| Index | Williamsburg | Kansas | National |
| Income per capita | $23,041 | $42,278 | $44,883 |
| Median household income | $47,381 | $81,041 | $81,333 |
| Median income owner occupied | $57,576 | $102,579 | $106,172 |
| Median income renter occupied | $44,001 | $49,666 | $52,080 |
| Median earnings male | $53,733 | $53,070 | $54,343 |
| Median earnings female | $36,097 | $35,993 | $38,439 |
| Unemployment rate | 0.9% | 3.7% | 4.9% |
| Poverty level | 17.3% | 13.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 17.2% | 17.2% |
| Manufacturing sector | 17.2% | 17.2% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 14.1% | 14.1% |
| Public administration | 1.6% | 1.6% |
| Transportation, warehousing & utilities | 15.6% | 15.6% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 32.8% | 32.8% |
| City | Population | Household Income | National Avg. |
| Vassar, KS | 888 | $121,597 | 49.5% |
| Pomona, KS | 1,233 | $81,773 | 0.5% |
| Richmond, KS | 544 | $77,912 | 4.2% |
| Garnett, KS | 3,328 | $72,975 | 10.3% |
| Lyndon, KS | 1,104 | $72,922 | 10.3% |
| Williamsburg, KS | 349 | $47,381 | 41.7% |
| City | Population | Household Income | National Avg. |
| St. Marks, FL | 349 | $90,789 | 11.6% |
| Keysville, GA | 349 | $71,542 | 12.0% |
| Montrose, GA | 349 | $81,701 | 0.5% |
| Duncombe, IA | 349 | $69,712 | 14.3% |
| Kempton, IN | 349 | $68,983 | 15.2% |
| Williamsburg, KS | 349 | $47,381 | 41.7% |