San Augustine, TX ZIP Codes & Directory
San Augustine is an incorporated city in San Augustine County, Texas. Browse all active 5-digit USPS postal codes serving San Augustine and surrounding San Augustine County delivery districts.
All ZIP Codes in San Augustine, TX
1 CodesAbout San Augustine Mail Delivery & Postal Administration
ZIP codes in San Augustine are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing San Augustine County and surrounding Texas metropolitan districts.
Frequently Asked Questions About San Augustine, TX ZIP Codes
How many ZIP codes serve San Augustine, Texas? ▾
San Augustine, Texas is served by 1 active USPS postal delivery codes: 78405.
What county is San Augustine located in? ▾
San Augustine is an incorporated city located within San Augustine County, Texas.
What is the population and demographic size of San Augustine? ▾
According to U.S. Census Bureau data, San Augustine has an estimated population of 3,167 residents and is situated within the San Augustine Region.
How does mail sorting and delivery work in San Augustine? ▾
Mail delivery in San Augustine is operated by the United States Postal Service through regional Sectional Center Facility (SCF) distribution plants servicing San Augustine County and surrounding Texas counties.