20773 is zip code located in Upper Marlboro, Maryland. The population is , making 20773 the 5th largest zipcode in Upper Marlboro.
There are 0 public schools in 20773 with an average Homefacts rating of NA. The total crime rate for Upper Marlboro is low , and there are 0 registered sex offenders residing in the zip code 20773. Unemployment in 20773 is very high.