City safety & data profile

Walnut CreekCA

Walnut Creek, CA is a 69K-resident city in Contra Costa County with a median household income of $130,432.

Contra Costa County, California. Federal health, economic, and safety indicators for Walnut Creek, drawn from the U.S. Census Bureau American Community Survey, CDC PLACES, and CMS Hospital Compare. Walnut Creek has a population larger than 87% of the 4,640 U.S. cities Areazine tracks, a median home value of $1,057,300, and 2 hospitals serving the surrounding area.

Data updated 2026-07-18

69K
Population
Top 13%
By size
$130,432
Median income
$1,057,300
Median home
6.4%
Poverty rate

The read on Walnut Creek

Walnut Creek posts a median household income higher than 87% of U.S. cities Areazine tracks, where 2 hospitals serve the Walnut Creek area.

Top 13%
by median income, US cities
2
hospitals in & near Walnut Creek

Where Walnut Creek income ranks nationally

Median household income vs. every place Areazine profiles (place-level ACS)

$130,432 Top 13% higher than 87% of 3,889 places Areazine profiles

$0–$20,000: 0 places Areazine profiles (0%). Below this entry. $20,000–$40,000: 71 places Areazine profiles (2%). Below this entry. $40,000–$60,000: 788 places Areazine profiles (20%). Below this entry. $60,000–$80,000: 1,055 places Areazine profiles (27%). Below this entry. $80,000–$100,000: 768 places Areazine profiles (20%). Below this entry. $100,000–$120,000: 515 places Areazine profiles (13%). Below this entry. $120,000–$140,000: 308 places Areazine profiles (8%). This entry sits in this band. $140,000–$160,000: 171 places Areazine profiles (4%). Above this entry. $160,000–$180,000: 92 places Areazine profiles (2%). Above this entry. $180,000–$200,000: 47 places Areazine profiles (1%). Above this entry. $200,000–$220,000: 28 places Areazine profiles (1%). Above this entry. $220,000–$240,000: 18 places Areazine profiles (0%). Above this entry. $240,000–$260,000: 28 places Areazine profiles (1%). Above this entry. CA $0 $260,000 every profiled place, bucketed by value

Each bar is a $20K-wide band; taller bars hold more places Areazine profiles. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, American Community Survey (place-level) · 2024 ACS 5-year

The quick read

Reading Walnut Creek, CA beyond the headline numbers

Walnut Creek sits inside Contra Costa County, California, at roughly 37.91°N, -122.06°W. Population 68,910, $130,432 median household income. Median home value $1,057,300, median rent $2,680. Poverty rate 6.4%, read against that income figure since two cities on the same median can differ underneath it.

CDC PLACES: Walnut Creek's highest-prevalence health measure is high blood pressure at 32.4%, then short sleep duration at 30.1%. 2 hospitals in/around Walnut Creek, 2.5/5 avg rating, 2 with an ER.

Sources: U.S. Census ACS, CDC PLACES, CMS Hospital Compare, plus live alerts for Walnut Creek from FEMA, NOAA, FDA, and CPSC. Comparison bars benchmark each metric against the national reference.

Population
68,910
Walnut Creek
Median Income
$130,432
+92% vs avg
Median Home Value
$1,057,300
+364% vs avg
Median Age
46.8
years

10-Year Trends 2013–2024

County-level trend (Contra Costa County) - Walnut Creek's own historical series isn't separately published by the Census Bureau, so these year-over-year figures track the surrounding county, not the city alone.

20132024
Population
1.2M+9%
Median Income
$127,229+62%
Median Home Value
$866,800+115%
Poverty Rate
8.4%-20%
Unemployment
6.5%-37%

Economics

Economics indicators for Walnut Creek, CA
IndicatorValue
Median Rent
$2,680/mo
Poverty Rate
6.4% -55% vs avg
Unemployment 6%
Bachelor's Degree+ 70.4%
Work From Home 30.8%
Public Transit 6.2%

Population

White 64%
African American 1.9%
Asian 17.3%
Two or More Ethnicities 4.4%

Health Profile 15 measures

Health Indicators

High Blood Pressure
32.4%
Short Sleep Duration
30.1%
Obesity
24.2%
Physical Inactivity
18.4%
Binge Drinking
14.5%
Frequent Mental Distress
12.9%
Frequent Physical Distress
10.6%
Diabetes
9.7%
Current Asthma
9.1%
Current Smoking
6.4%

