| Index | Rock Valley | Iowa | National |
| Income per capita | $29,288 | $28,872 | $29,829 |
| Median household income | $62,121 | $54,570 | $55,322 |
| Median income owner occupied | $70,357 | $66,527 | $70,586 |
| Median income renter occupied | $21,875 | $30,828 | $35,192 |
| Median earnings male | $43,083 | $37,409 | $36,919 |
| Median earnings female | $20,837 | $25,115 | $26,250 |
| Unemployment rate | 2.6% | 3.1% | 4.7% |
| Poverty level | 6.6% | 12.3% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 16.3% | 16.3% |
| Manufacturing sector | 27.2% | 27.2% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 8.7% | 8.7% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 9.3% | 9.3% |
| Education, health & social services | 19.9% | 19.9% |
| Other | 18.5% | 18.5% |
| City | Population | Household Income | National Avg. |
| Alton, IA | 1,534 | $83,889 | 51.6% |
| Sioux Center, IA | 7,592 | $76,580 | 38.4% |
| Orange City, IA | 6,158 | $71,848 | 29.9% |
| Hull, IA | 1,987 | $71,042 | 28.4% |
| Boyden, IA | 905 | $65,000 | 17.5% |
| Rock Valley, IA | 3,858 | $62,121 | 12.3% |
| City | Population | Household Income | National Avg. |
| Hansville, WA | 3,858 | $69,716 | 26.0% |
| Pennsburg, PA | 3,857 | $86,604 | 56.5% |
| Lewisburg, WV | 3,857 | $31,851 | 42.4% |
| Southport, NC | 3,860 | $62,663 | 13.3% |
| Thompson-Nicola P (Rivers and the Peaks), BC | 3,860 | n/a | |
| Rock Valley, IA | 3,858 | $62,121 | 12.3% |
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