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> New Jersey > Hillsdale Borough
| City : | Hillsdale Borough |
| County : | Bergen County, Richmond County |
| State : | New Jersey (NJ) |
| Land Area : | 2.95 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 41.0071268 |
| Longitude : | -74.0451189 |
| Population (2010): | 10,219 |
| Population Estimate (2012) : | 10,251 |
| Population Density : | 3,464.78/sq mi |
| Housing Units (2012) : | 3,567 |
| Median Household Income (2012) : | $117,738 (New Jersey : $71,637, USA : $53,046) |
| Median Family Income (2012) : | $132,089 (New Jersey : $87,389, USA : $64,585) |
| Median House Price (2012) : | $539,000 (New Jersey : $337,900, USA : $181,400) |