| Index | Miller | Iowa | National |
| Income per capita | $0 | $42,672 | $44,883 |
| Median household income | $0 | $81,387 | $81,333 |
| Median income owner occupied | $0 | $98,724 | $106,172 |
| Median income renter occupied | $0 | $45,890 | $52,080 |
| Median earnings male | $0 | $54,047 | $54,343 |
| Median earnings female | $0 | $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 | n/a | n/a |
| Manufacturing sector | n/a | n/a |
| Financial & insurance services | n/a | n/a |
| Wholesale & retail services | n/a | n/a |
| Public administration | n/a | n/a |
| Transportation, warehousing & utilities | n/a | n/a |
| Education, health & social services | n/a | n/a |
| Other | n/a | n/a |
| City | Population | Household Income | National Avg. |
| Ventura, IA | 783 | $109,441 | 34.6% |
| Crystal Lake, IA | 269 | $95,718 | 17.7% |
| Duncan, IA | 104 | $93,977 | 15.5% |
| Garner, IA | 3,134 | $93,156 | 14.5% |
| Hanlontown, IA | 199 | $91,837 | 12.9% |
| Miller, IA | 31 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Gibson, IA | 31 | $64,819 | 20.3% |
| Floraville, IL | 31 | $0 | 100.0% |
| Mill Creek, IL | 31 | $0 | 100.0% |
| Bushong, KS | 31 | $45,858 | 43.6% |
| Willis, KS | 31 | $89,267 | 9.8% |
| Miller, IA | 31 | $0 | 100.0% |