Ridgecrest, CA ZIP Codes & Directory
Ridgecrest is located in Kern County in California. Browse all active 5-digit USPS ZIP codes serving Ridgecrest and surrounding Kern County delivery districts.
All ZIP Codes in Ridgecrest, CA
1 CodesAbout Ridgecrest Mail Delivery & Postal Administration
ZIP codes in Ridgecrest are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Kern County and surrounding California metropolitan districts.
Frequently Asked Questions About Ridgecrest, CA ZIP Codes
How many ZIP codes serve Ridgecrest, California? ▾
Ridgecrest, California is served by 1 active USPS postal delivery codes: 93555.
What county is Ridgecrest located in? ▾
Ridgecrest is an incorporated city located within Kern County, California.
What is the population and demographic size of Ridgecrest? ▾
According to official U.S. Census Bureau data, Ridgecrest has an estimated population of 32,810 residents and is situated within the undefined.
How does mail sorting and delivery work in Ridgecrest? ▾
Mail delivery in Ridgecrest is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Kern County and surrounding California counties.
How much does it cost to ship a package to Ridgecrest, CA? ▾
Shipping costs to Ridgecrest 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 Ridgecrest? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Ridgecrest, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.