| County : | St. Croix County |
| State : | Wisconsin (WI) |
| Land Area : | 722.33 sq mi |
| Water Area : | 13.35 sq mi |
| Latitude : | 45.0289589 |
| Longitude : | -92.4472842 |
| Population (2010): | 84,345 |
| Population Estimate (2012) : | 84,363 |
| Population Density : | 116.77/sq mi |
| Housing Units (2012) : | 33,983 |
| Median Household Income (2012) : | $68,139 (Wisconsin : $52,627, USA : $53,046) |
| Median Family Income (2012) : | $80,527 (Wisconsin : $66,415, USA : $64,585) |
| Median House Price (2012) : | $213,100 (Wisconsin : $169,000, USA : $181,400) |
St. Croix County Cities / Towns
| Baldwin Village (3,957) | Deer Park Village (216) | Emerald (161) |
| Glenwood City (1,242) | Hammond Village (1,922) | Houlton (386) |
| Hudson City (12,719) | New Richmond City (8,375) | North Hudson Village (3,768) |
| River Falls City (15,000) | Roberts Village (1,651) | Somerset Village (2,635) |
| Spring Valley Village (1,352) | Star Prairie Village (561) | Wilson Village (184) |
| Woodville Village (1,344) |
St. Croix County Zip Codes
| 54002 (6,278) | 54005 (3,056) | 54007 (1,188) |
| 54013 (3,475) | 54015 (3,586) | 54016 (30,108) |
| 54017 (16,743) | 54020 (7,260) | 54022 (22,358) |
| 54023 (3,833) | 54025 (6,864) | 54026 (1,809) |
| 54027 (989) | 54028 (2,493) | 54082 (1,696) |
| 54734 (856) | 54749 (1,231) | 54767 (3,221) |