South Brunswick township is located in Middlesex County New Jersey. South Brunswick township has a 2024 population of 46,593. South Brunswick township is currently growing at a rate of 0.06% annually but its population has decreased by -0.65% since the most recent census, which recorded a population of 46,896 in 2020.
The average household income in South Brunswick township is $176,647 with a poverty rate of 4.04%. The median age in South Brunswick township is 41.5 years: 41.5 years for males, and 41.5 years for females.
According to the most recent ACS, the racial composition of South Brunswick township was:
Asian
White
Two or more races
Black or African American
Other race
Native Hawaiian or Pacific Islander
Native American
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 16,803 | 2.78 | 77 | 23 |
| Married | 11,649 | 3.28 | 84.9 | 15.1 |
| Non Family | 3,776 | 1.19 | 57.8 | 42.2 |
| Female | 1,027 | 2.67 | 64.8 | 35.2 |
| Male | 351 | 3.46 | 56.4 | 43.6 |
3.2
Average Family Size
2.78
Average Household Size
77.0%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among native american people with a rate of 100%.
The highest rate of bachelors degrees is among islander people with a rate of 100%.
All
Male
Female
$85,508
Average Earnings
$112,983
Average Male
$62,721
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
48.21% of South Brunswick township residents speak only English, while 51.79% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 23.16% of the population.
rate
4.04%
Overall Poverty Rate
2.76%
Male Poverty Rate
5.26%
Female Poverty Rate
The race most likely to be in poverty in South Brunswick township is Multiple, with 22.39% below the poverty level.
The race least likely to be in poverty in South Brunswick township is Asian, with 1.33% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.53%. Among those working part-time, it was 4.77%, and for those that did not work, the poverty rate was 9.95%.
Married
Widowed
Divorced
Separated
NeverMarried
63.8%
Overall Marriage Rate
67.9%
Male Marriage Rate
59.9%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
2.8%
Veteran Poverty Rate
30.66%
Veteran Disability Rate
LaborForceParticipation
70.2%
Labor Force Participation
66.6%
Employment Rate
5.1%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
40.06%
Born in South Brunswick township
58.48%
Native Born
41.52%
Foreign Born
16.18%
Non Citizen
25.34%
Naturalized
58.48% of South Brunswick township residents were born in the United States, with 40.06% having been born in New Jersey. 16.18% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 46,733 | 28 | 0.06% |
| 2028 | 46,705 | 28 | 0.06% |
| 2027 | 46,677 | 28 | 0.06% |
| 2026 | 46,649 | 28 | 0.06% |
| 2025 | 46,621 | 28 | 0.06% |
| 2024 | 46,593 | 28 | 0.06% |
| 2023 | 46,565 | 28 | 0.06% |
| 2022 | 46,537 | -233 | -0.5% |
| 2021 | 46,770 | -126 | -0.27% |
| 2020 | 46,896 | 1,232 | 2.7% |
| 2019 | 45,664 | -65 | -0.14% |
| 2018 | 45,729 | 55 | 0.12% |
| 2017 | 45,674 | 615 | 1.36% |
| 2016 | 45,059 | 235 | 0.52% |
| 2015 | 44,824 | 153 | 0.34% |
| 2014 | 44,671 | 287 | 0.65% |
| 2013 | 44,384 | 177 | 0.4% |
| 2012 | 44,207 | 304 | 0.69% |
| 2011 | 43,903 | 350 | 0.8% |
| 2010 | 43,553 | 0 | 0% |