美国邮政编码列表
| 州 | 城市 | 邮政编码 |
|---|---|---|
| MD | Oldtown | 21555 |
| MD | Pinto | 21556 |
| MD | Rawlings | 21557 |
| MD | Spring Gap | 21560 |
| MD | Swanton | 21561 |
| MD | Westernport | 21562 |
| MD | Easton | 21601 |
| MD | Easton | 21606 |
| MD | Barclay | 21607 |
| MD | Bethlehem | 21609 |
| MD | Betterton | 21610 |
| MD | Bozman | 21612 |
| MD | Cambridge | 21613 |
| MD | Centreville | 21617 |
| MD | Chester | 21619 |
| MD | Chestertown | 21620 |
| MD | Church Creek | 21622 |
| MD | Church Hill | 21623 |
| MD | Claiborne | 21624 |
| MD | Cordova | 21625 |