ZIP Code 94506
ZIP Code Tabulation Area in Contra Costa County, California.
- Population
- 27,261
- Median household income
- $250,001
- Median home value
- $1,789,600
+8.0%’19–’23
+17.5%’19–’23
+40.4%’19–’23
ZIP Code 94506 is a ZIP Code Tabulation Area in Contra Costa County, California, home to about 27,261 residents. Its median household income of $250,001 runs above the Contra Costa County figure of $125,727.
Between 2019 and 2023, ZIP Code 94506's population grew 8.0% from 25,240 to 27,261, while its median gross rent rose 21.3% from $2,886 to $3,501.
The typical home was built around 1994. 4.5% of residents live below the poverty line.
Demographics
ACS 2019–2023- Population
- 27,261
- Median age
- 45.9 yrs
- Median household income
- $250,001
- Median home value
- $1,789,600
- Median gross rent
- $3,501
- Housing units
- 9,420
- Homeownership rate
- 88.8%
- Bachelor's degree or higher
- 74.9%
- Unemployment rate
- 3.8%
Trends
ACS 5-year · 2019–202325,24027,261
$212,739$250,001
$1,274,500$1,789,600
$2,886$3,501
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 25,240 | $212,739 | $1,274,500 | $2,886 |
| 2020 | 27,143 | $200,726 | $1,288,600 | $2,978 |
| 2021 | 27,375 | $223,362 | $1,380,000 | $3,501 |
| 2022 | 26,947 | $246,132 | $1,641,900 | $3,501 |
| 2023 | 27,261 | $250,001 | $1,789,600 | $3,501 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 54.8%
5 to 1720.1%
18 to 246.0%
25 to 346.5%
35 to 4411.0%
45 to 5417.4%
55 to 6414.4%
65 to 7412.9%
75 and over6.9%
| Count | Share | |
|---|---|---|
| Under 5 | 1,297 | 4.8% |
| 5 to 17 | 5,488 | 20.1% |
| 18 to 24 | 1,636 | 6.0% |
| 25 to 34 | 1,778 | 6.5% |
| 35 to 44 | 2,987 | 11.0% |
| 45 to 54 | 4,742 | 17.4% |
| 55 to 64 | 3,917 | 14.4% |
| 65 to 74 | 3,526 | 12.9% |
| 75 and over | 1,890 | 6.9% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 13,786 | 50.6% |
| Black or African American | 921 | 3.4% |
| American Indian & Alaska Native | 2 | 0.0% |
| Asian | 9,194 | 33.7% |
| Native Hawaiian & Pacific Islander | 27 | 0.1% |
| Some other race | 138 | 0.5% |
| Two or more races | 1,464 | 5.4% |
| Hispanic or Latino (any race) | 1,729 | 6.3% |
Educational attainment (age 25+)
No high school diploma1.8%
High school graduate7.5%
Some college or associate's15.8%
Bachelor's degree43.0%
Graduate or professional degree31.9%
| Count | Share | |
|---|---|---|
| No high school diploma | 335 | 1.8% |
| High school graduate | 1,415 | 7.5% |
| Some college or associate's | 2,972 | 15.8% |
| Bachelor's degree | 8,102 | 43.0% |
| Graduate or professional degree | 6,016 | 31.9% |
Commute to work
- Mean travel time to work
- 40 min
Drove alone50.0%
Carpooled7.3%
Public transit3.3%
Walked2.4%
Bicycle0.1%
Worked from home35.6%
Other means1.3%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 6,127 | 50.0% |
| Carpooled | 897 | 7.3% |
| Public transit | 410 | 3.3% |
| Walked | 296 | 2.4% |
| Bicycle | 13 | 0.1% |
| Worked from home | 4,359 | 35.6% |
| Other means | 155 | 1.3% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 1,211 | 15.3% |
| 15 to 29 min | 2,251 | 28.5% |
| 30 to 44 min | 1,433 | 18.1% |
| 45 to 59 min | 1,008 | 12.8% |
| 60+ min | 1,995 | 25.3% |
Households
- Average household size
- 2.92
- Poverty rate
- 4.5% (1,211 of 27,140)
| Count | Share | |
|---|---|---|
| Family households | 7,971 | 85.8% |
| Nonfamily households | 1,323 | 14.2% |
Housing
- Median year structure built
- 1994
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 9,294 | 98.7% |
| Vacant | 126 | 1.3% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 8,256 | 88.8% |
| Renter-occupied | 1,038 | 11.2% |
1-unit, detached84.4%
1-unit, attached11.9%
2 to 4 units0.1%
5 to 19 units1.2%
20 or more units2.3%
Mobile home & other0.0%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 7,952 | 84.4% |
| 1-unit, attached | 1,125 | 11.9% |
| 2 to 4 units | 14 | 0.1% |
| 5 to 19 units | 117 | 1.2% |
| 20 or more units | 212 | 2.3% |
| Mobile home & other | 0 | 0.0% |
Geography
- ZCTA
- 94506
- Land area
- 19 sq mi
- Water area
- 0.01 sq mi
- Center point
- 37.8064, -121.9024
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)