| Metric | South Plainfield borough | Freehold township |
|---|---|---|
| Population | 24,884 | 36,518 |
| Median Income | $98,114 | $128,441 |
| Unemployment | 2.70% | 2.20% |
| Housing Price | $421,114 | $521,228 |
| Crime Rate | 0.30 | 0.30 |
| Internet Speed | 286.40 Mbps | 276.80 Mbps |
Freehold township has higher income than South Plainfield borough.