| Index | Des Peres | Missouri | National |
| Income per capita | $126,661 | $39,715 | $44,883 |
| Median household income | $253,995 | $72,613 | $81,333 |
| Median income owner occupied | $271,889 | $90,986 | $106,172 |
| Median income renter occupied | $72,043 | $45,210 | $52,080 |
| Median earnings male | $169,439 | $52,324 | $54,343 |
| Median earnings female | $73,954 | $36,971 | $38,439 |
| Unemployment rate | 0.9% | 4.4% | 4.9% |
| Poverty level | 1.9% | 15.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.5% | 6.5% |
| Manufacturing sector | 8.1% | 8.1% |
| Financial & insurance services | 23.7% | 23.7% |
| Wholesale & retail services | 11.1% | 11.1% |
| Public administration | 1.9% | 1.9% |
| Transportation, warehousing & utilities | 2.4% | 2.4% |
| Education, health & social services | 14.0% | 14.0% |
| Other | 31.2% | 31.2% |
| 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% |
| Clarkson Valley, MO | 2,697 | $312,556 | 284.3% |
| Des Peres, MO | 8,916 | $253,995 | 212.3% |
| City | Population | Household Income | National Avg. |
| Wharton, TX | 8,915 | $63,590 | 21.8% |
| Chatham, NJ | 8,913 | $296,410 | 264.4% |
| Vineyard, UT | 8,921 | $119,988 | 47.5% |
| Lapeer, MI | 8,922 | $64,206 | 21.1% |
| Kirby, TX | 8,908 | $65,928 | 18.9% |
| Des Peres, MO | 8,916 | $253,995 | 212.3% |