State: New Jersey
County: Union County
Close cities: Roselle, NJ, Elizabeth, NJ, East Orange, NJ, Newark, NJ, Linden, NJ, Irvington, NJ, Union, NJ, Kenilworth, NJ, South Orange, NJ, Roselle Park, NJ, Maplewood, NJ
Hillside Population (census data)| Total | 21,805 |
| Male | 10,226 (46.9%) |
| Female | 11,579 (53.1%) |
Population Density: 7,814 people per sq. mile
Cost of Living Index: 121.5 (US Avg is 100)
Hillside Elevation: 100 feet above sea level
Land Area: 2.79 square miles
Median Household Income: $65,776
Zip Codes:
07205.