| Index | Boulder Hill | Illinois | National |
| Median home price | $170,200 | $174,800 | $184,700 |
| Median rent asked | $1,597 | $925 | $949 |
| Avg. people per household | 3.7 | 2.6 | 2.6 |
| Owner occupied households | 81.7% | 66.0% | 63.6% |
| Renter occupied households | 18.3% | 34.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Fairmont, IL | 2,690 | $108,900 | 41% |
| Rockdale, IL | 2,416 | $135,200 | 27% |
| Millington, IL | 662 | $170,100 | 8% |
| Crest Hill, IL | 20,388 | $173,700 | 6% |
| Plano, IL | 11,058 | $174,500 | 6% |
| Boulder Hill, IL | 9,081 | $170,200 | 8% |
| Population | Home Price | National Avg. | |
| Merrill, WI | 9,081 | $86,100 | 53% |
| Innsbrook, VA | 9,081 | $362,700 | 96% |
| San Elizario, TX | 9,079 | $84,300 | 54% |
| Rochelle, IL | 9,083 | $115,900 | 37% |
| Summit View, WA | 9,078 | $303,600 | 64% |
| Boulder Hill, IL | 9,081 | $170,200 | 8% |
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