100 Largest ZIP Codes in the United States by Population in St. Lucie County, Florida
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in St. Lucie County, Florida.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 34953 | PORT SAINT LUCIE | FL | 78,558 |
| 2 | 34983 | PORT SAINT LUCIE | FL | 45,943 |
| 3 | 34952 | PORT SAINT LUCIE | FL | 41,779 |
| 4 | 34986 | PORT SAINT LUCIE | FL | 29,319 |
| 5 | 34982 | FORT PIERCE | FL | 26,727 |
| 6 | 34984 | PORT SAINT LUCIE | FL | 18,691 |
| 7 | 34950 | FORT PIERCE | FL | 17,623 |
| 8 | 34951 | FORT PIERCE | FL | 16,853 |
| 9 | 34987 | PORT SAINT LUCIE | FL | 14,507 |
| 10 | 34947 | FORT PIERCE | FL | 12,992 |
| 11 | 34949 | FORT PIERCE | FL | 7,993 |
| 12 | 34981 | FORT PIERCE | FL | 6,703 |
| 13 | 34946 | FORT PIERCE | FL | 5,825 |
| 14 | 34945 | FORT PIERCE | FL | 5,608 |