| Index | Caroline | Wisconsin | National |
| Income per capita | $20,267 | $29,253 | $29,829 |
| Median household income | $61,544 | $54,610 | $55,322 |
| Median income owner occupied | $60,368 | $69,544 | $70,586 |
| Median income renter occupied | $86,500 | $31,736 | $35,192 |
| Median earnings male | $61,438 | $37,342 | $36,919 |
| Median earnings female | $29,375 | $25,818 | $26,250 |
| Unemployment rate | 2.2% | 3.7% | 4.7% |
| Poverty level | 2.1% | 12.7% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 4.5% | 4.5% |
| Manufacturing sector | 56.7% | 56.7% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 17.9% | 17.9% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 10.4% | 10.4% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 10.4% | 10.4% |
| City | Population | Household Income | National Avg. |
| Thornton, WI | 47 | $63,750 | 15.2% |
| Marion, WI | 1,129 | $52,163 | 5.7% |
| Leopolis, WI | 70 | $51,250 | 7.4% |
| Pella, WI | 110 | $49,821 | 9.9% |
| Tigerton, WI | 592 | $49,118 | 11.2% |
| Caroline, WI | 377 | $61,544 | 11.2% |
| City | Population | Household Income | National Avg. |
| Winslow, AR | 377 | $43,750 | 20.9% |
| Raisin City, CA | 377 | $39,444 | 28.7% |
| Pioneer, FL | 377 | $0 | 100.0% |
| Windsor, FL | 377 | $197,979 | 257.9% |
| Midville, GA | 377 | $45,978 | 16.9% |
| Caroline, WI | 377 | $61,544 | 11.2% |
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