Childs MD ZIP Code
Childs city is located in Maryland State, Cecil County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Childs MD zip code by its streets and block numbers if we have some of the Childs streets loaded in our website
Childs Area Code is 443/410 and Time Zone is Eastern (GMT -05:00).
Childs Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Childs City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Childs ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Childs, Maryland.
The Childs Zip Code is 21916.
If you want to send a mail to Childs City, you should use the 21916 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Childs 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 21916 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Childs 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.