| Metric | Martha Lake | Mercer Island |
|---|---|---|
| Population | 20,118 | 26,118 |
| Median Income | $108,118 | $182,118 |
| Unemployment | 2.30% | 1.20% |
| Housing Price | $722,800 | $1,682,200 |
| Crime Rate | 4.00 | 2.50 |
| Internet Speed | 301.70 Mbps | 521.60 Mbps |
Mercer Island has higher income than Martha Lake.