| City : | Harlan |
| County : | Allen County |
| State : | Indiana (IN) |
| Land Area : | 3.10 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 41.1965435 |
| Longitude : | -84.9245403 |
| Population (2010): | 1,634 |
| Population Estimate (2012) : | 1,661 |
| Population Density : | 526.37/sq mi |
| Housing Units (2012) : | 619 |
| Median Household Income (2012) : | $60,750 (Indiana : $48,374, USA : $53,046) |
| Median Family Income (2012) : | $60,750 (Indiana : $60,012, USA : $64,585) |
| Median House Price (2012) : | $110,000 (Indiana : $123,400, USA : $181,400) |