| Index | Island Lake | Illinois | National |
| Median home price | $184,900 | $174,800 | $184,700 |
| Median rent asked | $1,576 | $925 | $949 |
| Avg. people per household | 2.7 | 2.6 | 2.6 |
| Owner occupied households | 78.7% | 66.0% | 63.6% |
| Renter occupied households | 21.3% | 34.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Round Lake Park, IL | 7,744 | $120,100 | 35% |
| McCullom Lake, IL | 1,193 | $138,800 | 25% |
| Round Lake Beach, IL | 27,313 | $149,000 | 19% |
| Long Lake, IL | 3,065 | $151,900 | 18% |
| Pistakee Highlands, IL | 3,302 | $156,100 | 15% |
| Island Lake, IL | 8,112 | $184,900 | 0% |
| Population | Home Price | National Avg. | |
| North Bay Village, FL | 8,108 | $325,000 | 76% |
| Irondale, GA | 8,107 | $97,300 | 47% |
| Oak Island, NC | 8,118 | $259,500 | 40% |
| Eden Isle, LA | 8,103 | $285,200 | 54% |
| Croton-on-Hudson, NY | 8,121 | $584,300 | 216% |
| Island Lake, IL | 8,112 | $184,900 | 0% |
Here are the best places to live in Illinois
Check out the 10 most dangerous cities in Illinois
These are the largest cities in Illinois
These are the 10 cheapest cities in Illinois