Great Mills zip code is 20634 and County area of Great Mills is St. Mary which is the part of Maryland state. latitude and longitude of Great Mills is ( , ) .
| City | Zip code | state name | state Abbr | County name | Code | latitide | longitude |
|---|---|---|---|---|---|---|---|
| Great Mills | 20634 | Maryland | MD | St. Mary |
| City | Great Mills |
| Zip code | 20634 |
| state name | Maryland |
| state Abbr | MD |
| County name | St. Mary |
| Code | |
| latitide | |
| longitude |