| City : | St. Joseph City |
| County : | Berrien County, Weber County |
| State : | Michigan (MI) |
| | |
| Land Area : | 3.21 sq mi |
| Water Area : | 1.58 sq mi |
| Latitude : | 42.0991274 |
| Longitude : | -86.4890564 |
| | |
| Population (2010): | 8,365 |
| Population Estimate (2012) : | 8,358 |
| Population Density : | 2,601.95/sq mi |
| Housing Units (2012) : | 4,795 |
| Median Household Income (2012) : | $52,167 (Michigan : $48,471, USA : $53,046) |
| Median Family Income (2012) : | $86,538 (Michigan : $60,749, USA : $64,585) |
| Median House Price (2012) : | $159,300 (Michigan : $128,600, USA : $181,400) |