In 2017, Demarest, NJ had a population of 5.03k people with a median age of 43.4 and a median household income of $149,271. Between 2016 and 2017 the population of Demarest, NJ grew from 5,007 to 5,031, a 0.479% increase and its median household income declined from $150,139 to $149,271, a -0.578% decrease.
The population of Demarest, NJ is 56.9% White Alone, 32.6% Asian Alone, and 7.89% Hispanic or Latino. 35.9% of the people in Demarest, NJ speak a non-English language, and 87.1% are U.S. citizens.
The median property value in Demarest, NJ is $673,200, and the homeownership rate is 90.7%. Most people in Demarest, NJ commute by Drove Alone, and the average commute time is 38.9 minutes. The average car ownership in Demarest, NJ is 2 cars per household.