In 2023, Erma, NJ had a population of 2.04k people with a median age of 37.8 and a median household income of $93,674. Between 2022 and 2023 the population of Erma, NJ grew from 1,844 to 2,039, a 10.6% increase and its median household income grew from $92,226 to $93,674, a 1.57% increase.
The 5 largest ethnic groups in Erma, NJ are White (Non-Hispanic) (75.9%), Two+ (Non-Hispanic) (13.1%), Black or African American (Hispanic) (3.83%), White (Hispanic) (2.65%), and Black or African American (Non-Hispanic) (1.96%).
None of the households in Erma, 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.
100% of the residents in Erma, NJ are U.S. citizens.
In 2023, the median property value in Erma, NJ was $378,000, and the homeownership rate was 73%.
Most people in Erma, NJ drove alone to work, and the average commute time was 19.5 minutes. The average car ownership in Erma, NJ was 2 cars per household.