21136 ZIP Code
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21136 is a zip code assigned by the US Postal Service Office for a US City.
You can search for the 21136 zip code by its streets and block numbers if we have some of the streets loaded in our website
You should use 21136 Zip Code if you want to send mail to a certain US City.
21136 Zip Code - US ZIP Codes
The US ZIP Code basic format consists of five decimal numerical digits assigned like the 21136 Zip Code. An extended ZIP+4 code, introduced in the 1980s, includes the five digits 21136 ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code.
21136 Zip Code belongs to Reisterstown, MD - US. 21136 Zip code is located at Baltimore County and is related to this cities: Glyndon, Reisterstown
21136 Zip Code Area Code is 443/410 and 21136 Zip Code Time Zone is Eastern (GMT -05:00).
In 1983, the U.S. Postal Service introduced an expanded Reisterstown 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 21136 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Reisterstown 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.