| Index | Prairie Grove | Illinois | National |
| Median home price | $353,500 | $174,800 | $184,700 |
| Median rent asked | $1,556 | $925 | $949 |
| Avg. people per household | 2.8 | 2.6 | 2.6 |
| Owner occupied households | 84.6% | 66.0% | 63.6% |
| Renter occupied households | 15.4% | 34.0% | 36.4% |
| City, State | Population | Home Price | National Avg. |
| McCullom Lake, IL | 1,011 | $110,600 | 40% |
| Round Lake Park, IL | 7,989 | $120,000 | 35% |
| Hebron, IL | 1,288 | $125,200 | 32% |
| Round Lake Beach, IL | 27,936 | $125,400 | 32% |
| Pistakee Highlands, IL | 3,263 | $139,300 | 25% |
| Prairie Grove, IL | 1,704 | $353,500 | 91% |
| City, State | Population | Home Price | National Avg. |
| Scenic, AZ | 1,704 | $134,600 | 27% |
| Hudson, IL | 1,704 | $180,000 | 3% |
| Newaygo, MI | 1,704 | $76,900 | 58% |
| Independence, LA | 1,704 | $92,800 | 50% |
| Long Lake, MN | 1,704 | $250,300 | 36% |
| Prairie Grove, IL | 1,704 | $353,500 | 91% |