Walnut Grove, CA ZIP Codes & Directory
Walnut Grove is located in Sacramento County in California. Browse all active 5-digit USPS ZIP codes serving Walnut Grove and surrounding Sacramento County delivery districts.
All ZIP Codes in Walnut Grove, CA
1 CodesAbout Walnut Grove Mail Delivery & Postal Administration
ZIP codes in Walnut Grove are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Sacramento County and surrounding California metropolitan districts.
Frequently Asked Questions About Walnut Grove, CA ZIP Codes
How many ZIP codes serve Walnut Grove, California? ▾
Walnut Grove, California is served by 1 active USPS postal delivery codes: 95690.
What county is Walnut Grove located in? ▾
Walnut Grove is an incorporated city located within Sacramento County, California.
What is the population and demographic size of Walnut Grove? ▾
According to official U.S. Census Bureau data, Walnut Grove has an estimated population of 2,270 residents and is situated within the undefined.
How does mail sorting and delivery work in Walnut Grove? ▾
Mail delivery in Walnut Grove is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Sacramento County and surrounding California counties.
How much does it cost to ship a package to Walnut Grove, CA? ▾
Shipping costs to Walnut Grove depend on the package weight, dimensions, shipping carrier (USPS, UPS, FedEx), and the distance from the origin ZIP code. To calculate exact postage rates, use our shipping cost estimator tool.
What is the standard delivery time for mail to Walnut Grove? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Walnut Grove, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.