| Index | Mettawa | Illinois | National |
| Median home price | $814,700 | $175,700 | $175,700 |
| Median rent asked | $0 | $903 | $920 |
| Avg. people per household | 2.1 | 2.6 | 2.6 |
| Owner occupied households | 90.9% | 66.9% | 64.4% |
| Renter occupied households | 9.1% | 33.1% | 35.6% |
| Index | Mettawa | Illinois | National |
| Zillow home value index | $525,900 | $168,800 | $196,500 |
| Year over year appreciation rate | -3.98% | 5.76% | 6.79% |
| 5 year average appreciation rate | 3.11% | 3.66% | 5.28% |
| 10 year average appreciation rate | -1.55% | -1.85% | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Park City, IL | 7,551 | $23,600 | 87% |
| North Chicago, IL | 30,760 | $120,000 | 32% |
| Round Lake Park, IL | 7,758 | $125,200 | 29% |
| Waukegan, IL | 88,671 | $130,900 | 25% |
| Round Lake Beach, IL | 28,048 | $131,000 | 25% |
| Mettawa, IL | 455 | $814,700 | 364% |
| City, State | Population | Home Price | National Avg. |
| Mill Village, PA | 455 | $97,500 | 45% |
| Lopatcong Overlook, NJ | 455 | $214,800 | 22% |
| Uniontown, WA | 455 | $169,000 | 4% |
| Kellnersville, WI | 455 | $93,400 | 47% |
| Shonto, AZ | 455 | $55,500 | 68% |
| Mettawa, IL | 455 | $814,700 | 364% |