In 2023, South River, NJ had a population of 16k people with a median age of 36.5 and a median household income of $101,853. Between 2022 and 2023 the population of South River, NJ declined from 16,081 to 16,007, a −0.46% decrease and its median household income grew from $95,981 to $101,853, a 6.12% increase.
The 5 largest ethnic groups in South River, NJ are White (Non-Hispanic) (53.4%), Other (Hispanic) (13.7%), Black or African American (Non-Hispanic) (10.4%), Two+ (Hispanic) (5.83%), and White (Hispanic) (4.69%).
None of the households in South River, 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.
90.3% of the residents in South River, NJ are U.S. citizens.
In 2023, the median property value in South River, NJ was $382,500, and the homeownership rate was 65.7%.
Most people in South River, NJ drove alone to work, and the average commute time was 32.9 minutes. The average car ownership in South River, NJ was 2 cars per household.