© OpenMapTiles © OpenStreetMap
New Jersey
Iselin
Population 19,551
© OpenMapTiles © OpenStreetMap
New Jersey
South Plainfield
Population 24,473
Iselin, NJ vs South Plainfield, NJ
Side-by-side comparison from the latest government data.
| Metric | Iselin, NJ | South Plainfield, NJ |
|---|---|---|
| Population | 19,551 | 24,473 |
| Median Household Income | $109,500 | $130,239 |
| Median Rent | $2,113/mo | $2,107/mo |
| Median Home Value | $426,800 | $470,900 |
| Cost of Living (US = 100) | 113 | 113 |
| Renters Paying 30%+ of Income | 46.4% | 46.8% |
| Poverty Rate | 7.9% | 3% |
| Unemployment Rate | 5.2% (county) | 5% |
| Violent Crime Rate /100k | 139* | 135 |
| Property Crime Rate /100k | 1,166* | 2,021 |
| Median AQI | 36 | 36 |
| Good AQI Days /yr | 295 | 295 |
| Summer Highs | 86°F | 86°F |
| Winter Lows | 26°F | 26°F |
| Snowfall | 21 in/yr | 21 in/yr |
| Avg Commute | 34.5 min | 29.7 min |
| Hospitals | — | — |
| Avg Hospital Rating | — | — |
| Students per Teacher | 12.8 | 10.8 |
| College Degree Rate | 53.7% | 44% |
| Foreign-Born % | 50.4% | 23.9% |
| Population Growth (2020–2025) | +5.4% | +2.3% |
South Plainfield, NJ
Green = clearly better (more than 5% apart). Population, growth, weather, hospital count and foreign-born share aren’t scored.
* Rate of the agency that polices Iselin (the city has no police department of its own), so it isn’t scored.