Baldwin Park CA ZIP Code
Baldwin Park city is located in California State, Los Angeles County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Baldwin Park CA zip code by its streets and block numbers if we have some of the Baldwin Park streets loaded in our website
Baldwin Park Area Code is 626 and Time Zone is Pacific (GMT -08:00).
Baldwin Park Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Baldwin Park City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Baldwin Park ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Baldwin Park, California.
The Baldwin Park Zip Code is 91706.
If you want to send a mail to Baldwin Park City, you should use the 91706 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Baldwin Park 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 91706 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Baldwin Park 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 California.