Oxon Hill MD ZIP Code
Oxon Hill 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 Oxon Hill MD zip code by its streets and block numbers if we have some of the Oxon Hill streets loaded in our website
Oxon Hill Area Code is 301/240 and Time Zone is Eastern (GMT -05:00).
Oxon Hill Zip Code - Maryland
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Oxon Hill City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Oxon Hill ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Oxon Hill, Maryland.
The Oxon Hill Zip Code is 20745, 20750.
If you want to send a mail to Oxon Hill City, you should use the 20745, 20750 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Oxon 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 20745, 20750 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Oxon 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.