Alturas, CA ZIP Codes & Directory
Alturas is located in Modoc County in California. Browse all active 5-digit USPS ZIP codes serving Alturas and surrounding Modoc County delivery districts.
All ZIP Codes in Alturas, CA
1 CodesAbout Alturas Mail Delivery & Postal Administration
ZIP codes in Alturas are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Modoc County and surrounding California metropolitan districts.
Frequently Asked Questions About Alturas, CA ZIP Codes
How many ZIP codes serve Alturas, California? ▾
Alturas, California is served by 1 active USPS postal delivery codes: 96101.
What county is Alturas located in? ▾
Alturas is an incorporated city located within Modoc County, California.
What is the population and demographic size of Alturas? ▾
According to official U.S. Census Bureau data, Alturas has an estimated population of 5,238 residents and is situated within the undefined.
How does mail sorting and delivery work in Alturas? ▾
Mail delivery in Alturas is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Modoc County and surrounding California counties.
How much does it cost to ship a package to Alturas, CA? ▾
Shipping costs to Alturas 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 Alturas? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Alturas, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.