| Zip Code : | 46410 |
| City : | Gary city, Hobart city, Merrillville town |
| County : | Lake County |
| State : | Indiana (IN) |
| | |
| Land Area : | 29.52 sq mi |
| Water Area : | 0.03 sq mi |
| Latitude : | 41.4802070 |
| Longitude : | -87.3330651 |
| | |
| Population (2010): | 38,340 |
| Population Estimate (2012) : | 38,990 |
| Population Density : | 1,298.71/sq mi |
| Housing Units (2012) : | 16,559 |
| Median Household Income (2012) : | $49,674 (Indiana : $48,374, USA : $53,046) |
| Median Family Income (2012) : | $60,217 (Indiana : $60,012, USA : $64,585) |
| Median House Price (2012) : | $131,700 (Indiana : $123,400, USA : $181,400) |