| Metric | Portola Valley | South Monrovia Island |
|---|---|---|
| Population | 4,353 | 6,500 |
| Median Income | $214,872 | $80,231 |
| Unemployment | 2.18% | 4.50% |
| Housing Price | $2,847,620 | $712,340 |
| Crime Rate | 0.98 | 2.40 |
| Internet Speed | 241.00 Mbps | 260.00 Mbps |
Portola Valley has higher income than South Monrovia Island.