South River, NJ Demographics

The total population of South River is estimated to be 16,081 with 8,126 males (50.53%) and 7,955 females (49.47%). There are 171 less females than males in South River.
The median household income in South River was $88,668 in 2021, which marked an an increase of 983(1.12%) from $87,685 in 2020. This income is 118.85% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, South River sees its highest median household income among householders in the age group of 45 to 64 years old, at $101,593. Overall, the median household income for the borough of South River stands at $88,668.
In South River, the median income for all workers aged 15 years and older, regardless of work hours, was $55,890 for males and $32,220 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $75,492 for males and $61,506 for females.
In South River, the demographic landscape is diverse, spanning 4 distinct racial categories among households. Among these, White households have the highest median household income at $94,997, while Some Other Race households represent the opposite end with the lowest median household income of $54,513.
In 2022, the population of South River was 15,990, a 0.16% decrease year-by-year from 2021. Previously, in 2021, South River's population was 16,015, a decline of 0.32% compared to a population of 16,067 in 2020.
The median age in South River, NJ is 37.1, as per 2021 ACS 5-Year Estimates. Of the total population, 20.93% were under the age of 15, 17.37% aged 15 to 29, 47.26% aged 30 to 64, 10.95% aged 65 to 84, and 3.48% were 85 years of age and older.
Racial distribution of South River population: 73.77% are White, 8.32% are Black or African American, 0.05% are American Indian and Alaska Native, 2.61% are Asian, 0.12% are Native Hawaiian and other Pacific Islander, 9.59% are some other race and 5.54% are multiracial.