All Countries
Mercerville, NJ
Full City Profile · New Jersey · Mercer County County
3.8
/5.0
B+
Good
13,693
Population
3,711/sq mi density
$125,678
Median Income
$48,985 per capita
$330,500
Home Value
$342,790 Zillow
$1,704
Median Rent
25.3% income on rent
53°F
Avg Temperature
275 sunny days/yr
1,104
Violent Crime/100K
2,406 property/100K
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$125,678 median income, 3.0% unemployment
A+
Affordability
5.0 / 5.0
$330,500 home value, $1,704/mo rent
F
Safety
1.0 / 5.0
1,104 violent crimes/100K (191% above avg)
A
Education
4.5 / 5.0
43.7% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+3.4%
13,241 → 13,693
over 10 years
Annual Pop. Growth
+0.34%
Compound annual growth rate
Median Income Change
+49.4%
$84,107 → $125,678
nominal, not inflation-adjusted
Annual Income Growth
+4.1%
Compound annual growth rate
Population Over Time
Total population for Mercerville 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
14,022
+329 from 2023 (13,693)
Projected Median Income 2030
$166,500
+$40,822 from 2023 ($125,678)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 13,241 | — | $84,107 | — |
| 2015 | 13,371 | +1% | $80,604 | -4.2% |
| 2017 | 13,154 | -1.6% | $89,392 | +10.9% |
| 2019 | 12,730 | -3.2% | $98,107 | +9.7% |
| 2021 | 14,234 | +11.8% | $103,818 | +5.8% |
| 2023 | 13,693 | -3.8% | $125,678 | +21.1% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.