ZIP Code 94561
ZIP Code Tabulation Area in Contra Costa County, California.
- Population
- 45,386
- Median household income
- $130,859
- Median home value
- $632,100
+6.9%’19–’23
+25.7%’19–’23
+43.2%’19–’23
ZIP Code 94561 is a ZIP Code Tabulation Area in Contra Costa County, California, home to about 45,386 residents. At $130,859, its median household income sits above Contra Costa County's $125,727.
From 2019 to 2023, ZIP Code 94561's population grew 6.9% from 42,473 to 45,386, while its median gross rent rose 17.0% from $1,694 to $1,982.
Owners occupy 76.1% of the area's occupied homes. The median resident is 36.2 years old.
Demographics
ACS 2019–2023- Population
- 45,386
- Median age
- 36.2 yrs
- Median household income
- $130,859
- Median home value
- $632,100
- Median gross rent
- $1,982
- Housing units
- 14,251
- Homeownership rate
- 76.1%
- Bachelor's degree or higher
- 23.1%
- Unemployment rate
- 5.4%
Trends
ACS 5-year · 2019–202342,47345,386
$104,089$130,859
$441,400$632,100
$1,694$1,982
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 42,473 | $104,089 | $441,400 | $1,694 |
| 2020 | 43,031 | $102,911 | $469,300 | $1,791 |
| 2021 | 44,088 | $109,410 | $501,200 | $1,872 |
| 2022 | 44,546 | $119,646 | $610,200 | $2,076 |
| 2023 | 45,386 | $130,859 | $632,100 | $1,982 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 57.5%
5 to 1716.8%
18 to 249.1%
25 to 3414.2%
35 to 4415.1%
45 to 5413.5%
55 to 6412.9%
65 to 747.6%
75 and over3.1%
| Count | Share | |
|---|---|---|
| Under 5 | 3,392 | 7.5% |
| 5 to 17 | 7,641 | 16.8% |
| 18 to 24 | 4,144 | 9.1% |
| 25 to 34 | 6,453 | 14.2% |
| 35 to 44 | 6,863 | 15.1% |
| 45 to 54 | 6,149 | 13.5% |
| 55 to 64 | 5,859 | 12.9% |
| 65 to 74 | 3,472 | 7.6% |
| 75 and over | 1,413 | 3.1% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 19,305 | 42.5% |
| Black or African American | 3,956 | 8.7% |
| American Indian & Alaska Native | 11 | 0.0% |
| Asian | 4,169 | 9.2% |
| Native Hawaiian & Pacific Islander | 375 | 0.8% |
| Some other race | 85 | 0.2% |
| Two or more races | 2,184 | 4.8% |
| Hispanic or Latino (any race) | 15,301 | 33.7% |
Educational attainment (age 25+)
No high school diploma11.4%
High school graduate28.7%
Some college or associate's36.8%
Bachelor's degree17.9%
Graduate or professional degree5.2%
| Count | Share | |
|---|---|---|
| No high school diploma | 3,452 | 11.4% |
| High school graduate | 8,685 | 28.7% |
| Some college or associate's | 11,103 | 36.8% |
| Bachelor's degree | 5,410 | 17.9% |
| Graduate or professional degree | 1,559 | 5.2% |
Commute to work
- Mean travel time to work
- 42 min
Drove alone73.8%
Carpooled8.5%
Public transit2.1%
Walked0.4%
Bicycle0.1%
Worked from home14.4%
Other means0.6%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 16,336 | 73.8% |
| Carpooled | 1,892 | 8.5% |
| Public transit | 465 | 2.1% |
| Walked | 87 | 0.4% |
| Bicycle | 25 | 0.1% |
| Worked from home | 3,198 | 14.4% |
| Other means | 134 | 0.6% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 3,870 | 20.4% |
| 15 to 29 min | 4,370 | 23.1% |
| 30 to 44 min | 1,833 | 9.7% |
| 45 to 59 min | 2,348 | 12.4% |
| 60+ min | 6,518 | 34.4% |
Households
- Average household size
- 3.25
- Poverty rate
- 7.0% (3,188 of 45,258)
| Count | Share | |
|---|---|---|
| Family households | 11,240 | 80.8% |
| Nonfamily households | 2,663 | 19.2% |
Housing
- Median year structure built
- 1995
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 13,903 | 97.6% |
| Vacant | 348 | 2.4% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 10,584 | 76.1% |
| Renter-occupied | 3,319 | 23.9% |
1-unit, detached90.0%
1-unit, attached2.9%
2 to 4 units0.4%
5 to 19 units0.7%
20 or more units3.1%
Mobile home & other3.0%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 12,827 | 90.0% |
| 1-unit, attached | 407 | 2.9% |
| 2 to 4 units | 58 | 0.4% |
| 5 to 19 units | 102 | 0.7% |
| 20 or more units | 435 | 3.1% |
| Mobile home & other | 422 | 3.0% |
Geography
- ZCTA
- 94561
- Land area
- 17 sq mi
- Water area
- 0.44 sq mi
- Center point
- 37.9935, -121.6912
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)