| Index | Caldwell | Kansas | National |
| Income per capita | $38,728 | $42,278 | $44,883 |
| Median household income | $53,122 | $81,041 | $81,333 |
| Median income owner occupied | $60,224 | $102,579 | $106,172 |
| Median income renter occupied | $33,139 | $49,666 | $52,080 |
| Median earnings male | $45,342 | $53,070 | $54,343 |
| Median earnings female | $31,081 | $35,993 | $38,439 |
| Unemployment rate | 6.7% | 3.7% | 4.9% |
| Poverty level | 23.9% | 13.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 9.1% | 9.1% |
| Manufacturing sector | 20.5% | 20.5% |
| Financial & insurance services | 2.3% | 2.3% |
| Wholesale & retail services | 5.0% | 5.0% |
| Public administration | 0.9% | 0.9% |
| Transportation, warehousing & utilities | 11.9% | 11.9% |
| Education, health & social services | 8.2% | 8.2% |
| Other | 39.7% | 39.7% |
| City | Population | Household Income | National Avg. |
| Hunnewell, KS | 74 | $148,900 | 83.1% |
| South Haven, KS | 406 | $79,792 | 1.9% |
| Freeport, KS | 0 | $0 | 100.0% |
| Renfrow, OK | 5 | $0 | 100.0% |
| Bluff City, KS | 71 | $0 | 100.0% |
| Caldwell, KS | 1,004 | $53,122 | 34.7% |
| City | Population | Household Income | National Avg. |
| Gladbrook, IA | 1,004 | $74,501 | 8.4% |
| Windsor village, IL | 1,004 | $74,657 | 8.2% |
| Fort Lawn, SC | 1,004 | $56,254 | 30.8% |
| Lake Secession, SC | 1,004 | $55,485 | 31.8% |
| Grimsley, TN | 1,004 | $49,171 | 39.5% |
| Caldwell, KS | 1,004 | $53,122 | 34.7% |