| Index | Decorah | Iowa | National |
| Income per capita | $39,745 | $42,672 | $44,883 |
| Median household income | $82,733 | $81,387 | $81,333 |
| Median income owner occupied | $111,615 | $98,724 | $106,172 |
| Median income renter occupied | $40,751 | $45,890 | $52,080 |
| Median earnings male | $28,295 | $54,047 | $54,343 |
| Median earnings female | $16,033 | $36,462 | $38,439 |
| Unemployment rate | 2.3% | 3.2% | 4.9% |
| Poverty level | 10.0% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 8.9% | 8.9% |
| Manufacturing sector | 12.7% | 12.7% |
| Financial & insurance services | 4.1% | 4.1% |
| Wholesale & retail services | 12.0% | 12.0% |
| Public administration | 0.3% | 0.3% |
| Transportation, warehousing & utilities | 3.2% | 3.2% |
| Education, health & social services | 36.1% | 36.1% |
| Other | 21.4% | 21.4% |
| City | Population | Household Income | National Avg. |
| Calmar, IA | 1,011 | $89,414 | 9.9% |
| Fort Atkinson, IA | 390 | $87,630 | 7.7% |
| Ridgeway, IA | 263 | $83,213 | 2.3% |
| Ossian, IA | 828 | $77,822 | 4.3% |
| Castalia, IA | 172 | $65,827 | 19.1% |
| Decorah, IA | 7,825 | $82,733 | 1.7% |
| City | Population | Household Income | National Avg. |
| Newport, AR | 7,828 | $48,174 | 40.8% |
| Brighton, MI | 7,828 | $90,906 | 11.8% |
| Southgate, ON | 7,828 | n/a | |
| Oceano, CA | 7,820 | $100,303 | 23.3% |
| Perry, IA | 7,820 | $72,609 | 10.7% |
| Decorah, IA | 7,825 | $82,733 | 1.7% |