| Index | Weldon Spring | Missouri | National |
| Median home price | $407,200 | $141,200 | $184,700 |
| Median rent asked | $1,960 | $759 | $949 |
| Avg. people per household | 2.0 | 2.4 | 2.6 |
| Owner occupied households | 90.9% | 66.8% | 63.6% |
| Renter occupied households | 9.1% | 33.2% | 36.4% |
| Population | Home Price | National Avg. | |
| Champ, MO | 3 | $0 | 100% |
| Defiance, MO | 68 | $0 | 100% |
| Gray Summit, MO | 2,383 | $126,700 | 31% |
| Winchester, MO | 1,751 | $155,800 | 16% |
| Maryland Heights, MO | 26,996 | $162,800 | 12% |
| Weldon Spring, MO | 5,536 | $407,200 | 120% |
| Population | Home Price | National Avg. | |
| Franklin Center, NJ | 5,536 | $444,200 | 140% |
| Bessemer City, NC | 5,536 | $110,200 | 40% |
| Byron, MN | 5,536 | $235,900 | 28% |
| Swartz Creek, MI | 5,535 | $119,900 | 35% |
| Pelham Manor, NY | 5,535 | $885,500 | 379% |
| Weldon Spring, MO | 5,536 | $407,200 | 120% |
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