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ZIP Code 94523
Pleasant Hill, CA, Contra Costa County
Population
34,592
Land area
7.2sq mi
People per sq mi
4,801
City
Pleasant Hill
ZIP 94523 and nearby ZIP codes
ZIP 94523 at a glance
- ZIP 94523 (Pleasant Hill) is about 19 times as dense as California as a whole.
- Households here earn a median of $142,586 a year, 44% more than the California figure of $99,122.
- A typical owner-occupied home is valued at $1,076,600 (47% above California) and median rent is $2,501 a month.
Local data for ZIP 94523
Counts from official public data
Housing and community stats
ZIP 94523, American Community Survey 2020-2024
Median household income
$142,586
Poverty rate
7.4%
Median home value
$1,076,600
Prices +0.6% in a year
Median rent
$2,501/mo
Homeownership
62.3%
Bachelor's or higher
55.1%
Median age
42.0
Average commute
30.3 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
1,135
ZIP Business Patterns 2023
Employees
13,469
$679M annual payroll
PPP loans
$115M
1,343 loans
Campaign donations
$303K
55% D, 10% R, 2026 cycle
Environment and hazard risk
ZIP 94523, from FEMA, NOAA and EPA
Natural hazard risk
Very High
Top: earthquake
Storm events since 1996
472
Countywide, mostly strong wind
Flood insurance policies
2,681
0.9% of homes, county
July high / Jan low
88° / 42°F
17.7 inches of rain a year
Health statistics
Share of adults in ZIP 94523, CDC PLACES estimates
Obesity
26.4%
U.S. 33.3% -6.9 pts
Diabetes
9.3%
U.S. 12.1% -2.8 pts
Smoking
8.3%
U.S. 12.8% -4.5 pts
Uninsured (18-64)
5.1%
U.S. 11.1% -6.0 pts
Frequently asked questions
- What city is ZIP code 94523?
- ZIP code 94523 is in Pleasant Hill, CA (Contra Costa County).
- What county is ZIP code 94523 in?
- ZIP code 94523 is mostly in Contra Costa County, California.
- How many people live in ZIP code 94523?
- About 34,592 people live in the 94523 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.