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Greenwich CDP (Warren County), NJ
Full City Profile · New Jersey · Northampton County County
4.3
/5.0
A
Great
2,615
Population
2,874/sq mi density
$166,977
Median Income
$54,056 per capita
$457,500
Home Value
$484,683 Zillow
52°F
Avg Temperature
271 sunny days/yr
A
Overall
4.3 / 5.0
Strong
A+
Economy
4.6 / 5.0
$166,977 median income, 4.9% unemployment
A+
Affordability
5.0 / 5.0
$457,500 home value, /mo rent
C+
Safety
2.5 / 5.0
0 violent crimes/100K
A+
Education
5.0 / 5.0
58.4% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-6.2%
2,787 → 2,615
over 10 years
Annual Pop. Growth
-0.63%
Compound annual growth rate
Median Income Change
+10.9%
$150,500 → $166,977
nominal, not inflation-adjusted
Annual Income Growth
+1.04%
Compound annual growth rate
Population Over Time
Total population for Greenwich CDP (Warren County) across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
2,502
-113 from 2023 (2,615)
Projected Median Income 2030
$179,519
+$12,542 from 2023 ($166,977)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 2,787 | — | $150,500 | — |
| 2015 | 2,586 | -7.2% | $149,167 | -0.9% |
| 2017 | 2,570 | -0.6% | $130,185 | -12.7% |
| 2019 | 2,731 | +6.3% | $141,522 | +8.7% |
| 2021 | 2,924 | +7.1% | $152,778 | +8% |
| 2023 | 2,615 | -10.6% | $166,977 | +9.3% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.