South Brunswick Township, New Jersey Demographics

The total population of South Brunswick township is estimated to be 46,719 with 22,758 males (48.71%) and 23,961 females (51.29%). There are 1,203 more females than males in South Brunswick township.
The median household income in South Brunswick township was $141,456 in 2021, which marked an an increase of 867(0.62%) from $140,589 in 2020. This income is 189.60% 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 Brunswick township sees its highest median household income among householders in the age group of 45 to 64 years old, at $180,994. Overall, the median household income for the township of South Brunswick township stands at $141,456.
In South Brunswick township, the median income for all workers aged 15 years and older, regardless of work hours, was $95,220 for males and $48,254 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $122,436 for males and $80,010 for females.
In South Brunswick township, the demographic landscape is diverse, spanning 4 distinct racial categories among households. Among these, Asian households have the highest median household income at $169,343, while Some Other Race households represent the opposite end with the lowest median household income of $39,724.
In 2022, the population of South Brunswick township was 46,702, a 0.15% decrease year-by-year from 2021. Previously, in 2021, South Brunswick township's population was 46,773, a decline of 0.26% compared to a population of 46,895 in 2020.
The median age in South Brunswick Township, New Jersey is 41.4, as per 2021 ACS 5-Year Estimates. Of the total population, 18.68% were under the age of 15, 17.11% aged 15 to 29, 51.44% aged 30 to 64, 11.54% aged 65 to 84, and 1.22% were 85 years of age and older.
Racial distribution of South Brunswick township population: 37.81% are White, 6.65% are Black or African American, 0.24% are American Indian and Alaska Native, 47.49% are Asian, 0.10% are Native Hawaiian and other Pacific Islander, 3.37% are some other race and 4.33% are multiracial.