ZIP Code 94598

Zip Code: 94598
Type: Standard
Official USPS city name: Walnut Creek
Official USPS State Code: CA
Official State Name: California
ZCTA: TRUE
Population: 27831.0
Density: 706.0
Primary Official County Code: 6013
Primary Official County Name: Contra Costa
Official County Name: Contra Costa
Official County Code: 6013
Imprecise: FALSE
Military: FALSE
Timezone: America/Los_Angeles (04:27 AM Monday, May 12 2025-05-12 (GMT -0700))
Geo Point: 37.9011, -122.00047