Maxwell, TX ZIP Codes & Directory
Maxwell is located in Caldwell County in Texas. Browse all active 5-digit USPS ZIP codes serving Maxwell and surrounding Caldwell County delivery districts.
All ZIP Codes in Maxwell, TX
1 CodesAbout Maxwell Mail Delivery & Postal Administration
ZIP codes in Maxwell are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Caldwell County and surrounding Texas metropolitan districts.
Frequently Asked Questions About Maxwell, TX ZIP Codes
How many ZIP codes serve Maxwell, Texas? ▾
Maxwell, Texas is served by 1 active USPS postal delivery codes: 78656.
What county is Maxwell located in? ▾
Maxwell is an incorporated city located within Caldwell County, Texas.
What is the population and demographic size of Maxwell? ▾
According to official U.S. Census Bureau data, Maxwell has an estimated population of 2,596 residents and is situated within the undefined.
How does mail sorting and delivery work in Maxwell? ▾
Mail delivery in Maxwell is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Caldwell County and surrounding Texas counties.
How much does it cost to ship a package to Maxwell, TX? ▾
Shipping costs to Maxwell 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 Maxwell? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Maxwell, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.