ZIP Code 94525
ZIP Code Tabulation Area in Contra Costa County, California.
- Population
- 3,665
- Median household income
- $101,850
- Median home value
- $709,000
+11.4%’19–’23
+27.8%’19–’23
+39.8%’19–’23
Covering part of Contra Costa County, California, ZIP Code 94525 has about 3,665 residents. Its median household income of $101,850 runs below the Contra Costa County figure of $125,727.
From 2019 to 2023, ZIP Code 94525's population grew 11.4% from 3,290 to 3,665, while its median gross rent rose 63.5% from $1,337 to $2,186.
34.9% of adults 25 and older hold a bachelor's degree or higher. Owners occupy 54.0% of the area's occupied homes.
Demographics
ACS 2019–2023- Population
- 3,665
- Median age
- 48.3 yrs
- Median household income
- $101,850
- Median home value
- $709,000
- Median gross rent
- $2,186
- Housing units
- 1,837
- Homeownership rate
- 54.0%
- Bachelor's degree or higher
- 34.9%
- Unemployment rate
- 5.6%
Trends
ACS 5-year · 2019–20233,2903,665
$79,681$101,850
$507,100$709,000
$1,337$2,186
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 3,290 | $79,681 | $507,100 | $1,337 |
| 2020 | 3,231 | $89,630 | $546,700 | $1,373 |
| 2021 | 3,434 | $95,099 | $591,000 | $1,670 |
| 2022 | 3,599 | $93,333 | $703,000 | $2,070 |
| 2023 | 3,665 | $101,850 | $709,000 | $2,186 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 51.6%
5 to 1714.0%
18 to 246.9%
25 to 3410.8%
35 to 4412.9%
45 to 5412.8%
55 to 6418.9%
65 to 7414.1%
75 and over8.0%
| Count | Share | |
|---|---|---|
| Under 5 | 60 | 1.6% |
| 5 to 17 | 514 | 14.0% |
| 18 to 24 | 253 | 6.9% |
| 25 to 34 | 396 | 10.8% |
| 35 to 44 | 471 | 12.9% |
| 45 to 54 | 469 | 12.8% |
| 55 to 64 | 691 | 18.9% |
| 65 to 74 | 518 | 14.1% |
| 75 and over | 293 | 8.0% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 2,325 | 63.4% |
| Black or African American | 357 | 9.7% |
| American Indian & Alaska Native | 0 | 0.0% |
| Asian | 289 | 7.9% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 28 | 0.8% |
| Hispanic or Latino (any race) | 666 | 18.2% |
Educational attainment (age 25+)
No high school diploma3.6%
High school graduate18.5%
Some college or associate's43.1%
Bachelor's degree22.1%
Graduate or professional degree12.8%
| Count | Share | |
|---|---|---|
| No high school diploma | 101 | 3.6% |
| High school graduate | 524 | 18.5% |
| Some college or associate's | 1,223 | 43.1% |
| Bachelor's degree | 627 | 22.1% |
| Graduate or professional degree | 363 | 12.8% |
Commute to work
- Mean travel time to work
- 41 min
Drove alone63.3%
Carpooled6.0%
Public transit6.6%
Walked2.9%
Bicycle0.0%
Worked from home19.3%
Other means1.8%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 1,204 | 63.3% |
| Carpooled | 115 | 6.0% |
| Public transit | 125 | 6.6% |
| Walked | 56 | 2.9% |
| Bicycle | 0 | 0.0% |
| Worked from home | 368 | 19.3% |
| Other means | 34 | 1.8% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 208 | 13.6% |
| 15 to 29 min | 376 | 24.5% |
| 30 to 44 min | 389 | 25.4% |
| 45 to 59 min | 128 | 8.3% |
| 60+ min | 433 | 28.2% |
Households
- Average household size
- 2.15
- Poverty rate
- 13.1% (479 of 3,665)
| Count | Share | |
|---|---|---|
| Family households | 928 | 54.5% |
| Nonfamily households | 775 | 45.5% |
Housing
- Median year structure built
- 1938
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 1,703 | 92.7% |
| Vacant | 134 | 7.3% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 919 | 54.0% |
| Renter-occupied | 784 | 46.0% |
1-unit, detached65.5%
1-unit, attached8.7%
2 to 4 units24.2%
5 to 19 units0.0%
20 or more units1.5%
Mobile home & other0.0%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 1,204 | 65.5% |
| 1-unit, attached | 160 | 8.7% |
| 2 to 4 units | 445 | 24.2% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 28 | 1.5% |
| Mobile home & other | 0 | 0.0% |
Geography
- ZCTA
- 94525
- Land area
- 2.45 sq mi
- Water area
- 0 sq mi
- Center point
- 38.0481, -122.2292
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)