| Index | Jennings | Missouri | National |
| Income per capita | $26,821 | $39,715 | $44,883 |
| Median household income | $48,228 | $72,613 | $81,333 |
| Median income owner occupied | $71,112 | $90,986 | $106,172 |
| Median income renter occupied | $32,625 | $45,210 | $52,080 |
| Median earnings male | $36,625 | $52,324 | $54,343 |
| Median earnings female | $44,141 | $36,971 | $38,439 |
| Unemployment rate | 5.6% | 4.4% | 4.9% |
| Poverty level | 25.0% | 15.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 4.9% | 4.9% |
| Manufacturing sector | 14.6% | 14.6% |
| Financial & insurance services | 6.4% | 6.4% |
| Wholesale & retail services | 14.8% | 14.8% |
| Public administration | 1.1% | 1.1% |
| Transportation, warehousing & utilities | 14.3% | 14.3% |
| Education, health & social services | 8.1% | 8.1% |
| Other | 35.8% | 35.8% |
| 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% |
| Jennings, MO | 15,259 | $48,228 | 40.7% |
| City | Population | Household Income | National Avg. |
| Sunset, FL | 15,259 | $133,526 | 64.2% |
| Mercier, QC | 15,257 | n/a | |
| Hobe Sound, FL | 15,254 | $81,749 | 0.5% |
| Mount Vernon, IL | 15,250 | $63,109 | 22.4% |
| Tonawanda, NY | 15,243 | $76,438 | 6.0% |
| Jennings, MO | 15,259 | $48,228 | 40.7% |