Rockwall, TX ZIP Codes & Directory
Rockwall is an incorporated city in Rockwall County, Texas. Browse all active 5-digit USPS postal codes serving Rockwall and surrounding Rockwall County delivery districts.
All ZIP Codes in Rockwall, TX
1 CodesAbout Rockwall Mail Delivery & Postal Administration
ZIP codes in Rockwall are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Rockwall County and surrounding Texas metropolitan districts.
Frequently Asked Questions About Rockwall, TX ZIP Codes
How many ZIP codes serve Rockwall, Texas? ▾
Rockwall, Texas is served by 1 active USPS postal delivery codes: 78397.
What county is Rockwall located in? ▾
Rockwall is an incorporated city located within Rockwall County, Texas.
What is the population and demographic size of Rockwall? ▾
According to U.S. Census Bureau data, Rockwall has an estimated population of 43,128 residents and is situated within the Rockwall Region.
How does mail sorting and delivery work in Rockwall? ▾
Mail delivery in Rockwall is operated by the United States Postal Service through regional Sectional Center Facility (SCF) distribution plants servicing Rockwall County and surrounding Texas counties.