| Index | Dellwood | Missouri | National |
| Income per capita | $36,822 | $39,715 | $44,883 |
| Median household income | $90,952 | $72,613 | $81,333 |
| Median income owner occupied | $90,524 | $90,986 | $106,172 |
| Median income renter occupied | $72,725 | $45,210 | $52,080 |
| Median earnings male | $47,132 | $52,324 | $54,343 |
| Median earnings female | $45,539 | $36,971 | $38,439 |
| Unemployment rate | 4.7% | 4.4% | 4.9% |
| Poverty level | 24.7% | 15.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 7.1% | 7.1% |
| Manufacturing sector | 13.1% | 13.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 28.9% | 28.9% |
| Public administration | 1.4% | 1.4% |
| Transportation, warehousing & utilities | 4.5% | 4.5% |
| Education, health & social services | 22.6% | 22.6% |
| Other | 22.4% | 22.4% |
| City | Population | Household Income | National Avg. |
| Westwood, MO | 321 | $368,561 | 353.2% |
| Ladue, MO | 8,903 | $368,480 | 353.1% |
| Huntleigh, MO | 463 | $365,824 | 349.8% |
| Country Life Acres, MO | 54 | $365,640 | 349.6% |
| Town and Country, MO | 11,464 | $307,729 | 278.4% |
| Dellwood, MO | 5,122 | $90,952 | 11.8% |
| City | Population | Household Income | National Avg. |
| Post, TX | 5,122 | $66,014 | 18.8% |
| Iroquois Point, HI | 5,121 | $148,788 | 82.9% |
| St. Augustine South, FL | 5,123 | $95,413 | 17.3% |
| Westvale, NY | 5,124 | $129,731 | 59.5% |
| Lexington, OH | 5,124 | $80,472 | 1.1% |
| Dellwood, MO | 5,122 | $90,952 | 11.8% |