About Hillside, NJ
Hillside Township is a suburb of New York City with a population of 21,955. Hillside Township is in Union County. Living in Hillside Township offers residents a sparse suburban feel and most residents own their homes. In Hillside Township there are a lot of bars, restaurants, coffee shops, and parks. Many young professionals live in Hillside Township.
History of Hillside, NJ
Hillside was incorporated as a township on April 3, 1913, from portions of Union Township.
