In 2018, Middlesex County, NJ had a population of 830k people with a median age of 38.7 and a median household income of $88,217. Between 2017 and 2018 the population of Middlesex County, NJ declined from 842,798 to 829,685, a -1.56% decrease and its median household income grew from $85,337 to $88,217, a 3.37% increase.
The 5 largest ethnic groups in Middlesex County, NJ are White (Non-Hispanic) (42%), Asian (Non-Hispanic) (24.3%), White (Hispanic) (14.5%), Black or African American (Non-Hispanic) (9.46%), and Other (Hispanic) (5.04%). 46.2% of the households in Middlesex County, NJ speak a non-English language at home as their primary language, and 86.6% of the residents in Middlesex County, NJ are U.S. citizens.
The largest universities in Middlesex County, NJ are Rutgers University-New Brunswick (13,397 degrees awarded in 2019), Middlesex County College (1,465 degrees), and American Institute of Medical Sciences & Education (375 degrees).
In 2018, the median property value in Middlesex County, NJ was $352,300, and the homeownership rate was 62.9%. Most people in Middlesex County, NJ drove alone to work, and the average commute time was 34.9 minutes. The average car ownership in Middlesex County, NJ was 2 cars per household.