| Index | Weldon Spring Heights | Missouri | National |
| Income per capita | $44,755 | $27,044 | $29,829 |
| Median household income | $147,083 | $49,593 | $55,322 |
| Median income owner occupied | $147,083 | $62,242 | $70,586 |
| Median income renter occupied | $0 | $30,016 | $35,192 |
| Median earnings male | $120,250 | $34,901 | $36,919 |
| Median earnings female | $0 | $24,771 | $26,250 |
| Unemployment rate | 3.3% | 4.1% | 4.7% |
| Poverty level | 3.3% | 15.3% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 24.1% | 24.1% |
| Manufacturing sector | 31.0% | 31.0% |
| Financial & insurance services | 6.9% | 6.9% |
| Wholesale & retail services | 6.9% | 6.9% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 13.8% | 13.8% |
| Other | 17.2% | 17.2% |
| City | Population | Household Income | National Avg. |
| Country Life Acres, MO | 52 | $250,001 | 351.9% |
| Westwood, MO | 314 | $250,001 | 351.9% |
| Huntleigh, MO | 447 | $244,375 | 341.7% |
| Clarkson Valley, MO | 2,619 | $208,000 | 276.0% |
| Town and Country, MO | 11,109 | $202,974 | 266.9% |
| Weldon Spring Heights, MO | 120 | $147,083 | 165.9% |
| City | Population | Household Income | National Avg. |
| Haleburg, AL | 120 | $68,750 | 24.3% |
| Haynes, AR | 120 | $36,250 | 34.5% |
| Pike, CA | 120 | $33,723 | 39.0% |
| Nunez, GA | 120 | $38,500 | 30.4% |
| Makaha Valley, HI | 120 | $0 | 100.0% |
| Weldon Spring Heights, MO | 120 | $147,083 | 165.9% |
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