| Index | Lyndon | Kansas | National |
| Income per capita | $34,125 | $42,278 | $44,883 |
| Median household income | $72,922 | $81,041 | $81,333 |
| Median income owner occupied | $83,319 | $102,579 | $106,172 |
| Median income renter occupied | $56,843 | $49,666 | $52,080 |
| Median earnings male | $46,627 | $53,070 | $54,343 |
| Median earnings female | $43,207 | $35,993 | $38,439 |
| Unemployment rate | 1.0% | 3.7% | 4.9% |
| Poverty level | 7.5% | 13.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 16.6% | 16.6% |
| Manufacturing sector | 14.7% | 14.7% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 13.9% | 13.9% |
| Public administration | 3.9% | 3.9% |
| Transportation, warehousing & utilities | 9.3% | 9.3% |
| Education, health & social services | 5.4% | 5.4% |
| Other | 36.3% | 36.3% |
| City | Population | Household Income | National Avg. |
| Vassar, KS | 888 | $121,597 | 49.5% |
| Carbondale, KS | 1,468 | $89,171 | 9.6% |
| Scranton, KS | 683 | $87,196 | 7.2% |
| Harveyville, KS | 247 | $86,102 | 5.9% |
| Lebo, KS | 736 | $85,598 | 5.2% |
| Lyndon, KS | 1,104 | $72,922 | 10.3% |
| City | Population | Household Income | National Avg. |
| Pelion, SC | 1,104 | $73,649 | 9.4% |
| Alakanuk, AK | 1,105 | $53,365 | 34.4% |
| Coats Bend, AL | 1,103 | $61,486 | 24.4% |
| Powell, AL | 1,103 | $74,430 | 8.5% |
| Black Hammock, FL | 1,105 | $61,292 | 24.6% |
| Lyndon, KS | 1,104 | $72,922 | 10.3% |