Atwater, CA ZIP Codes & Directory
Atwater is located in Merced County in California. Browse all active 5-digit USPS ZIP codes serving Atwater and surrounding Merced County delivery districts.
All ZIP Codes in Atwater, CA
1 CodesAbout Atwater Mail Delivery & Postal Administration
ZIP codes in Atwater are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Merced County and surrounding California metropolitan districts.
Frequently Asked Questions About Atwater, CA ZIP Codes
How many ZIP codes serve Atwater, California? ▾
Atwater, California is served by 1 active USPS postal delivery codes: 95301.
What county is Atwater located in? ▾
Atwater is an incorporated city located within Merced County, California.
What is the population and demographic size of Atwater? ▾
According to official U.S. Census Bureau data, Atwater has an estimated population of 40,886 residents and is situated within the undefined.
How does mail sorting and delivery work in Atwater? ▾
Mail delivery in Atwater is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Merced County and surrounding California counties.
How much does it cost to ship a package to Atwater, CA? ▾
Shipping costs to Atwater 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 Atwater? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Atwater, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.