Sunnyvale TX ZIP Code
Sunnyvale city is located in Texas State, Dallas County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Sunnyvale TX zip code by its streets and block numbers if we have some of the Sunnyvale streets loaded in our website
Sunnyvale Area Code is 972 and Time Zone is Central (GMT -06:00).
Sunnyvale Zip Code - Texas
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Sunnyvale City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Sunnyvale ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Sunnyvale, Texas.
The Sunnyvale Zip Code is 75182.
If you want to send a mail to Sunnyvale City, you should use the 75182 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Sunnyvale 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 75182 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Sunnyvale 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.