| Index | Hartford | Kansas | National |
| Income per capita | $33,098 | $42,278 | $44,883 |
| Median household income | $64,711 | $81,041 | $81,333 |
| Median income owner occupied | $73,786 | $102,579 | $106,172 |
| Median income renter occupied | $38,424 | $49,666 | $52,080 |
| Median earnings male | $48,425 | $53,070 | $54,343 |
| Median earnings female | $37,794 | $35,993 | $38,439 |
| Unemployment rate | 0.9% | 3.7% | 4.9% |
| Poverty level | 19.6% | 13.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 3.8% | 3.8% |
| Manufacturing sector | 15.1% | 15.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 18.9% | 18.9% |
| Public administration | 3.8% | 3.8% |
| Transportation, warehousing & utilities | 4.7% | 4.7% |
| Education, health & social services | 1.9% | 1.9% |
| Other | 51.9% | 51.9% |
| City | Population | Household Income | National Avg. |
| New Strawn, KS | 431 | $136,509 | 67.8% |
| Olpe, KS | 526 | $99,470 | 22.3% |
| Lebo, KS | 736 | $85,598 | 5.2% |
| Neosho Rapids, KS | 378 | $79,043 | 2.8% |
| Gridley, KS | 366 | $75,985 | 6.6% |
| Hartford, KS | 347 | $64,711 | 20.4% |
| City | Population | Household Income | National Avg. |
| St. Charles, AR | 347 | $81,355 | 0.0% |
| McIntosh, FL | 347 | $77,903 | 4.2% |
| Letts, IA | 347 | $84,268 | 3.6% |
| Brocton, IL | 347 | $76,637 | 5.8% |
| Roann, IN | 347 | $59,650 | 26.7% |
| Hartford, KS | 347 | $64,711 | 20.4% |