Carlotta, CA ZIP Codes & Directory
Carlotta is located in Humboldt County in California. Browse all active 5-digit USPS ZIP codes serving Carlotta and surrounding Humboldt County delivery districts.
All ZIP Codes in Carlotta, CA
1 CodesAbout Carlotta Mail Delivery & Postal Administration
ZIP codes in Carlotta are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Humboldt County and surrounding California metropolitan districts.
Frequently Asked Questions About Carlotta, CA ZIP Codes
How many ZIP codes serve Carlotta, California? ▾
Carlotta, California is served by 1 active USPS postal delivery codes: 95528.
What county is Carlotta located in? ▾
Carlotta is an incorporated city located within Humboldt County, California.
What is the population and demographic size of Carlotta? ▾
According to official U.S. Census Bureau data, Carlotta has an estimated population of 996 residents and is situated within the undefined.
How does mail sorting and delivery work in Carlotta? ▾
Mail delivery in Carlotta is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Humboldt County and surrounding California counties.
How much does it cost to ship a package to Carlotta, CA? ▾
Shipping costs to Carlotta 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 Carlotta? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Carlotta, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.