| Index | Norwalk | Wisconsin | National |
| Income per capita | $19,229 | $29,253 | $29,829 |
| Median household income | $43,558 | $54,610 | $55,322 |
| Median income owner occupied | $46,563 | $69,544 | $70,586 |
| Median income renter occupied | $38,661 | $31,736 | $35,192 |
| Median earnings male | $30,278 | $37,342 | $36,919 |
| Median earnings female | $27,381 | $25,818 | $26,250 |
| Unemployment rate | 1.8% | 3.7% | 4.7% |
| Poverty level | 29.7% | 12.7% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 3.4% | 3.4% |
| Manufacturing sector | 49.1% | 49.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 6.0% | 6.0% |
| Public administration | 1.7% | 1.7% |
| Transportation, warehousing & utilities | 8.1% | 8.1% |
| Education, health & social services | 4.7% | 4.7% |
| Other | 26.9% | 26.9% |
| City | Population | Household Income | National Avg. |
| Oakdale, WI | 266 | $83,250 | 50.5% |
| Wyeville, WI | 158 | $62,292 | 12.6% |
| Melvina, WI | 80 | $61,250 | 10.7% |
| Rockland, WI | 595 | $59,167 | 7.0% |
| Westby, WI | 2,387 | $57,988 | 4.8% |
| Norwalk, WI | 713 | $43,558 | 21.3% |
| City | Population | Household Income | National Avg. |
| Caddo Valley, AR | 713 | $54,250 | 1.9% |
| Round Valley, AZ | 713 | $20,380 | 63.2% |
| Hanover, IL | 713 | $42,941 | 22.4% |
| Parkway Village, KY | 713 | $63,864 | 15.4% |
| North Brentwood, MD | 713 | $79,750 | 44.2% |
| Norwalk, WI | 713 | $43,558 | 21.3% |
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