| Index | Winfield | Kansas | National |
| Income per capita | $39,051 | $42,278 | $44,883 |
| Median household income | $72,022 | $81,041 | $81,333 |
| Median income owner occupied | $89,440 | $102,579 | $106,172 |
| Median income renter occupied | $49,358 | $49,666 | $52,080 |
| Median earnings male | $46,621 | $53,070 | $54,343 |
| Median earnings female | $37,598 | $35,993 | $38,439 |
| Unemployment rate | 3.3% | 3.7% | 4.9% |
| Poverty level | 18.7% | 13.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.3% | 6.3% |
| Manufacturing sector | 23.2% | 23.2% |
| Financial & insurance services | 0.3% | 0.3% |
| Wholesale & retail services | 17.3% | 17.3% |
| Public administration | 6.4% | 6.4% |
| Transportation, warehousing & utilities | 3.3% | 3.3% |
| Education, health & social services | 17.5% | 17.5% |
| Other | 25.2% | 25.2% |
| City | Population | Household Income | National Avg. |
| Parkerfield, KS | 535 | $137,581 | 69.2% |
| Burden, KS | 653 | $79,960 | 1.7% |
| Udall, KS | 771 | $79,880 | 1.8% |
| Oxford, KS | 1,087 | $71,988 | 11.5% |
| Arkansas City, KS | 12,228 | $69,601 | 14.4% |
| Winfield, KS | 12,321 | $72,022 | 11.4% |
| City | Population | Household Income | National Avg. |
| Edgewood, WA | 12,324 | $152,902 | 88.0% |
| Trophy Club, TX | 12,312 | $233,801 | 187.5% |
| Franklin, OH | 12,311 | $71,795 | 11.7% |
| St. Peter, MN | 12,333 | $82,721 | 1.7% |
| Terrace, BC | 12,342 | n/a | |
| Winfield, KS | 12,321 | $72,022 | 11.4% |