In 2022, Monmouth Junction, NJ had a population of 9.75k people with a median age of 38.6 and a median household income of $121,857. Between 2021 and 2022 the population of Monmouth Junction, NJ grew from 9,728 to 9,750, a 0.226% increase and its median household income declined from $123,906 to $121,857, a −1.65% decrease.
The 5 largest ethnic groups in Monmouth Junction, NJ are Asian (Non-Hispanic) (54.9%), White (Non-Hispanic) (27.8%), Black or African American (Non-Hispanic) (4.26%), Two+ (Hispanic) (4.08%), and Two+ (Non-Hispanic) (3.77%).
None of the households in Monmouth Junction, 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.
79.7% of the residents in Monmouth Junction, NJ are U.S. citizens.
In 2022, the median property value in Monmouth Junction, NJ was $478,700, and the homeownership rate was 63.6%.
Most people in Monmouth Junction, NJ drove alone to work, and the average commute time was 36.7 minutes. The average car ownership in Monmouth Junction, NJ was 2 cars per household.