| Index | Cumberland | Iowa | National |
| Income per capita | $29,237 | $42,672 | $44,883 |
| Median household income | $61,810 | $81,387 | $81,333 |
| Median income owner occupied | $84,952 | $98,724 | $106,172 |
| Median income renter occupied | $43,586 | $45,890 | $52,080 |
| Median earnings male | $53,258 | $54,047 | $54,343 |
| Median earnings female | $52,161 | $36,462 | $38,439 |
| Unemployment rate | 0.6% | 3.2% | 4.9% |
| Poverty level | 13.9% | 12.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 38.0% | 38.0% |
| Manufacturing sector | 28.2% | 28.2% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 7.0% | 7.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 11.3% | 11.3% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 14.1% | 14.1% |
| City | Population | Household Income | National Avg. |
| Wiota, IA | 89 | $94,646 | 16.4% |
| Massena, IA | 401 | $93,466 | 14.9% |
| Griswold, IA | 1,211 | $84,749 | 4.2% |
| Marne, IA | 134 | $75,170 | 7.6% |
| Bridgewater, IA | 140 | $73,485 | 9.6% |
| Cumberland, IA | 262 | $61,810 | 24.0% |
| City | Population | Household Income | National Avg. |
| Whittier, AK | 262 | $86,950 | 6.9% |
| Waverly, AL | 262 | $90,908 | 11.8% |
| Caryville, FL | 262 | $0 | 100.0% |
| Hickory, KY | 262 | $0 | 100.0% |
| Manor Creek, KY | 262 | $199,861 | 145.7% |
| Cumberland, IA | 262 | $61,810 | 24.0% |