| Index | Elgin | Iowa | National |
| Income per capita | $47,111 | $42,672 | $44,883 |
| Median household income | $72,740 | $81,387 | $81,333 |
| Median income owner occupied | $80,038 | $98,724 | $106,172 |
| Median income renter occupied | $59,203 | $45,890 | $52,080 |
| Median earnings male | $57,229 | $54,047 | $54,343 |
| Median earnings female | $32,787 | $36,462 | $38,439 |
| Unemployment rate | 1.2% | 3.2% | 4.9% |
| Poverty level | 9.1% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 11.3% | 11.3% |
| Manufacturing sector | 26.2% | 26.2% |
| Financial & insurance services | 3.0% | 3.0% |
| Wholesale & retail services | 22.0% | 22.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 8.9% | 8.9% |
| Education, health & social services | 10.7% | 10.7% |
| Other | 16.1% | 16.1% |
| City | Population | Household Income | National Avg. |
| St. Olaf, IA | 134 | $93,878 | 15.4% |
| Clermont, IA | 499 | $83,031 | 2.1% |
| Elkader, IA | 1,404 | $79,618 | 2.1% |
| Wadena, IA | 228 | $79,357 | 2.4% |
| Luana, IA | 248 | $79,213 | 2.6% |
| Elgin, IA | 663 | $72,740 | 10.6% |
| City | Population | Household Income | National Avg. |
| McIntyre, GA | 663 | $42,097 | 48.2% |
| Mountain Park city, GA | 663 | $112,120 | 37.9% |
| Deer Creek, IL | 663 | $90,468 | 11.2% |
| Palmyra, IL | 663 | $47,715 | 41.3% |
| Sicily Island, LA | 663 | $37,726 | 53.6% |
| Elgin, IA | 663 | $72,740 | 10.6% |