Hillsdale receives the higher standardized Area Score. That reflects AreaProfile's weighting, not a judgment about which place is better to live in.
Signals
Hillsdale
South Plainfield
Opportunity
82 · Top 5%
vs76 · Top 12%
Growth
82 · Top 3%
vs75 · Top 10%
Climate
71 · Top 47%
vs63 · Bottom 30%
Physical resilience
47 · Bottom 37%
vs46 · Bottom 36%
Housing affordability
93 · Top 25%
vs90 · Top 32%
Schools
87 · Top 5%
vs86 · Top 6%
Access
90 · Bottom 43%
vs96 · Top 33%
Economic stability
83 · Top 3%
vs81 · Top 6%
Measured values
| Metric | Hillsdale | South Plainfield | Source period |
|---|---|---|---|
| Population | 10,144 | 24,473 | 2024 ACS 5-Year |
| Median household income | $186,688 | $130,239 | 2024 ACS 5-Year |
| Per capita income | $70,800 | $51,315 | 2024 ACS 5-Year |
| Population density | 3,496/sq mi | 2,950/sq mi | 2024 ACS 5-Year |
| Median home value | $677,500 | $470,900 | 2024 ACS 5-Year |
| Median gross rent | $1,764 | $2,107 | 2024 ACS 5-Year |
| Homeownership rate | 92.8% | 85.9% | 2024 ACS 5-Year |
| Unemployment rate | 3.8% | 4.0% | June 2026 |
| Employment change (year over year) | 1.5% | 0.6% | June 2026 |
| Bachelor's degree or higher | 63.3% | 44.0% | 2024 ACS 5-Year |
| Poverty rate | 2.2% | 3.0% | 2024 ACS 5-Year |
| Housing units permitted (12 months) | 133 | 154 | 12 months ending July 2026 |
| Permits per 1,000 residents | 13.1 | 6.3 | 12 months ending July 2026 |
| Permit change (year over year) | 3225.0% | 180.0% | 12 months ending July 2026 |
| Average July high | 87°F | 86°F | 1991-2020 Normals |
| Average January low | 26°F | 21°F | 1991-2020 Normals |
| Annual precipitation | 46.3" | 45.5" | 1991-2020 Normals |
| Distance to major airport | 23 mi | 15 mi | NASR current cycle |
| Average commute | 29.8 min | 32.6 min | 2024 ACS 5-Year |
| Median age | 42.7 | 41.7 | 2024 ACS 5-Year |
| Public schools | 4 | 17 | 2024-25 school year |
| Students per teacher | 9.54 | 12.89 | 2024-25 school year |
| Math proficiency | 43.1% | 47.1% | 2019-20 school year |
| Reading proficiency | 60.3% | 65.0% | 2019-20 school year |
| Free or reduced-price lunch eligibility | 5.8% | 21.9% | 2024-25 school year |
A bolded value is the more favorable of the two where the metric has a clear direction. Metrics like population and density have no inherent better or worse and are shown unweighted.
Physical risk tradeoff
Hillsdale
Elevated or high exposure: coastal flooding, earthquake.
South Plainfield
Elevated or high exposure: strong wind, earthquake.
Your best match
Weight what matters to you. Your preferences stay in this browser and never change either Area Score.
Hillsdale
80
Your Score
77
Area Score
South Plainfield
77
Your Score
73
Area Score
Select your priorities to see which of the two fits them better.
Full profiles: Hillsdale, NJ · South Plainfield, NJ · How this is calculated: methodology