Zip Codes in Maryland (MD), United States
List of county in Maryland State, USA:
| County Name | County FIPS | State Name |
|---|---|---|
| Howard | 027 | Maryland |
| Prince Georges | 033 | Maryland |
| Charles | 017 | Maryland |
| Saint Marys | 037 | Maryland |
| Calvert | 009 | Maryland |
| Anne Arundel | 003 | Maryland |
| Montgomery | 031 | Maryland |
| Frederick | 021 | Maryland |
| Harford | 025 | Maryland |
| Baltimore | 005 | Maryland |
| Carroll | 013 | Maryland |
| Baltimore City | 510 | Maryland |
| Allegany | 001 | Maryland |
| Garrett | 023 | Maryland |
| Talbot | 041 | Maryland |
| Queen Annes | 035 | Maryland |
| Caroline | 011 | Maryland |
| Kent | 029 | Maryland |
| Dorchester | 019 | Maryland |
| Washington | 043 | Maryland |
| Wicomico | 045 | Maryland |
| Worcester | 047 | Maryland |
| Somerset | 039 | Maryland |
| Cecil | 015 | Maryland |