| Index | Cotter | Iowa | National |
| Income per capita | $50,217 | $42,672 | $44,883 |
| Median household income | $132,680 | $81,387 | $81,333 |
| Median income owner occupied | $130,764 | $98,724 | $106,172 |
| Median income renter occupied | $0 | $45,890 | $52,080 |
| Median earnings male | $88,934 | $54,047 | $54,343 |
| Median earnings female | $45,915 | $36,462 | $38,439 |
| Unemployment rate | 5.5% | 3.2% | 4.9% |
| Poverty level | 9.5% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 12.5% | 12.5% |
| Manufacturing sector | 50.0% | 50.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 12.5% | 12.5% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 25.0% | 25.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 0.0% | 0.0% |
| City | Population | Household Income | National Avg. |
| Wapello, IA | 1,960 | $105,091 | 29.2% |
| Olds, IA | 169 | $102,524 | 26.1% |
| Lone Tree, IA | 1,418 | $100,800 | 23.9% |
| Riverside, IA | 1,041 | $97,827 | 20.3% |
| Columbus City, IA | 403 | $96,633 | 18.8% |
| Cotter, IA | 21 | $132,680 | 63.1% |
| City | Population | Household Income | National Avg. |
| Wiederkehr Village, AR | 21 | $135,387 | 66.5% |
| Hunter Creek, AZ | 21 | $0 | 100.0% |
| Fults, IL | 21 | $113,914 | 40.1% |
| Gulf Port, IL | 21 | $79,651 | 2.1% |
| Waterview, MD | 21 | $0 | 100.0% |
| Cotter, IA | 21 | $132,680 | 63.1% |