACS 5-year · 2019–202335,23139,418
$152,656$184,033
$890,500$1,234,400
$2,344$2,973
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 35,231 | $152,656 | $890,500 | $2,344 |
| 2020 | 38,527 | $159,414 | $930,400 | $2,420 |
| 2021 | 39,284 | $161,347 | $987,300 | $2,595 |
| 2022 | 39,758 | $178,212 | $1,179,800 | $2,799 |
| 2023 | 39,418 | $184,033 | $1,234,400 | $2,973 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 55.4%
5 to 1720.4%
18 to 247.2%
25 to 349.0%
35 to 4414.9%
45 to 5416.1%
55 to 6413.1%
65 to 747.9%
75 and over6.2%
| Count | Share | |
|---|---|---|
| Under 5 | 2,114 | 5.4% |
| 5 to 17 | 8,025 | 20.4% |
| 18 to 24 | 2,842 | 7.2% |
| 25 to 34 | 3,542 | 9.0% |
| 35 to 44 | 5,888 | 14.9% |
| 45 to 54 | 6,328 | 16.1% |
| 55 to 64 | 5,153 | 13.1% |
| 65 to 74 | 3,097 | 7.9% |
| 75 and over | 2,429 | 6.2% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 17,773 | 45.1% |
| Black or African American | 703 | 1.8% |
| American Indian & Alaska Native | 95 | 0.2% |
| Asian | 14,547 | 36.9% |
| Native Hawaiian & Pacific Islander | 10 | 0.0% |
| Some other race | 187 | 0.5% |
| Two or more races | 1,861 | 4.7% |
| Hispanic or Latino (any race) | 4,242 | 10.8% |
Educational attainment (age 25+)
No high school diploma3.2%
High school graduate11.2%
Some college or associate's21.5%
Bachelor's degree36.5%
Graduate or professional degree27.6%
| Count | Share | |
|---|---|---|
| No high school diploma | 838 | 3.2% |
| High school graduate | 2,952 | 11.2% |
| Some college or associate's | 5,697 | 21.5% |
| Bachelor's degree | 9,644 | 36.5% |
| Graduate or professional degree | 7,306 | 27.6% |
Commute to work
- Mean travel time to work
- 33 min
Drove alone59.5%
Carpooled4.8%
Public transit2.6%
Walked2.3%
Bicycle0.6%
Worked from home28.4%
Other means1.8%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 11,790 | 59.5% |
| Carpooled | 943 | 4.8% |
| Public transit | 514 | 2.6% |
| Walked | 455 | 2.3% |
| Bicycle | 124 | 0.6% |
| Worked from home | 5,622 | 28.4% |
| Other means | 358 | 1.8% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 3,493 | 24.6% |
| 15 to 29 min | 4,077 | 28.7% |
| 30 to 44 min | 2,204 | 15.5% |
| 45 to 59 min | 1,517 | 10.7% |
| 60+ min | 2,893 | 20.4% |
Households
- Average household size
- 2.85
- Poverty rate
- 3.1% (1,228 of 39,259)
| Count | Share | |
|---|---|---|
| Family households | 10,716 | 77.8% |
| Nonfamily households | 3,060 | 22.2% |
Housing
- Median year structure built
- 1981
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 13,776 | 97.0% |
| Vacant | 432 | 3.0% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 9,883 | 71.7% |
| Renter-occupied | 3,893 | 28.3% |
1-unit, detached67.6%
1-unit, attached10.2%
2 to 4 units5.5%
5 to 19 units9.3%
20 or more units7.5%
Mobile home & other0.0%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 9,599 | 67.6% |
| 1-unit, attached | 1,449 | 10.2% |
| 2 to 4 units | 775 | 5.5% |
| 5 to 19 units | 1,315 | 9.3% |
| 20 or more units | 1,070 | 7.5% |
| Mobile home & other | 0 | 0.0% |
Geography
- ZCTA
- 94583
- Land area
- 21 sq mi
- Water area
- 0.02 sq mi
- Center point
- 37.7717, -121.9898
Counties this ZIP covers
1Compare with nearby ZIP codes
6National 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)