| Index | St. Paul | Iowa | National |
| Income per capita | $40,818 | $42,672 | $44,883 |
| Median household income | $88,318 | $81,387 | $81,333 |
| Median income owner occupied | $88,653 | $98,724 | $106,172 |
| Median income renter occupied | $127,899 | $45,890 | $52,080 |
| Median earnings male | $55,184 | $54,047 | $54,343 |
| Median earnings female | $38,590 | $36,462 | $38,439 |
| Unemployment rate | 0.0% | 3.2% | 4.9% |
| Poverty level | 0.0% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 33.3% | 33.3% |
| Manufacturing sector | 27.8% | 27.8% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 16.7% | 16.7% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 11.1% | 11.1% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 11.1% | 11.1% |
| City | Population | Household Income | National Avg. |
| Denmark, IA | 516 | $166,445 | 104.6% |
| Westwood, IA | 72 | $144,883 | 78.1% |
| Houghton, IA | 108 | $134,047 | 64.8% |
| Middletown, IA | 459 | $97,406 | 19.8% |
| Danville, IA | 963 | $90,479 | 11.2% |
| St. Paul, IA | 66 | $88,318 | 8.6% |
| City | Population | Household Income | National Avg. |
| Cale, AR | 66 | $52,829 | 35.0% |
| Coy, AR | 66 | $44,752 | 45.0% |
| Why, AZ | 66 | $38,077 | 53.2% |
| Bear Valley CDP (Alpine County), CA | 66 | $0 | 100.0% |
| Heeney, CO | 66 | $0 | 100.0% |
| St. Paul, IA | 66 | $88,318 | 8.6% |