| Index | Westfield | Illinois | National |
| Income per capita | $39,433 | $47,397 | $44,883 |
| Median household income | $80,490 | $88,967 | $81,333 |
| Median income owner occupied | $80,367 | $111,557 | $106,172 |
| Median income renter occupied | $44,004 | $52,117 | $52,080 |
| Median earnings male | $47,874 | $60,185 | $54,343 |
| Median earnings female | $30,376 | $40,368 | $38,439 |
| Unemployment rate | 0.7% | 6.6% | 4.9% |
| Poverty level | 6.8% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 15.7% | 15.7% |
| Manufacturing sector | 28.9% | 28.9% |
| Financial & insurance services | 1.8% | 1.8% |
| Wholesale & retail services | 16.9% | 16.9% |
| Public administration | 7.8% | 7.8% |
| Transportation, warehousing & utilities | 3.0% | 3.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 25.9% | 25.9% |
| City | Population | Household Income | National Avg. |
| Redmon, IL | 171 | $77,891 | 4.2% |
| Toledo, IL | 1,204 | $76,893 | 5.5% |
| Martinsville, IL | 1,300 | $71,108 | 12.6% |
| Ashmore, IL | 1,054 | $69,558 | 14.5% |
| Casey, IL | 2,752 | $66,937 | 17.7% |
| Westfield, IL | 585 | $80,490 | 1.0% |
| City | Population | Household Income | National Avg. |
| Hatfield, AR | 585 | $43,634 | 46.4% |
| Lee, FL | 585 | $55,789 | 31.4% |
| Dexter, IA | 585 | $88,240 | 8.5% |
| Hecker, IL | 585 | $103,704 | 27.5% |
| Hutsonville, IL | 585 | $70,386 | 13.5% |
| Westfield, IL | 585 | $80,490 | 1.0% |