Princeton, TX ZIP Codes & Directory
Princeton is an incorporated city in Grayson County, Texas. Browse all active 5-digit USPS postal codes serving Princeton and surrounding Grayson County delivery districts.
All ZIP Codes in Princeton, TX
1 CodesAbout Princeton Mail Delivery & Postal Administration
ZIP codes in Princeton are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Grayson County and surrounding Texas metropolitan districts.
Frequently Asked Questions About Princeton, TX ZIP Codes
How many ZIP codes serve Princeton, Texas? ▾
Princeton, Texas is served by 1 active USPS postal delivery codes: 78181.
What county is Princeton located in? ▾
Princeton is an incorporated city located within Grayson County, Texas.
What is the population and demographic size of Princeton? ▾
According to U.S. Census Bureau data, Princeton has an estimated population of 11,740 residents and is situated within the Grayson Area.
How does mail sorting and delivery work in Princeton? ▾
Mail delivery in Princeton is operated by the United States Postal Service through regional Sectional Center Facility (SCF) distribution plants servicing Grayson County and surrounding Texas counties.