Township in Cumberland County, New Jersey · 9 sq mi · 560 people per sq mi
About 5,000 people live in Greenwich township. The typical household earns $92,128, and the median resident is 46.2 years old.
2026 projection
From 4,911 in 2020
Poverty rate 5.75%
Men 41 · Women 51.2
2010–2026
5,033
2026 projection
2.5% 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
5,033
2026 projection
2.5% 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 | 5,033 | +7 | 0.14% |
|---|---|---|---|
| 2025 | 5,026 | +7 | 0.14% |
| 2024 | 5,019 | +28 | 0.56% |
| 2023 | 4,991 | +24 | 0.48% |
| 2022 | 4,967 | +29 | 0.59% |
| 2021 | 4,938 | +27 | 0.55% |
| 2020 | 4,911 | +112 | 2.33% |
| 2019 | 4,799 | -15 | 0.31% |
| 2018 | 4,814 | -12 | 0.25% |
| 2017 | 4,826 | -2 | 0.04% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 50 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 17 residents
49% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 49% | 50% | 48% |
| Never married | 28% | 33% | 23% |
| Divorced | 10% | 11% | 8% |
| Widowed | 10% | 3% | 17% |
| Separated | 4% | 4% | 4% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau