City

Walnut Creek, CA

4 ZIP codes  ·  Contra Costa County  ·  California

👥91,171Population
💰$146,165Median HH Income▲ 92% above avg
🎂45.5Median Age
🏠$1,114,128Median Home Value▲ 300% above avg
🎓75.9%College Grads▲ 96% above avg
📊5.1%Unemployment≈ Avg
People & Population (ACS 2023 — weighted avg)
♂ Male 48.2% Female 51.8% ♀

Race & Ethnicity

White: 62.4%Hispanic: 12.1%Black: 2.3%Asian: 16.1%Other: 6%Race
White62.4%
Hispanic12.1%
Black2.3%
Asian16.1%
Other6.0%

Age Breakdown

Under 5
5%
5–17
12%
18–24
6%
25–44
27%
45–64
23%
65+
11%

Key Indicators

Median Age45.5 yrs
Avg HH Size2.20
Below Poverty5.7% ▼ 43% below avg
College Grads75.9% ▲ 96% above avg
Unemployment5.1% ≈ Avg
No HS Diploma427 (0.6%)
HS Graduate5,801 (8.7%)
Some College3,288 (5%)
Associates6,462 (9.7%)
Bachelors4,316 (6.5%)
Graduate Degree46,005 (69.4%)

Education

No HS: 0.6%HS Grad: 8.7%Some College: 5%Associates: 9.7%Bachelors: 6.5%Graduate: 69.4%Edu
No HS0.6%
HS Grad8.7%
Some College5.0%
Associates9.7%
Bachelors6.5%
Graduate69.4%
Housing & Income

Housing Tenure

Owner: 61.2%Renter: 38.8%Tenure
Owner61.2%
Renter38.8%

Home Value Distribution

Under $50k
1%
$50k–$100k
1%
$100k–$150k
0%
$150k–$200k
0%
$200k–$300k
1%
$300k–$500k
10%
Over $500k
86%

Financials

Median HH Income$146,165 ▲ 92% above avg
Median Home Value$1,114,127 ▲ 300% above avg
Home/Income Ratio7.6x (nat avg ~3.5x)
Median Rent$2,682/mo
Total Housing Units43,074
Vacant Units1,708

Income Distribution

Under $25k
8%
$25k–$50k
8%
$50k–$75k
9%
$75k–$100k
10%
$100k–$150k
17%
$150k–$200k
14%
Over $200k
34%
Employment & Commute

How People Get to Work

Drove Alone
55%
Public Transit
11%
Walked
3%
Work From Home
31%

Commute Time

Under 15 min
22%
15–30 min
30%
30–45 min
20%
Over 45 min
29%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
20%
1960s–1970s
19%
1980s–1990s
6%
2000+
52%
About Walnut Creek, CA

Walnut Creek is a city in California, located in Contra Costa County. The city spans 4 ZIP codes and is home to approximately 91,171 residents. It is a mature city, with a median age of 45.5 years.

Economically, Walnut Creek is a upper-middle-income community. The median household income of $146,165 is significantly above the national average. Approximately 5.7% of residents live below the poverty line. The unemployment rate is 5.1%, near the national average.

The real estate market in Walnut Creek is among the most expensive housing markets in the country. Median home values stand at $1,114,127, which is more than double the national average. Renters typically pay around $2,681 per month. Homeownership is high at 61.2%, typical of suburban and family-oriented communities.

The population of Walnut Creek is highly educated. 75.9% of adults hold a bachelor's degree or higher — significantly above the national average. The community is majority White (62.39%).

Walnut Creek, CA offers residents above-average earning potential within California. Spread across 4 ZIP codes, the city's neighborhoods vary in character, density, and demographics — explore each ZIP code below for a detailed breakdown.

ZIP Codes in Walnut Creek
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
94595 17,051 $98,108 $816,600 $2,677 5.1% 74.5% 81.6%
94596 23,592 $137,660 $1,245,000 $2,471 5.4% 75.8% 44.9%
94597 24,235 $142,685 $986,700 $2,557 6.2% 71.4% 46.4%
94598 26,293 $188,170 $1,307,100 $2,989 3.7% 81.2% 76.1%