In 2022, Mendham, NJ had a population of 4.97k people with a median age of 46.2 and a median household income of $212,550. Between 2021 and 2022 the population of Mendham, NJ declined from 4,976 to 4,968, a −0.161% decrease and its median household income grew from $179,543 to $212,550, a 18.4% increase.
The 5 largest ethnic groups in Mendham, NJ are White (Non-Hispanic) (84.4%), Asian (Non-Hispanic) (6.44%), Two+ (Non-Hispanic) (5.82%), White (Hispanic) (1.89%), and Two+ (Hispanic) (1.33%).
None of the households in Mendham, 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.
95.3% of the residents in Mendham, NJ are U.S. citizens.
In 2022, the median property value in Mendham, NJ was $759,800, and the homeownership rate was 84%.
Most people in Mendham, NJ drove alone to work, and the average commute time was 34.7 minutes. The average car ownership in Mendham, NJ was 2 cars per household.