Borough in Bergen County, New Jersey · 2.1 sq mi · 2,355 people per sq mi
About 4,900 people live in Demarest. The typical household earns $208,036, and the median resident is 46.1 years old.
2026 projection
From 4,960 in 2020
Poverty rate 1.08%
Men 46.2 · Women 45.9
1900–2026
4,881
2026 projection
1.6% since 2020 (decrease)
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.
1900–2026
4,881
2026 projection
1.6% since 2020 (decrease)
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 | 4,881 | -12 | 0.25% |
|---|---|---|---|
| 2025 | 4,893 | -21 | 0.43% |
| 2024 | 4,914 | +37 | 0.76% |
| 2023 | 4,877 | +9 | 0.18% |
| 2022 | 4,868 | -27 | 0.55% |
| 2021 | 4,895 | -65 | 1.31% |
| 2020 | 4,960 | +65 | 1.33% |
| 2019 | 4,895 | -30 | 0.61% |
| 2018 | 4,925 | -36 | 0.73% |
| 2017 | 4,961 | +5 | 0.10% |
Showing 10 of 28 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 93 residents
72% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 72% | 71% | 74% |
| Never married | 18% | 25% | 11% |
| Divorced | 5% | 2% | 9% |
| Widowed | 4% | 2% | 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