Township in Somerset County, New Jersey · 19.6 sq mi · 960 people per sq mi
About 19,000 people live in Warren township. The typical household earns $204,063, and the median resident is 44.7 years old.
2026 projection
From 15,871 in 2020
Poverty rate 2.76%
Men 44.3 · Women 45.8
2010–2026
18,787
2026 projection
18.4% 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.
2010–2026
18,787
2026 projection
18.4% 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 | 18,787 | +1,034 | 5.82% |
|---|---|---|---|
| 2025 | 17,753 | +1,034 | 6.18% |
| 2024 | 16,719 | +446 | 2.74% |
| 2023 | 16,273 | +297 | 1.86% |
| 2022 | 15,976 | +89 | 0.56% |
| 2021 | 15,887 | +16 | 0.10% |
| 2020 | 15,871 | +198 | 1.26% |
| 2019 | 15,673 | -50 | 0.32% |
| 2018 | 15,723 | -13 | 0.08% |
| 2017 | 15,736 | -69 | 0.44% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 162 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 36 residents
66% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 66% | 66% | 65% |
| Never married | 27% | 29% | 25% |
| Divorced | 4% | 4% | 5% |
| Widowed | 3% | <1% | 5% |
| Separated | <1% | 0% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau