Seguin, TX ZIP Codes & Directory
Seguin is an incorporated city in Guadalupe County, Texas. Browse all active 5-digit USPS postal codes serving Seguin and surrounding Guadalupe County delivery districts.
All ZIP Codes in Seguin, TX
1 CodesAbout Seguin Mail Delivery & Postal Administration
ZIP codes in Seguin are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Guadalupe County and surrounding Texas metropolitan districts.
Frequently Asked Questions About Seguin, TX ZIP Codes
How many ZIP codes serve Seguin, Texas? ▾
Seguin, Texas is served by 1 active USPS postal delivery codes: 78187.
What county is Seguin located in? ▾
Seguin is an incorporated city located within Guadalupe County, Texas.
What is the population and demographic size of Seguin? ▾
According to U.S. Census Bureau data, Seguin has an estimated population of 69,082 residents and is situated within the Guadalupe Region.
How does mail sorting and delivery work in Seguin? ▾
Mail delivery in Seguin is operated by the United States Postal Service through regional Sectional Center Facility (SCF) distribution plants servicing Guadalupe County and surrounding Texas counties.