| Index | Effingham | Kansas | National |
| Income per capita | $39,412 | $42,278 | $44,883 |
| Median household income | $67,441 | $81,041 | $81,333 |
| Median income owner occupied | $84,248 | $102,579 | $106,172 |
| Median income renter occupied | $32,978 | $49,666 | $52,080 |
| Median earnings male | $47,341 | $53,070 | $54,343 |
| Median earnings female | $31,938 | $35,993 | $38,439 |
| Unemployment rate | 1.1% | 3.7% | 4.9% |
| Poverty level | 6.1% | 13.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 18.0% | 18.0% |
| Manufacturing sector | 13.7% | 13.7% |
| Financial & insurance services | 1.4% | 1.4% |
| Wholesale & retail services | 18.7% | 18.7% |
| Public administration | 10.8% | 10.8% |
| Transportation, warehousing & utilities | 7.9% | 7.9% |
| Education, health & social services | 6.5% | 6.5% |
| Other | 23.0% | 23.0% |
| City | Population | Household Income | National Avg. |
| Denton, KS | 177 | $108,955 | 34.0% |
| Willis, KS | 31 | $89,267 | 9.8% |
| Nortonville, KS | 728 | $81,680 | 0.4% |
| Muscotah, KS | 164 | $75,757 | 6.9% |
| Whiting, KS | 247 | $75,290 | 7.4% |
| Effingham, KS | 467 | $67,441 | 17.1% |
| City | Population | Household Income | National Avg. |
| South Komelik, AZ | 467 | $70,450 | 13.4% |
| Clipper Mills, CA | 467 | $88,298 | 8.6% |
| Martin, GA | 467 | $92,398 | 13.6% |
| Little Rock, IA | 467 | $81,275 | 0.1% |
| New Virginia, IA | 467 | $101,655 | 25.0% |
| Effingham, KS | 467 | $67,441 | 17.1% |