| Index | Superior | Iowa | National |
| Income per capita | $27,038 | $42,672 | $44,883 |
| Median household income | $57,762 | $81,387 | $81,333 |
| Median income owner occupied | $57,975 | $98,724 | $106,172 |
| Median income renter occupied | $0 | $45,890 | $52,080 |
| Median earnings male | $35,517 | $54,047 | $54,343 |
| Median earnings female | $29,579 | $36,462 | $38,439 |
| Unemployment rate | 1.7% | 3.2% | 4.9% |
| Poverty level | 18.0% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 16.7% | 16.7% |
| Manufacturing sector | 19.4% | 19.4% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 36.1% | 36.1% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 8.3% | 8.3% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 19.4% | 19.4% |
| City | Population | Household Income | National Avg. |
| Alpha, MN | 167 | $145,765 | 79.2% |
| Wahpeton, IA | 429 | $139,031 | 70.9% |
| Fostoria, IA | 186 | $112,508 | 38.3% |
| West Okoboji, IA | 356 | $106,784 | 31.3% |
| Arnolds Park, IA | 999 | $97,490 | 19.9% |
| Superior, IA | 258 | $57,762 | 29.0% |
| City | Population | Household Income | National Avg. |
| Clam Gulch, AK | 258 | $66,305 | 18.5% |
| Geiger, AL | 258 | $47,260 | 41.9% |
| Summertown, GA | 258 | $0 | 100.0% |
| Puako, HI | 258 | $146,714 | 80.4% |
| Dedham, IA | 258 | $90,254 | 11.0% |
| Superior, IA | 258 | $57,762 | 29.0% |