None of the households in Interlaken, 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 Interlaken, NJ are U.S. citizens.
In 2024, the median property value in Interlaken, NJ was $1.06M, and the homeownership rate was 93.7%.
Most people in Interlaken, NJ drove alone to work, and the average commute time was 40.1 minutes. The average car ownership in Interlaken, NJ was 2 cars per household.