Keene, CA ZIP Codes & Directory
Keene is located in Kern County in California. Browse all active 5-digit USPS ZIP codes serving Keene and surrounding Kern County delivery districts.
All ZIP Codes in Keene, CA
1 CodesAbout Keene Mail Delivery & Postal Administration
ZIP codes in Keene 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 Keene, CA ZIP Codes
How many ZIP codes serve Keene, California? ▾
Keene, California is served by 1 active USPS postal delivery codes: 93531.
What county is Keene located in? ▾
Keene is an incorporated city located within Kern County, California.
What is the population and demographic size of Keene? ▾
According to official U.S. Census Bureau data, Keene has an estimated population of 531 residents and is situated within the undefined.
How does mail sorting and delivery work in Keene? ▾
Mail delivery in Keene 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 Keene, CA? ▾
Shipping costs to Keene 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 Keene? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Keene, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.