| Index | Melvern | Kansas | National |
| Income per capita | $31,211 | $42,278 | $44,883 |
| Median household income | $69,665 | $81,041 | $81,333 |
| Median income owner occupied | $58,302 | $102,579 | $106,172 |
| Median income renter occupied | $76,269 | $49,666 | $52,080 |
| Median earnings male | $48,572 | $53,070 | $54,343 |
| Median earnings female | $33,488 | $35,993 | $38,439 |
| Unemployment rate | 5.2% | 3.7% | 4.9% |
| Poverty level | 19.3% | 13.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 33.3% | 33.3% |
| Manufacturing sector | 8.0% | 8.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 1.1% | 1.1% |
| Public administration | 3.4% | 3.4% |
| Transportation, warehousing & utilities | 16.1% | 16.1% |
| Education, health & social services | 12.6% | 12.6% |
| Other | 25.3% | 25.3% |
| City | Population | Household Income | National Avg. |
| Vassar, KS | 888 | $121,597 | 49.5% |
| Lebo, KS | 736 | $85,598 | 5.2% |
| Pomona, KS | 1,233 | $81,773 | 0.5% |
| Lyndon, KS | 1,104 | $72,922 | 10.3% |
| Osage City, KS | 2,867 | $60,500 | 25.6% |
| Melvern, KS | 381 | $69,665 | 14.3% |
| City | Population | Household Income | National Avg. |
| Naknek, AK | 381 | $105,251 | 29.4% |
| Quimby, IA | 381 | $79,233 | 2.6% |
| Yale, IA | 381 | $84,222 | 3.6% |
| Herrick, IL | 381 | $72,349 | 11.0% |
| Royal, IL | 381 | $111,941 | 37.6% |
| Melvern, KS | 381 | $69,665 | 14.3% |