| Index | Wellman | Iowa | National |
| Income per capita | $40,882 | $42,672 | $44,883 |
| Median household income | $72,325 | $81,387 | $81,333 |
| Median income owner occupied | $104,415 | $98,724 | $106,172 |
| Median income renter occupied | $36,449 | $45,890 | $52,080 |
| Median earnings male | $62,556 | $54,047 | $54,343 |
| Median earnings female | $42,012 | $36,462 | $38,439 |
| Unemployment rate | 1.6% | 3.2% | 4.9% |
| Poverty level | 10.0% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 37.6% | 37.6% |
| Manufacturing sector | 6.7% | 6.7% |
| Financial & insurance services | 3.7% | 3.7% |
| Wholesale & retail services | 13.8% | 13.8% |
| Public administration | 0.6% | 0.6% |
| Transportation, warehousing & utilities | 6.7% | 6.7% |
| Education, health & social services | 13.2% | 13.2% |
| Other | 17.7% | 17.7% |
| City | Population | Household Income | National Avg. |
| University Heights, IA | 1,377 | $135,249 | 66.3% |
| Williamsburg, IA | 3,248 | $102,819 | 26.4% |
| Riverside, IA | 1,041 | $97,827 | 20.3% |
| Ainsworth, IA | 711 | $93,617 | 15.1% |
| Kalona, IA | 2,588 | $86,530 | 6.4% |
| Wellman, IA | 1,463 | $72,325 | 11.1% |
| City | Population | Household Income | National Avg. |
| Allendale, CA | 1,463 | $151,403 | 86.2% |
| Chualar, CA | 1,463 | $76,459 | 6.0% |
| Holland, MA | 1,463 | $106,990 | 31.5% |
| Stevenson, WA | 1,463 | $88,426 | 8.7% |
| Saint-Honoré-de-Shenley, QC | 1,463 | n/a | |
| Wellman, IA | 1,463 | $72,325 | 11.1% |