| Index | Merrill | Iowa | National |
| Income per capita | $39,737 | $42,672 | $44,883 |
| Median household income | $89,317 | $81,387 | $81,333 |
| Median income owner occupied | $108,199 | $98,724 | $106,172 |
| Median income renter occupied | $49,060 | $45,890 | $52,080 |
| Median earnings male | $57,944 | $54,047 | $54,343 |
| Median earnings female | $33,521 | $36,462 | $38,439 |
| Unemployment rate | 2.1% | 3.2% | 4.9% |
| Poverty level | 11.1% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 7.1% | 7.1% |
| Manufacturing sector | 31.5% | 31.5% |
| Financial & insurance services | 2.0% | 2.0% |
| Wholesale & retail services | 10.5% | 10.5% |
| Public administration | 0.7% | 0.7% |
| Transportation, warehousing & utilities | 12.2% | 12.2% |
| Education, health & social services | 2.0% | 2.0% |
| Other | 22.4% | 22.4% |
| City | Population | Household Income | National Avg. |
| Oyens, IA | 102 | $142,195 | 74.8% |
| Hinton, IA | 837 | $126,687 | 55.8% |
| Struble, IA | 99 | $112,059 | 37.8% |
| Le Mars, IA | 10,368 | $101,661 | 25.0% |
| Remsen, IA | 1,840 | $96,580 | 18.7% |
| Merrill, IA | 1,056 | $89,317 | 9.8% |
| City | Population | Household Income | National Avg. |
| New Franklin, MO | 1,056 | $61,617 | 24.2% |
| Luckey, OH | 1,056 | $118,939 | 46.2% |
| Perth, NB | 1,056 | n/a | |
| Saint-Benjamin, QC | 1,056 | n/a | |
| Primghar, IA | 1,057 | $83,172 | 2.3% |
| Merrill, IA | 1,056 | $89,317 | 9.8% |