Capitol Heights MD ZIP Code
Capitol Heights city is located in Maryland State, Prince Georges County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Capitol Heights MD zip code by its streets and block numbers if we have some of the Capitol Heights streets loaded in our website
Capitol Heights Area Code is 301/240 and Time Zone is Eastern (GMT -05:00).
Capitol Heights Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Capitol Heights City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Capitol Heights ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Capitol Heights, Maryland.
The Capitol Heights Zip Code is 20731, 20743, 20790, 20791, 20799.
If you want to send a mail to Capitol Heights City, you should use the 20731, 20743, 20790, 20791, 20799 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Capitol Heights 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 20731, 20743, 20790, 20791, 20799 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Capitol Heights 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.