| Metric | Mendham township | Leonia borough |
|---|---|---|
| Population | 6,018 | 8,944 |
| Median Income | $228,114 | $148,882 |
| Unemployment | 1.10% | 1.90% |
| Housing Price | $1,122,114 | $674,114 |
| Crime Rate | 0.10 | 0.20 |
| Internet Speed | 278.80 Mbps | 284.60 Mbps |
Mendham township has higher income than Leonia borough.