Rockwall, TX ZIP Codes
Rockwall, Texas has 2 ZIP codes: 2 for street addresses ( and ).
Your street decides which one you use.
Which Rockwall ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Rockwall ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: Rockwall city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Rockwall ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 75032 | street delivery Rockwall |
| 75087 | street delivery Rockwall |
ZIP codes from nearby towns that reach into Rockwall
- 75189, mailing town Royse City, covers 5 percent of Rockwall
Why your mail may say Rockwall when you live outside it
Rockwall ZIP codes also cover McLendon-Chisholm, Heath and Fate, so a letter addressed to Rockwall can go to a home outside the city limits.
The reverse happens too: parts of Rockwall use 75189, which mails under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Rockwall County property records show which city you are in.
Rockwall ZIP code questions
What is the main ZIP code for Rockwall?
75032, the ZIP code of the main Rockwall post office at 609 S Goliad St.
What county is Rockwall in?
Rockwall County.
ZIP codes for towns near Rockwall
More towns near Rockwall: Richardson, Allen, Plano, Dallas, Greenville, McKinney, Farmers Branch, Carrollton, Frisco.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections