All Countries
Hamilton Square, NJ
Full City Profile · New Jersey · Mercer County County
4.0
/5.0
A
Great
11,643
Population
2,720/sq mi density
$135,694
Median Income
$55,498 per capita
$376,900
Home Value
$708,005 Zillow
$1,817
Median Rent
30.3% income on rent
53°F
Avg Temperature
275 sunny days/yr
166
Violent Crime/100K
607 property/100K
A
Overall
4.0 / 5.0
Strong
A+
Economy
4.9 / 5.0
$135,694 median income, 2.4% unemployment
A+
Affordability
5.0 / 5.0
$376,900 home value, $1,817/mo rent
F
Safety
1.0 / 5.0
166 violent crimes/100K
A+
Education
5.0 / 5.0
51.1% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-9.4%
12,844 → 11,643
over 10 years
Annual Pop. Growth
-0.98%
Compound annual growth rate
Median Income Change
+28.7%
$105,428 → $135,694
nominal, not inflation-adjusted
Annual Income Growth
+2.56%
Compound annual growth rate
Population Over Time
Total population for Hamilton Square 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
10,867
-776 from 2023 (11,643)
Projected Median Income 2030
$161,960
+$26,266 from 2023 ($135,694)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 12,844 | — | $105,428 | — |
| 2015 | 13,456 | +4.8% | $107,051 | +1.5% |
| 2017 | 12,877 | -4.3% | $110,814 | +3.5% |
| 2019 | 11,989 | -6.9% | $113,578 | +2.5% |
| 2021 | 12,244 | +2.1% | $117,000 | +3% |
| 2023 | 11,643 | -4.9% | $135,694 | +16% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.