ZIP code 94597: Walnut Creek, CA
94597 is a ZIP code in Walnut Creek, California, mainly in Contra Costa County, part of the San Francisco-Oakland-Fremont, CA metro area. About 23,129 people live here.
- Population
- 23,129
- Median household income
- $132,063
- Typical home value
- $972,200+1.3% in 12 months
- Median rent
- $2,661gross, per month
- Median age
- 39.1
- Homeowners
- 46.4%of occupied homes
Shaded: ZIP code 94597's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 94597 details
| City | Walnut Creek |
|---|---|
| State | California |
| County | Contra Costa County |
| Metro area | San Francisco-Oakland-Fremont, CA |
| Time zone | Pacific Time (UTC−8), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 4.1 sq mi |
| Population density | 5,711 people per sq mi |
| Bachelor's degree or higher | 65.1% of adults 25+ |
| Average commute | 32 minutes |
| Center coordinates | 37.91770, -122.07182 |
Median rent in 94597 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $2,419/mo |
| 1 bedroom | $2,391/mo |
| 2 bedrooms | $2,846/mo |
| 3 bedrooms | $3,458/mo |
| 4 bedrooms | $3,501/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 94597
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 94523 | Pleasant Hill, CA | 2.5 mi | 34,592 |
| 94596 | Walnut Creek, CA | 2.8 mi | 23,417 |
| 94549 | Lafayette, CA | 2.8 mi | 28,420 |
| 94598 | Walnut Creek, CA | 3.1 mi | 27,206 |
| 94595 | Walnut Creek, CA | 3.2 mi | 16,988 |
| 94518 | Concord, CA | 3.5 mi | 27,345 |
| 94529 | Concord, CA | 4.7 mi | — |
| 94522 | Concord, CA | 4.7 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 94597?
A typical home in ZIP code 94597 is worth about $972,200 (Zillow Home Value Index). The median household here earns $132,063 a year. See what buying here would cost per month, with California average taxes and insurance filled in.
Monthly payment for a $972,200 homeWhat can a $132,063 income afford?Rental property numbers
About ZIP code 94597
What city is ZIP code 94597?
ZIP code 94597 is in Walnut Creek, CA, in Contra Costa County.
What county is ZIP code 94597 in?
94597 is mainly in Contra Costa County, California.
What is the population of ZIP code 94597?
About 23,129 people live in ZIP code 94597, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 94597 in?
94597 is in Pacific Time (UTC−8). It observes daylight saving time.