Caldwell, TX ZIP Codes & Directory
Caldwell is an incorporated city in Burleson County, Texas. Browse all active 5-digit USPS postal codes serving Caldwell and surrounding Burleson County delivery districts.
All ZIP Codes in Caldwell, TX
1 CodesAbout Caldwell Mail Delivery & Postal Administration
ZIP codes in Caldwell are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Burleson County and surrounding Texas metropolitan districts.
Frequently Asked Questions About Caldwell, TX ZIP Codes
How many ZIP codes serve Caldwell, Texas? ▾
Caldwell, Texas is served by 1 active USPS postal delivery codes: 78051.
What county is Caldwell located in? ▾
Caldwell is an incorporated city located within Burleson County, Texas.
What is the population and demographic size of Caldwell? ▾
According to U.S. Census Bureau data, Caldwell has an estimated population of 7,057 residents and is situated within the Burleson Region.
How does mail sorting and delivery work in Caldwell? ▾
Mail delivery in Caldwell is operated by the United States Postal Service through regional Sectional Center Facility (SCF) distribution plants servicing Burleson County and surrounding Texas counties.