| Index | Avondale | Missouri | National |
| Income per capita | $38,631 | $39,715 | $44,883 |
| Median household income | $65,774 | $72,613 | $81,333 |
| Median income owner occupied | $82,751 | $90,986 | $106,172 |
| Median income renter occupied | $44,329 | $45,210 | $52,080 |
| Median earnings male | $42,855 | $52,324 | $54,343 |
| Median earnings female | $43,150 | $36,971 | $38,439 |
| Unemployment rate | 0.5% | 4.4% | 4.9% |
| Poverty level | 11.9% | 15.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 3.9% | 3.9% |
| Manufacturing sector | 27.1% | 27.1% |
| Financial & insurance services | 8.5% | 8.5% |
| Wholesale & retail services | 9.3% | 9.3% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 11.6% | 11.6% |
| Education, health & social services | 1.6% | 1.6% |
| Other | 38.0% | 38.0% |
| City | Population | Household Income | National Avg. |
| Mission Hills, KS | 3,665 | $373,332 | 359.0% |
| Mission Woods, KS | 189 | $373,170 | 358.8% |
| Westwood Hills, KS | 483 | $246,281 | 202.8% |
| Leawood, KS | 35,495 | $233,909 | 187.6% |
| Weatherby Lake, MO | 2,562 | $232,849 | 186.3% |
| Avondale, MO | 512 | $65,774 | 19.1% |
| City | Population | Household Income | National Avg. |
| Angoon, AK | 512 | $63,050 | 22.5% |
| Pomeroy, IA | 512 | $70,953 | 12.8% |
| Keyesport, IL | 512 | $50,535 | 37.9% |
| Glenaire, MO | 512 | $110,397 | 35.7% |
| Ashland, MS | 512 | $50,934 | 37.4% |
| Avondale, MO | 512 | $65,774 | 19.1% |