In 2020, Monmouth County, NJ had a population of 621k people with a median age of 43.4 and a median household income of $103,523. Between 2019 and 2020 the population of Monmouth County, NJ declined from 621,659 to 620,821, a −0.135% decrease and its median household income grew from $99,733 to $103,523, a 3.8% increase.
The 5 largest ethnic groups in Monmouth County, NJ are White (Non-Hispanic) (75%), Black or African American (Non-Hispanic) (6.54%), White (Hispanic) (6.48%), Asian (Non-Hispanic) (5.42%), and Other (Hispanic) (2.35%).
None of the households in Monmouth County, NJ reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
95.2% of the residents in Monmouth County, NJ are U.S. citizens.
The largest universities in Monmouth County, NJ are Monmouth University (1,809 degrees awarded in 2020), Brookdale Community College (1,744 degrees), and Advantage Career Institute (137 degrees).
In 2020, the median property value in Monmouth County, NJ was $435,300, and the homeownership rate was 74.3%.
Most people in Monmouth County, NJ drove alone to work, and the average commute time was 34.8 minutes. The average car ownership in Monmouth County, NJ was 2 cars per household.
Monmouth County, NJ borders Burlington County, NJ, Mercer County, NJ, Middlesex County, NJ, Ocean County, NJ, Queens County, NY, and Richmond County, NY.