Baytown TX ZIP Code
Baytown city is located in Texas State, Harris, Chambers County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Baytown TX zip code by its streets and block numbers if we have some of the Baytown streets loaded in our website
Baytown Area Code is 832 and Time Zone is Central (GMT -06:00).
Baytown Zip Code - Texas
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Baytown City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Baytown ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Baytown, Texas.
The Baytown Zip Code is 77520, 77521, 77522, 77523.
If you want to send a mail to Baytown City, you should use the 77520, 77521, 77522, 77523 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Baytown 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 77520, 77521, 77522, 77523 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Baytown 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.