Baldwin MD ZIP Code

Baldwin city is located in Maryland State, Baltimore County and has a unique zip code assigned by the US Postal Service Office.

You can search for the Baldwin MD zip code by its streets and block numbers if we have some of the Baldwin streets loaded in our website

Baldwin Area Code is 410/443 and Time Zone is Eastern (GMT -05:00).

Baldwin Zip Code - Maryland

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Baldwin City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Baldwin ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Baldwin, Maryland.

If you want to send a mail to Baldwin City, you should use the 21013 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Baldwin 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 21013 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Baldwin 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 Maryland.

Baldwin, Maryland - MAP

ZIP Plus 4 Baldwin - US Streets Zip Codes

By pressing keys ctrol + F you can search Baldwin zip codes by its streets, highways, and know the ZIP+4 US ZIP Code

Baldwin ZIP Code Lookup

21013 Zip Code Information:
Zip Code: 21013,
City: Baldwin
Baldwin Area Code: 410/443
Baldwin, MD - Time Zone: Eastern (GMT -05:00)
County: Baltimore
City Alias: Baldwin
State: Maryland
State Abb: MD

Maryland Zip+4 - Nearby Baldwin Cities

Cities near Baldwin in Maryland
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