Patuxent River zip code
Zip code in Patuxent River, MD
The location Patuxent River belongs to St. Mary's County, state of Maryland. Patuxent River has been assigned with the zip code 20670.
Patuxent River is the official name of the location so if you want to use the US Postal Service you must use that name. You can also use any of the following names: Patuxent Rvr.