Church Hill MD ZIP Code
Church Hill city is located in Maryland State, Queen Annes County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Church Hill MD zip code by its streets and block numbers if we have some of the Church Hill streets loaded in our website
Church Hill Area Code is 410 and Time Zone is Eastern (GMT -05:00).
Church Hill Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Church Hill City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Church Hill ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Church Hill, Maryland.
The Church Hill Zip Code is 21623.
If you want to send a mail to Church Hill City, you should use the 21623 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Church Hill 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 21623 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Church Hill 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.