ZIP Codes in Maryland
Official U.S. Census Bureau and federal geographic directory listings.
Showing 478 total records.
| Entity Name | Classification | Location / State | GEOID | Land Area |
|---|---|---|---|---|
| ZIP Code | Maryland (MD) | 21539 | 37.08 sq mi | |
| ZIP Code | Maryland (MD) | 21540 | 0.27 sq mi | |
| ZIP Code | Maryland (MD) | 21541 | 23.07 sq mi | |
| ZIP Code | Maryland (MD) | 21542 | 0.02 sq mi | |
| ZIP Code | Maryland (MD) | 21543 | 2.47 sq mi | |
| ZIP Code | Maryland (MD) | 21545 | 15.91 sq mi | |
| ZIP Code | Maryland (MD) | 21550 | 205.46 sq mi | |
| ZIP Code | Maryland (MD) | 21555 | 98.29 sq mi | |
| ZIP Code | Maryland (MD) | 21557 | 26.70 sq mi | |
| ZIP Code | Maryland (MD) | 21560 | 0.56 sq mi | |
| ZIP Code | Maryland (MD) | 21561 | 101.85 sq mi | |
| ZIP Code | Maryland (MD) | 21562 | 28.89 sq mi | |
| ZIP Code | Maryland (MD) | 21601 | 107.07 sq mi | |
| ZIP Code | Maryland (MD) | 21607 | 14.90 sq mi | |
| ZIP Code | Maryland (MD) | 21610 | 1.05 sq mi | |
| ZIP Code | Maryland (MD) | 21612 | 5.54 sq mi | |
| ZIP Code | Maryland (MD) | 21613 | 153.67 sq mi | |
| ZIP Code | Maryland (MD) | 21617 | 108.48 sq mi | |
| ZIP Code | Maryland (MD) | 21619 | 9.29 sq mi | |
| ZIP Code | Maryland (MD) | 21620 | 118.70 sq mi | |
| ZIP Code | Maryland (MD) | 21622 | 64.37 sq mi | |
| ZIP Code | Maryland (MD) | 21623 | 36.27 sq mi | |
| ZIP Code | Maryland (MD) | 21624 | 2.32 sq mi | |
| ZIP Code | Maryland (MD) | 21625 | 41.11 sq mi | |
| ZIP Code | Maryland (MD) | 21626 | 25.56 sq mi | |
| ZIP Code | Maryland (MD) | 21627 | 1.68 sq mi | |
| ZIP Code | Maryland (MD) | 21628 | 0.94 sq mi | |
| ZIP Code | Maryland (MD) | 21629 | 83.62 sq mi | |
| ZIP Code | Maryland (MD) | 21631 | 24.14 sq mi | |
| ZIP Code | Maryland (MD) | 21632 | 77.82 sq mi | |
| ZIP Code | Maryland (MD) | 21634 | 4.52 sq mi | |
| ZIP Code | Maryland (MD) | 21635 | 30.77 sq mi | |
| ZIP Code | Maryland (MD) | 21636 | 23.51 sq mi | |
| ZIP Code | Maryland (MD) | 21638 | 9.90 sq mi | |
| ZIP Code | Maryland (MD) | 21639 | 33.09 sq mi | |
| ZIP Code | Maryland (MD) | 21640 | 25.66 sq mi | |
| ZIP Code | Maryland (MD) | 21641 | 0.14 sq mi | |
| ZIP Code | Maryland (MD) | 21643 | 46.18 sq mi | |
| ZIP Code | Maryland (MD) | 21644 | 3.62 sq mi | |
| ZIP Code | Maryland (MD) | 21645 | 41.84 sq mi | |
| ZIP Code | Maryland (MD) | 21647 | 3.36 sq mi | |
| ZIP Code | Maryland (MD) | 21648 | 9.38 sq mi | |
| ZIP Code | Maryland (MD) | 21649 | 21.02 sq mi | |
| ZIP Code | Maryland (MD) | 21650 | 9.66 sq mi | |
| ZIP Code | Maryland (MD) | 21651 | 40.57 sq mi | |
| ZIP Code | Maryland (MD) | 21652 | 0.52 sq mi | |
| ZIP Code | Maryland (MD) | 21653 | 0.18 sq mi | |
| ZIP Code | Maryland (MD) | 21654 | 11.10 sq mi | |
| ZIP Code | Maryland (MD) | 21655 | 52.72 sq mi | |
| ZIP Code | Maryland (MD) | 21657 | 30.43 sq mi |