Allen, TX ZIP Codes & Directory
Allen is located in Collin County in Texas. Browse all active 5-digit USPS ZIP codes serving Allen and surrounding Collin County delivery districts.
All ZIP Codes in Allen, TX
2 CodesAbout Allen Mail Delivery & Postal Administration
ZIP codes in Allen are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Collin County and surrounding Texas metropolitan districts.
Frequently Asked Questions About Allen, TX ZIP Codes
How many ZIP codes serve Allen, Texas? ▾
Allen, Texas is served by 2 active USPS postal delivery codes: 75002, 75013.
What county is Allen located in? ▾
Allen is an incorporated city located within Collin County, Texas.
What is the population and demographic size of Allen? ▾
According to official U.S. Census Bureau data, Allen has an estimated population of 118,299 residents and is situated within the undefined.
How does mail sorting and delivery work in Allen? ▾
Mail delivery in Allen is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Collin County and surrounding Texas counties.
How much does it cost to ship a package to Allen, TX? ▾
Shipping costs to Allen 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 Allen? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Allen, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.