Rockwall TX ZIP Code
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Rockwall city is located in Texas State, Rockwall County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Rockwall TX zip code by its streets and block numbers if we have some of the Rockwall streets loaded in our website
Rockwall Area Code is 469/972 and Time Zone is Central (GMT -06:00).
Rockwall Zip Code - Texas
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Rockwall City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Rockwall ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Rockwall, Texas.
The Rockwall Zip Code is 75032, 75087.
If you want to send a mail to Rockwall City, you should use the 75032, 75087 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Rockwall ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 75032, 75087 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Rockwall city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Texas.