| Index | Coal Valley | Illinois | National |
| Median home price | $160,800 | $174,800 | $184,700 |
| Median rent asked | $935 | $925 | $949 |
| Avg. people per household | 2.1 | 2.6 | 2.6 |
| Owner occupied households | 87.5% | 66.0% | 63.6% |
| Renter occupied households | 12.5% | 34.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Rock Island Arsenal, IL | 353 | $0 | 100% |
| Oak Grove, IL | 427 | $9,999 | 95% |
| Hillsdale, IL | 531 | $73,400 | 60% |
| Carbon Cliff, IL | 1,937 | $96,200 | 48% |
| Cleveland, IL | 232 | $100,000 | 46% |
| Coal Valley, IL | 3,817 | $160,800 | 13% |
| Population | Home Price | National Avg. | |
| Dwight, IL | 3,817 | $124,500 | 33% |
| Las Lomas, CA | 3,818 | $526,300 | 185% |
| North Hudson, WI | 3,819 | $313,600 | 70% |
| Umatilla, FL | 3,814 | $153,300 | 17% |
| Leo-Cedarville, IN | 3,814 | $209,700 | 14% |
| Coal Valley, IL | 3,817 | $160,800 | 13% |
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