100 Smallest ZIP Codes in the United States by Population in Calvert County, Maryland
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Calvert County, Maryland.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 20615 | BROOMES ISLAND | MD | 524 |
| 2 | 20629 | DOWELL | MD | 1,072 |
| 3 | 20688 | SOLOMONS | MD | 1,170 |
| 4 | 20689 | SUNDERLAND | MD | 1,884 |
| 5 | 20676 | PORT REPUBLIC | MD | 2,897 |
| 6 | 20714 | NORTH BEACH | MD | 4,767 |
| 7 | 20685 | SAINT LEONARD | MD | 6,750 |
| 8 | 20754 | DUNKIRK | MD | 7,344 |
| 9 | 20736 | OWINGS | MD | 9,274 |
| 10 | 20732 | CHESAPEAKE BEACH | MD | 10,676 |
| 11 | 20678 | PRINCE FREDERICK | MD | 12,874 |
| 12 | 20639 | HUNTINGTOWN | MD | 15,058 |
| 13 | 20657 | LUSBY | MD | 21,054 |