Walnut Creek ZIP Code, California USA

Walnut Creek is one of the popular cities of California, covers 4 zip codes of Contra Costa County and accommodates a total population of 69,809 residents, based on the 2022 American Community Survey (ACS 5-year) data. The 94598 ZIP code's location YGNACIO VALLEY is the most populated location having 26,346 residents, among all ZIP code locations in Walnut Creek, CA. This resource summarizes its demographic information such as Walnut Creek city zip codes, population, area codes, household income, per capita income including other useful socio-economic indicators.

Walnut Creek, CA ZIP Codes Cover 4 Locations

The ZIP codes of Walnut Creek covers 4 major locations in California in the United States.

ZIP Code	Post Office Location	Post Office	Population
94595	ROSSMOOR 1922 TICE VALLEY BLVD	Standard	17341
94596	WALNUT CREEK 2070 N BROADWAY	Standard	23795
94597	WALNUT CREEK 2070 N BROADWAY	Post-Box Only using 94596 Facility	23654
94598	YGNACIO VALLEY 2070 N BROADWAY	Post-Box Only using 94596 Facility	26346

All 4 ZIP Codes of Walnut Creek, CA Part of 1 County

4 ZIP code locations of Walnut Creek, CA spread across 1 county of California in the United States.

• Contra Costa County

925 Area Code is used in Walnut Creek, CA

NPA code 925 is being used in all Walnut Creek city, CA ZIP code locations in the United States, according to North American Numbering Plan Administrator (NANPA).

• 925 Area Code

City of Walnut Creek, CA Socio-economic and Demographic Data

Walnut Creek is a city in Contra Costa County, California, USA. This socio-economic and demographic dynamics of Walnut Creek, CA briefly summarizes how its total population of 69,809 residents (33,323 males and 36,486 females) connected to education, employment, income, housing and more.

City	Walnut Creek
County	Contra Costa County
State	California
Total Population	69,809
Median Age	47
Total Male Population	33,323
Total Female Population	36,486
Male Female Ratio	913 female per 1,000 male
Younger Ppulation below 16 years	9,564
White Population	46,879
Hispanic or Latino Population	7,240
Black Population	1,716
Asian Population	11,492
Total US Natives or Citizens	69,809
Total Non US Citizens	5,680
Per Capita Income	$80,347
Total Household Income	$172,606
Total Housing Units	32,205
Vacant Housing Units	1,302

This population information for Walnut Creek city is sourced from 2022 American Community Survey (ACS 5-year) data.

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