| Index | Spirit Lake | Iowa | National |
| Income per capita | $53,729 | $42,672 | $44,883 |
| Median household income | $79,539 | $81,387 | $81,333 |
| Median income owner occupied | $95,934 | $98,724 | $106,172 |
| Median income renter occupied | $46,122 | $45,890 | $52,080 |
| Median earnings male | $62,117 | $54,047 | $54,343 |
| Median earnings female | $37,757 | $36,462 | $38,439 |
| Unemployment rate | 0.3% | 3.2% | 4.9% |
| Poverty level | 8.2% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 17.5% | 17.5% |
| Manufacturing sector | 22.1% | 22.1% |
| Financial & insurance services | 2.2% | 2.2% |
| Wholesale & retail services | 12.3% | 12.3% |
| Public administration | 1.2% | 1.2% |
| Transportation, warehousing & utilities | 11.2% | 11.2% |
| Education, health & social services | 11.9% | 11.9% |
| Other | 20.5% | 20.5% |
| City | Population | Household Income | National Avg. |
| 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% |
| Jackson, MN | 3,302 | $95,808 | 17.8% |
| Spirit Lake, IA | 5,248 | $79,539 | 2.2% |
| City | Population | Household Income | National Avg. |
| Kenneth City, FL | 5,248 | $70,487 | 13.3% |
| Grandwood Park, IL | 5,247 | $186,894 | 129.8% |
| Collegeville, PA | 5,249 | $137,344 | 68.9% |
| Summit, AZ | 5,250 | $57,675 | 29.1% |
| Oak Point, TX | 5,250 | $150,597 | 85.2% |
| Spirit Lake, IA | 5,248 | $79,539 | 2.2% |