O Neals, CA ZIP Codes & Directory
O Neals is located in Madera County in California. Browse all active 5-digit USPS ZIP codes serving O Neals and surrounding Madera County delivery districts.
All ZIP Codes in O Neals, CA
1 CodesAbout O Neals Mail Delivery & Postal Administration
ZIP codes in O Neals are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Madera County and surrounding California metropolitan districts.
Frequently Asked Questions About O Neals, CA ZIP Codes
How many ZIP codes serve O Neals, California? ▾
O Neals, California is served by 1 active USPS postal delivery codes: 93645.
What county is O Neals located in? ▾
O Neals is an incorporated city located within Madera County, California.
What is the population and demographic size of O Neals? ▾
According to official U.S. Census Bureau data, O Neals has an estimated population of 297 residents and is situated within the undefined.
How does mail sorting and delivery work in O Neals? ▾
Mail delivery in O Neals is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Madera County and surrounding California counties.
How much does it cost to ship a package to O Neals, CA? ▾
Shipping costs to O Neals 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 O Neals? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach O Neals, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.