Preventive Care

Dental Visit 75.2%
Annual Checkup 76.3%

Other Measures

Coronary Heart Disease
6.1%
Lack of Health Insurance
4.2%
Stroke
3%

Hospitals 2 total

Rating Distribution
★★★★★
0
★★★★
0
★★★
1
★★
1
★
0
Average Rating
2.5/5
Total Hospitals
2
With ER
2
KAISER FOUNDATION HOSPITAL - WALNUT CREEK
WALNUT CREEK · Acute Care Hospitals · ER
★★★☆☆
JOHN MUIR MEDICAL CENTER - WALNUT CREEK CAMPUS
WALNUT CREEK · Acute Care Hospitals · ER
★★☆☆☆

Frequently Asked Questions 6

What is the population of Walnut Creek, CA? ▼
Walnut Creek, CA has a population of 68,910 people, located in Contra Costa County, California.
What is the median household income in Walnut Creek? ▼
The median household income in Walnut Creek, CA is $130,432 per year, per the U.S. Census ACS. The poverty rate is 6.4%.
What is the median home value in Walnut Creek? ▼
The median home value in Walnut Creek, CA is $1,057,300. Median rent is $2,680/month.
What are the top health concerns in Walnut Creek? ▼
The top health indicators in Walnut Creek include High Blood Pressure (32.4%), Short Sleep Duration (30.1%), Obesity (24.2%). Data from CDC PLACES.
How many hospitals are in Walnut Creek? ▼
Walnut Creek has 2 hospitals with an average rating of 2.5/5 stars. 2 have emergency departments.
What is the median age in Walnut Creek? ▼
The median age in Walnut Creek, CA is 46.8 years. 70.4% of residents have a bachelor's degree or higher.

Safety Context

Walnut Creek, CA is located in Contra Costa County, California. With a population of 69K and a $130,432 median household income, the community faces health challenges including high blood pressure and short sleep duration. Residents have access to 2 hospitals with an average rating of 2.5/5 stars. Safety alerts for the Walnut Creek area are monitored from federal and state agencies including FEMA, NOAA, FDA, and CPSC.

Safety Guides

How Product Recalls Work

CPSC, FDA & NHTSA recall process explained

Understanding Weather Alerts

Watch vs warning vs advisory explained

Earthquake Magnitude Explained

What the numbers mean & when to act
All safety guides →

Primary source data

EPA Outdoor Air Quality Data

Federal monitoring network, every measurement we report

AirNow - California

Real-time AQI for every monitored California location

National Weather Service

NOAA active watches, warnings, advisories

CDC Air Quality & Health

Health-impact reference for every AQI category

EPA NAAQS standards

National Ambient Air Quality Standards, the regulatory thresholds

Nearby Cities 8

Pleasant Hill, CA 35K Lafayette, CA 26K Alamo, CA 15K Concord, CA 129K Moraga, CA 17K Danville, CA 44K Orinda, CA 19K Martinez, CA 38K
All cities in California → Compare Walnut Creek vs Pleasant Hill → All comparisons → Browse all cities

Using Walnut Creek's profile

Use this as a starting research checklist, not a verdict on whether to live here.

  • Check live recalls, weather and hazard alerts scoped to the Walnut Creek area before relying on national headlines. Check your area
  • Read the poverty rate alongside the income figure, two places with the same median can have very different realities.
  • Compare Walnut Creek against California peers on any ranking lens. Explore California

Population and economics (income, home value, poverty, education) are place-level U.S. Census ACS; health is CDC PLACES; hospital counts reflect facilities in and around the city.

Data Sources

All data on this page comes from official U.S. government sources. Population and economic data from the Census Bureau American Community Survey (2024 5-year estimates, place geography). Health data from the CDC PLACES program (2023). Hospital ratings from CMS Hospital Compare (2024). Climate data from NOAA. Education data from NCES. Cost of living from Bureau of Economic Analysis. Crime statistics, where referenced on Areazine, originate from the FBI Crime Data Explorer. Housing market figures referenced on Areazine come from HUD Fair Market Rents. Census economics and population are at place geography; some health and hospital indicators are reported at the county level (Contra Costa County) where that is the smallest published unit.

Every figure on Areazine is published directly from official U.S. government sources, no number is typed in by an editor. City demographic and health figures are compiled directly from U.S. Census, CDC, and CMS releases, updated quarterly within 30 days of upstream release. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.