| County : | St. Lucie County |
| State : | Florida (FL) |
| Land Area : | 571.92 sq mi |
| Water Area : | 116.18 sq mi |
| Latitude : | 27.3807748 |
| Longitude : | -80.4433638 |
| Population (2010): | 277,789 |
| Population Estimate (2012) : | 278,246 |
| Population Density : | 485.71/sq mi |
| Housing Units (2012) : | 137,029 |
| Median Household Income (2012) : | $43,923 (Florida : $47,309, USA : $53,046) |
| Median Family Income (2012) : | $50,761 (Florida : $57,128, USA : $64,585) |
| Median House Price (2012) : | $135,500 (Florida : $170,800, USA : $181,400) |
St. Lucie County Cities / Towns
| Fort Pierce City (41,590) | Fort Pierce North (6,474) | Fort Pierce South (5,062) |
| Hutchinson Island South (5,201) | Indian River Estates (6,220) | Lakewood Park (11,323) |
| Port St. Lucie City (164,603) | River Park (5,222) | St. Lucie Village Town (590) |
| White City (3,719) |
St. Lucie County Zip Codes
| 34945 (5,514) | 34946 (6,025) | 34947 (12,186) |
| 34949 (7,103) | 34950 (15,436) | 34951 (14,115) |
| 34952 (38,285) | 34953 (61,494) | 34957 (22,257) |
| 34972 (20,180) | 34981 (4,239) | 34982 (24,544) |
| 34983 (38,480) | 34984 (13,764) | 34986 (23,297) |
| 34987 (6,118) | 34990 (27,707) | 34994 (15,967) |