Adelphi zip code

Zip code in Adelphi, MD

The location Adelphi belongs to Prince George's County, state of Maryland. Adelphi has been assigned with the zip code 20783.

The location name Adelphi is listed as acceptable by the US Postal Service so it can be used in your mailings just fine. You can also use any of the following names: Adelphi.
Zip code Type Population
20783 STANDARD 43,220