美国邮政编码列表
| 州 | 城市 | 邮政编码 |
|---|---|---|
| MD | Monrovia | 21770 |
| MD | Mount Airy | 21771 |
| MD | Myersville | 21773 |
| MD | New Market | 21774 |
| MD | New Midway | 21775 |
| MD | New Windsor | 21776 |
| MD | Point Of Rocks | 21777 |
| MD | Rocky Ridge | 21778 |
| MD | Rohrersville | 21779 |
| MD | Sabillasville | 21780 |
| MD | Saint James | 21781 |
| MD | Sharpsburg | 21782 |
| MD | Smithsburg | 21783 |
| MD | Sykesville | 21784 |
| MD | Taneytown | 21787 |
| MD | Thurmont | 21788 |
| MD | Tuscarora | 21790 |
| MD | Union Bridge | 21791 |
| MD | Unionville | 21792 |
| MD | Walkersville | 21793 |