St. Lucie County, Florida
14 ZIP codes · 571.87 sq mi of land · FIPS 12111
| Population | 360,500 |
|---|---|
| State | Florida |
| FIPS code | 12111 |
| Time zone | Eastern |
| Land area | 571.87 sq mi |
| Center (lat, long) | 27.3798, -80.4435 |
Area codes in this area
These are the area codes that most often serve St. Lucie County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
Fort Pierce · 49,082Port Saint Lucie
ZIP codes in St. Lucie County
34945 Fort Pierce34946 Fort Pierce34947 Fort Pierce34949 Fort Pierce34950 Fort Pierce34951 Fort Pierce34952 Port Saint Lucie34953 Port Saint Lucie34981 Fort Pierce34982 Fort Pierce34983 Port Saint Lucie34984 Port Saint Lucie34986 Port Saint Lucie34987 Port Saint Lucie
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.