South Bound Brook, New Jersey Demographics & Population 2026
During the 2020–2024 ACS period, South Bound Brook, New Jersey had a total population of 4,867, the 306th largest borough in New Jersey, with a median household income of $112,961, which is 9% higher than the state average. The poverty rate is 13.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- One of the most racially diverse communities in New Jersey (diversity index: 70/100).
South Bound Brook Quick Facts
How South Bound Brook Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 4,833 | 4,867 | +0.7% |
| Median household income | $102,019 | $112,961 | +10.7% |
| Median home value | $345,300 | $359,000 | +4.0% |
How South Bound Brook Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
This community is exceptionally diverse, with no single racial or ethnic group dominating the population.
State average: 66 | National average: 61
Education
Educational Attainment (Adults 25+)
South Bound Brook Rankings in New Jersey
Explore New Jersey Rankings
Other Cities in Somerset County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| North Plainfield | 22,809 | $87,349 | 13.2% | $374,700 |
| Somerset | 22,720 | $121,028 | 4.5% | $438,800 |
| Hillsborough | 22,585 | $144,112 | 2.7% | $435,700 |
| Bradley Gardens | 14,165 | $177,849 | 4.2% | $546,300 |
| Somerville | 13,410 | $103,760 | 5.9% | $435,700 |
| Franklin Park | 13,211 | $114,946 | 11.0% | $336,600 |
| Bound Brook | 12,219 | $90,571 | 11.1% | $397,100 |
| Martinsville | 11,559 | $205,000 | 1.4% | $720,400 |
| East Franklin | 11,070 | $115,458 | 5.9% | $385,900 |
| Manville | 10,921 | $93,333 | 11.7% | $354,300 |
Cities Similar to South Bound Brook
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Garwood | 4,885 | $110,670 | $533,300 | 45.2% | 10.0% |
| Spring Lake Heights | 4,861 | $106,758 | $721,100 | 62.6% | 4.3% |
| Beckett | 5,017 | $115,363 | $313,400 | 51.2% | 8.7% |
| Northvale | 4,829 | $127,625 | $592,400 | 52.0% | 4.7% |
| Beach Haven West | 5,120 | $119,394 | $641,700 | 43.1% | 3.4% |
Population Overview
South Bound Brook is a small community located in New Jersey, within Somerset County. The total population is 4,867. It ranks as the 306th most populous out of 700 Census-designated places in New Jersey.
Age Demographics
The median age in South Bound Brook is 36.0 years. This is 10% lower than the state median of 40.1 years.
Economy, Income & Housing
The median household income in South Bound Brook is $112,961. This is 9% higher than the state median of $103,556. It is also 40% higher than the national median of $80,734. The poverty rate stands at 13.1%. This is 35% higher than the state poverty rate of 9.7%. The unemployment rate is 7.2%. This is 15% higher than the state rate of 6.3%. The median home value is $359,000. Housing costs are 21% lower than the state median of $454,400. The home-value-to-income ratio is 3.2x. 57.9% of occupied housing units are owner-occupied. This homeownership rate is 9% lower than the state average of 63.8%.
Race & Ethnicity
South Bound Brook is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Hispanic or Latino residents account for 35.3%. The Hispanic or Latino population is significantly higher than the state average (35.3% vs 22.5%). The Asian population (4.4%) is well below the state average of 10.1%.
Education
23.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 45% lower than the state rate of 43.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 88.9%.
Data Sources & Methodology
All demographic data for South Bound Brook, New Jersey is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against New Jersey state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 700 Census-designated places in New Jersey. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of South Bound Brook, New Jersey?
South Bound Brook, New Jersey has a population of 4,867 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in South Bound Brook, NJ?
The median household income in South Bound Brook is $112,961, which is 40% higher than the national median of $80,734.
What is the poverty rate in South Bound Brook, NJ?
The poverty rate in South Bound Brook is 13.1%. This means approximately 638 residents live below the federal poverty line.
What is the racial makeup of South Bound Brook, New Jersey?
South Bound Brook's population is 38.1% White, 16.1% Black, 35.3% Hispanic/Latino, and 4.4% Asian.
What is the median home value in South Bound Brook, NJ?
The median home value in South Bound Brook is $359,000. The home-value-to-income ratio is 3.2x.
How educated is South Bound Brook, New Jersey?
23.8% of adults (25+) in South Bound Brook hold a bachelor's degree or higher, and 6.0% hold a graduate or professional degree.