Corriganville MD ZIP Code
Corriganville city is located in Maryland State, Allegany County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Corriganville MD zip code by its streets and block numbers if we have some of the Corriganville streets loaded in our website
Corriganville Area Code is 301 and Time Zone is Eastern (GMT -05:00).
Corriganville Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Corriganville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Corriganville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Corriganville, Maryland.
The Corriganville Zip Code is 21524.
If you want to send a mail to Corriganville City, you should use the 21524 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Corriganville 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 21524 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Corriganville 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.