Lineboro MD ZIP Code
Lineboro city is located in Maryland State, Carroll County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Lineboro MD zip code by its streets and block numbers if we have some of the Lineboro streets loaded in our website
Lineboro Area Code is 443/410 and Time Zone is Eastern (GMT -05:00).
Lineboro Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Lineboro City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Lineboro ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Lineboro, Maryland.
The Lineboro Zip Code is 21088.
If you want to send a mail to Lineboro City, you should use the 21088 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Lineboro 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 21088 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Lineboro 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.