Upper Marlboro zip code is 20774 - Maryland (MD) - United States
Upper Marlboro zip code is 20774 and County area of Upper Marlboro is Prince George which is the part of Maryland state. latitude and longitude of Upper Marlboro is ( , ) .
| City | Zip code | state name | state Abbr | County name | Code | latitide | longitude |
|---|
| Upper Marlboro | 20774 | Maryland | MD | Prince George | | | |
| City | Upper Marlboro |
| Zip code | 20774 |
| state name | Maryland |
| state Abbr | MD |
| County name | Prince George |
| Code | |
| latitide | |
| longitude | |
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