Borough in Somerset County, New Jersey · 0.6 sq mi · 7,672 people per sq mi
About 4,900 people live in South Bound Brook. The typical household earns $112,961, and the median resident is 36 years old.
2026 projection
From 4,854 in 2020
Poverty rate 13.11%
Men 37.2 · Women 34.6
1880–2026
4,946
2026 projection
1.9% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1880–2026
4,946
2026 projection
1.9% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 4,946 | +20 | 0.41% |
|---|---|---|---|
| 2025 | 4,926 | -11 | 0.22% |
| 2024 | 4,937 | +89 | 1.84% |
| 2023 | 4,848 | -1 | 0.02% |
| 2022 | 4,849 | -1 | 0.02% |
| 2021 | 4,850 | -4 | 0.08% |
| 2020 | 4,854 | +319 | 7.03% |
| 2019 | 4,535 | -27 | 0.59% |
| 2018 | 4,562 | -3 | 0.07% |
| 2017 | 4,565 | +49 | 1.09% |
Showing 10 of 30 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 49 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 8 residents
48% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 48% | 50% | 47% |
| Never married | 34% | 37% | 32% |
| Divorced | 9% | 8% | 10% |
| Widowed | 6% | 4% | 9% |
| Separated | 1% | <1% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau