| Index | Spencer | Wisconsin | National |
| Income per capita | $35,519 | $29,253 | $29,829 |
| Median household income | $57,664 | $54,610 | $55,322 |
| Median income owner occupied | $71,528 | $69,544 | $70,586 |
| Median income renter occupied | $33,684 | $31,736 | $35,192 |
| Median earnings male | $40,329 | $37,342 | $36,919 |
| Median earnings female | $33,060 | $25,818 | $26,250 |
| Unemployment rate | 0.8% | 3.7% | 4.7% |
| Poverty level | 7.0% | 12.7% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 13.8% | 13.8% |
| Manufacturing sector | 29.9% | 29.9% |
| Financial & insurance services | 3.4% | 3.4% |
| Wholesale & retail services | 23.6% | 23.6% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 8.7% | 8.7% |
| Education, health & social services | 10.0% | 10.0% |
| Other | 10.0% | 10.0% |
| City | Population | Household Income | National Avg. |
| Hewitt, WI | 1,016 | $79,375 | 43.5% |
| Fenwood, WI | 160 | $71,000 | 28.3% |
| Chili, WI | 279 | $70,568 | 27.6% |
| Auburndale, WI | 717 | $65,795 | 18.9% |
| Curtiss, WI | 262 | $64,063 | 15.8% |
| Spencer, WI | 1,690 | $57,664 | 4.2% |
| City | Population | Household Income | National Avg. |
| Lacoochee, FL | 1,690 | $0 | 100.0% |
| Reinbeck, IA | 1,690 | $70,682 | 27.8% |
| Hampden-Sydney, VA | 1,690 | $126,061 | 127.9% |
| Phillips, WI | 1,690 | $42,585 | 23.0% |
| Guttenberg, IA | 1,689 | $41,944 | 24.2% |
| Spencer, WI | 1,690 | $57,664 | 4.2% |
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