| Index | Westphalia | Missouri | National |
| Income per capita | $47,169 | $39,715 | $44,883 |
| Median household income | $70,900 | $72,613 | $81,333 |
| Median income owner occupied | $91,150 | $90,986 | $106,172 |
| Median income renter occupied | $41,566 | $45,210 | $52,080 |
| Median earnings male | $78,029 | $52,324 | $54,343 |
| Median earnings female | $43,744 | $36,971 | $38,439 |
| Unemployment rate | 0.0% | 4.4% | 4.9% |
| Poverty level | 6.0% | 15.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 26.9% | 26.9% |
| Manufacturing sector | 31.7% | 31.7% |
| Financial & insurance services | 7.7% | 7.7% |
| Wholesale & retail services | 4.8% | 4.8% |
| Public administration | 1.9% | 1.9% |
| Transportation, warehousing & utilities | 3.8% | 3.8% |
| Education, health & social services | 14.4% | 14.4% |
| Other | 8.7% | 8.7% |
| City | Population | Household Income | National Avg. |
| Wardsville, MO | 1,783 | $144,432 | 77.6% |
| Taos, MO | 1,450 | $136,936 | 68.4% |
| St. Elizabeth, MO | 459 | $116,110 | 42.8% |
| St. Thomas, MO | 303 | $106,606 | 31.1% |
| Holts Summit, MO | 4,929 | $97,307 | 19.6% |
| Westphalia, MO | 422 | $70,900 | 12.8% |
| City | Population | Household Income | National Avg. |
| Arboles, CO | 422 | $81,362 | 0.0% |
| Metamora, IN | 422 | $102,820 | 26.4% |
| Maceo, KY | 422 | $0 | 100.0% |
| Norwood, KY | 422 | $126,836 | 55.9% |
| Wallins Creek, KY | 422 | $0 | 100.0% |
| Westphalia, MO | 422 | $70,900 | 12.8% |