Sumner, TX ZIP Codes & Directory
Sumner is located in Lamar County in Texas. Browse all active 5-digit USPS ZIP codes serving Sumner and surrounding Lamar County delivery districts.
All ZIP Codes in Sumner, TX
1 CodesAbout Sumner Mail Delivery & Postal Administration
ZIP codes in Sumner are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Lamar County and surrounding Texas metropolitan districts.
Frequently Asked Questions About Sumner, TX ZIP Codes
How many ZIP codes serve Sumner, Texas? ▾
Sumner, Texas is served by 1 active USPS postal delivery codes: 75486.
What county is Sumner located in? ▾
Sumner is an incorporated city located within Lamar County, Texas.
What is the population and demographic size of Sumner? ▾
According to official U.S. Census Bureau data, Sumner has an estimated population of 2,698 residents and is situated within the undefined.
How does mail sorting and delivery work in Sumner? ▾
Mail delivery in Sumner is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Lamar County and surrounding Texas counties.
How much does it cost to ship a package to Sumner, TX? ▾
Shipping costs to Sumner 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 Sumner? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Sumner, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.