Township in Warren County, New Jersey · 29.9 sq mi · 195 people per sq mi
About 5,800 people live in Blairstown township. The typical household earns $124,231, and the median resident is 44.7 years old.
2026 projection
From 5,696 in 2020
Poverty rate 3.88%
Men 42.7 · Women 45.8
2010–2026
5,822
2026 projection
2.2% 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
5,822
2026 projection
2.2% 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 | 5,822 | +7 | 0.12% |
|---|---|---|---|
| 2025 | 5,815 | +7 | 0.12% |
| 2024 | 5,808 | +26 | 0.45% |
| 2023 | 5,782 | +29 | 0.50% |
| 2022 | 5,753 | +10 | 0.17% |
| 2021 | 5,743 | +47 | 0.83% |
| 2020 | 5,696 | -3 | 0.05% |
| 2019 | 5,699 | -23 | 0.40% |
| 2018 | 5,722 | -4 | 0.07% |
| 2017 | 5,726 | -27 | 0.47% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 57 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 26 residents
58% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 58% | 61% | 55% |
| Never married | 26% | 27% | 26% |
| Divorced | 9% | 7% | 10% |
| Widowed | 6% | 3% | 9% |
| Separated | 1% | 3% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau