| Index | Washington | Iowa | National |
| Income per capita | $39,732 | $42,672 | $44,883 |
| Median household income | $81,927 | $81,387 | $81,333 |
| Median income owner occupied | $108,196 | $98,724 | $106,172 |
| Median income renter occupied | $57,310 | $45,890 | $52,080 |
| Median earnings male | $57,358 | $54,047 | $54,343 |
| Median earnings female | $32,115 | $36,462 | $38,439 |
| Unemployment rate | 3.3% | 3.2% | 4.9% |
| Poverty level | 13.9% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 21.4% | 21.4% |
| Manufacturing sector | 13.7% | 13.7% |
| Financial & insurance services | 3.3% | 3.3% |
| Wholesale & retail services | 18.2% | 18.2% |
| Public administration | 2.5% | 2.5% |
| Transportation, warehousing & utilities | 2.0% | 2.0% |
| Education, health & social services | 11.8% | 11.8% |
| Other | 26.6% | 26.6% |
| City | Population | Household Income | National Avg. |
| Pleasant Plain, IA | 105 | $146,313 | 79.9% |
| Cotter, IA | 21 | $132,680 | 63.1% |
| Olds, IA | 169 | $102,524 | 26.1% |
| Lone Tree, IA | 1,418 | $100,800 | 23.9% |
| Riverside, IA | 1,041 | $97,827 | 20.3% |
| Washington, IA | 7,490 | $81,927 | 0.7% |
| City | Population | Household Income | National Avg. |
| Madison, SD | 7,489 | $80,635 | 0.9% |
| Paloma Creek South, TX | 7,488 | $171,526 | 110.9% |
| Ridgefield, CT | 7,492 | $200,088 | 146.0% |
| Parkville, PA | 7,493 | $103,561 | 27.3% |
| La Feria, TX | 7,494 | $50,960 | 37.3% |
| Washington, IA | 7,490 | $81,927 | 0.7% |