| Index | Caldwell | Idaho | National |
| Income per capita | $20,302 | $24,280 | $29,829 |
| Median household income | $55,069 | $49,174 | $55,322 |
| Median income owner occupied | $63,447 | $59,554 | $70,586 |
| Median income renter occupied | $37,904 | $30,762 | $35,192 |
| Median earnings male | $31,227 | $31,790 | $36,919 |
| Median earnings female | $22,827 | $20,292 | $26,250 |
| Unemployment rate | 4.0% | 3.9% | 4.7% |
| Poverty level | 13.7% | 15.2% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 18.9% | 18.9% |
| Manufacturing sector | 16.7% | 16.7% |
| Financial & insurance services | 0.9% | 0.9% |
| Wholesale & retail services | 12.5% | 12.5% |
| Public administration | 3.3% | 3.3% |
| Transportation, warehousing & utilities | 10.6% | 10.6% |
| Education, health & social services | 6.7% | 6.7% |
| Other | 28.3% | 28.3% |
| City | Population | Household Income | National Avg. |
| Meridian, ID | 107,787 | $76,403 | 38.1% |
| Star, ID | 9,819 | $71,759 | 29.7% |
| Kuna, ID | 20,985 | $69,940 | 26.4% |
| Middleton, ID | 8,005 | $56,225 | 1.6% |
| Nampa, ID | 96,825 | $53,205 | 3.8% |
| Caldwell, ID | 56,734 | $55,069 | 0.5% |
| City | Population | Household Income | National Avg. |
| Shoreline, WA | 56,835 | $91,524 | 65.4% |
| Grand Forks, ND | 56,588 | $50,194 | 9.3% |
| Welland, ON | 56,929 | n/a | |
| Saint-Hyacinthe, QC | 56,946 | n/a | |
| Palm Beach Gardens, FL | 56,979 | $89,736 | 62.2% |
| Caldwell, ID | 56,734 | $55,069 | 0.5% |
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