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) | 21658 | 38.97 sq mi | |
| ZIP Code | Maryland (MD) | 21659 | 43.77 sq mi | |
| ZIP Code | Maryland (MD) | 21660 | 32.66 sq mi | |
| ZIP Code | Maryland (MD) | 21661 | 33.01 sq mi | |
| ZIP Code | Maryland (MD) | 21662 | 8.37 sq mi | |
| ZIP Code | Maryland (MD) | 21663 | 12.19 sq mi | |
| ZIP Code | Maryland (MD) | 21664 | 0.29 sq mi | |
| ZIP Code | Maryland (MD) | 21665 | 5.27 sq mi | |
| ZIP Code | Maryland (MD) | 21666 | 21.85 sq mi | |
| ZIP Code | Maryland (MD) | 21667 | 6.98 sq mi | |
| ZIP Code | Maryland (MD) | 21668 | 45.29 sq mi | |
| ZIP Code | Maryland (MD) | 21669 | 14.78 sq mi | |
| ZIP Code | Maryland (MD) | 21671 | 2.11 sq mi | |
| ZIP Code | Maryland (MD) | 21672 | 9.76 sq mi | |
| ZIP Code | Maryland (MD) | 21673 | 51.80 sq mi | |
| ZIP Code | Maryland (MD) | 21675 | 2.80 sq mi | |
| ZIP Code | Maryland (MD) | 21676 | 3.99 sq mi | |
| ZIP Code | Maryland (MD) | 21677 | 13.10 sq mi | |
| ZIP Code | Maryland (MD) | 21678 | 36.85 sq mi | |
| ZIP Code | Maryland (MD) | 21679 | 7.81 sq mi | |
| ZIP Code | Maryland (MD) | 21701 | 39.70 sq mi | |
| ZIP Code | Maryland (MD) | 21702 | 41.72 sq mi | |
| ZIP Code | Maryland (MD) | 21703 | 32.03 sq mi | |
| ZIP Code | Maryland (MD) | 21704 | 26.63 sq mi | |
| ZIP Code | Maryland (MD) | 21705 | 0.02 sq mi | |
| ZIP Code | Maryland (MD) | 21710 | 29.38 sq mi | |
| ZIP Code | Maryland (MD) | 21711 | 24.56 sq mi | |
| ZIP Code | Maryland (MD) | 21713 | 39.57 sq mi | |
| ZIP Code | Maryland (MD) | 21714 | 0.44 sq mi | |
| ZIP Code | Maryland (MD) | 21715 | 0.25 sq mi | |
| ZIP Code | Maryland (MD) | 21716 | 2.73 sq mi | |
| ZIP Code | Maryland (MD) | 21717 | 0.61 sq mi | |
| ZIP Code | Maryland (MD) | 21718 | 0.33 sq mi | |
| ZIP Code | Maryland (MD) | 21719 | 4.14 sq mi | |
| ZIP Code | Maryland (MD) | 21722 | 56.92 sq mi | |
| ZIP Code | Maryland (MD) | 21723 | 3.61 sq mi | |
| ZIP Code | Maryland (MD) | 21727 | 31.35 sq mi | |
| ZIP Code | Maryland (MD) | 21733 | 5.84 sq mi | |
| ZIP Code | Maryland (MD) | 21734 | 0.48 sq mi | |
| ZIP Code | Maryland (MD) | 21737 | 5.12 sq mi | |
| ZIP Code | Maryland (MD) | 21738 | 6.98 sq mi | |
| ZIP Code | Maryland (MD) | 21740 | 70.88 sq mi | |
| ZIP Code | Maryland (MD) | 21742 | 46.50 sq mi | |
| ZIP Code | Maryland (MD) | 21746 | 0.26 sq mi | |
| ZIP Code | Maryland (MD) | 21750 | 61.64 sq mi | |
| ZIP Code | Maryland (MD) | 21754 | 21.83 sq mi | |
| ZIP Code | Maryland (MD) | 21755 | 34.32 sq mi | |
| ZIP Code | Maryland (MD) | 21756 | 23.29 sq mi | |
| ZIP Code | Maryland (MD) | 21757 | 35.17 sq mi | |
| ZIP Code | Maryland (MD) | 21758 | 32.02 sq mi |