| Index | Liberal | Missouri | National |
| Income per capita | $31,513 | $39,715 | $44,883 |
| Median household income | $57,103 | $72,613 | $81,333 |
| Median income owner occupied | $67,913 | $90,986 | $106,172 |
| Median income renter occupied | $43,845 | $45,210 | $52,080 |
| Median earnings male | $49,973 | $52,324 | $54,343 |
| Median earnings female | $41,749 | $36,971 | $38,439 |
| Unemployment rate | 7.8% | 4.4% | 4.9% |
| Poverty level | 22.8% | 15.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 10.2% | 10.2% |
| Manufacturing sector | 13.6% | 13.6% |
| Financial & insurance services | 8.2% | 8.2% |
| Wholesale & retail services | 23.1% | 23.1% |
| Public administration | 7.5% | 7.5% |
| Transportation, warehousing & utilities | 10.2% | 10.2% |
| Education, health & social services | 6.8% | 6.8% |
| Other | 17.0% | 17.0% |
| City | Population | Household Income | National Avg. |
| Frontenac, KS | 3,466 | $77,314 | 4.9% |
| Moundville, MO | 111 | $69,708 | 14.3% |
| Mulberry, KS | 439 | $64,298 | 20.9% |
| Arcadia, KS | 419 | $55,034 | 32.3% |
| Arma, KS | 1,412 | $53,486 | 34.2% |
| Liberal, MO | 691 | $57,103 | 29.8% |
| City | Population | Household Income | National Avg. |
| Alpha, IL | 691 | $102,098 | 25.5% |
| Howard, KS | 691 | $58,160 | 28.5% |
| Hickory Flat, MS | 691 | $46,772 | 42.5% |
| Pin Oak Acres, OK | 691 | $0 | 100.0% |
| Wyalusing, PA | 691 | $80,498 | 1.0% |
| Liberal, MO | 691 | $57,103 | 29.8% |