| Index | Derby | Kansas | National |
| Income per capita | $50,478 | $42,278 | $44,883 |
| Median household income | $113,156 | $81,041 | $81,333 |
| Median income owner occupied | $131,395 | $102,579 | $106,172 |
| Median income renter occupied | $78,036 | $49,666 | $52,080 |
| Median earnings male | $75,821 | $53,070 | $54,343 |
| Median earnings female | $47,390 | $35,993 | $38,439 |
| Unemployment rate | 3.0% | 3.7% | 4.9% |
| Poverty level | 6.4% | 13.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 9.7% | 9.7% |
| Manufacturing sector | 26.5% | 26.5% |
| Financial & insurance services | 2.7% | 2.7% |
| Wholesale & retail services | 11.3% | 11.3% |
| Public administration | 7.5% | 7.5% |
| Transportation, warehousing & utilities | 4.4% | 4.4% |
| Education, health & social services | 13.8% | 13.8% |
| Other | 22.7% | 22.7% |
| City | Population | Household Income | National Avg. |
| Eastborough, KS | 785 | $208,297 | 156.1% |
| Andover, KS | 14,032 | $148,563 | 82.7% |
| Bel Aire, KS | 8,281 | $128,360 | 57.8% |
| Rose Hill, KS | 4,186 | $122,279 | 50.3% |
| Clearwater, KS | 2,502 | $109,521 | 34.7% |
| Derby, KS | 25,251 | $113,156 | 39.1% |
| City | Population | Household Income | National Avg. |
| Selma, CA | 25,254 | $62,679 | 22.9% |
| West Memphis, AR | 25,245 | $48,898 | 39.9% |
| Collingwood, ON | 25,244 | n/a | |
| Homer Glen, IL | 25,242 | $164,552 | 102.3% |
| Avon Lake, OH | 25,262 | $124,110 | 52.6% |
| Derby, KS | 25,251 | $113,156 | 39.1% |