Dearborn MI ZIP Code
Dearborn city is located in Michigan State, Wayne County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Dearborn MI zip code by its streets and block numbers if we have some of the Dearborn streets loaded in our website
Dearborn Area Code is 313 and Time Zone is Eastern (GMT -05:00).
Dearborn Zip Code - Michigan
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Dearborn City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Dearborn ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Dearborn, Michigan.
The Dearborn Zip Code is 48120, 48121, 48123, 48124, 48126, 48128.
If you want to send a mail to Dearborn City, you should use the 48120, 48121, 48123, 48124, 48126, 48128 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Dearborn 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 48120, 48121, 48123, 48124, 48126, 48128 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Dearborn 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 Michigan.