100 Smallest ZIP Codes in the United States by Population in Monroe County, Florida
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 Monroe County, Florida.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 33001 | LONG KEY | FL | 340 |
| 2 | 33051 | KEY COLONY BEACH | FL | 650 |
| 3 | 33036 | ISLAMORADA | FL | 3,620 |
| 4 | 33043 | BIG PINE KEY | FL | 4,547 |
| 5 | 33070 | TAVERNIER | FL | 5,717 |
| 6 | 33042 | SUMMERLAND KEY | FL | 6,990 |
| 7 | 33050 | MARATHON | FL | 10,520 |
| 8 | 33037 | KEY LARGO | FL | 13,265 |
| 9 | 33040 | KEY WEST | FL | 36,379 |