| Index | Spring Green | Wisconsin | National |
| Income per capita | $50,717 | $43,754 | $44,883 |
| Median household income | $103,642 | $81,774 | $81,333 |
| Median income owner occupied | $116,893 | $103,160 | $106,172 |
| Median income renter occupied | $70,409 | $47,125 | $52,080 |
| Median earnings male | $78,268 | $54,326 | $54,343 |
| Median earnings female | $45,231 | $38,113 | $38,439 |
| Unemployment rate | 1.1% | 3.9% | 4.9% |
| Poverty level | 3.5% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 8.8% | 8.8% |
| Manufacturing sector | 21.8% | 21.8% |
| Financial & insurance services | 1.2% | 1.2% |
| Wholesale & retail services | 17.2% | 17.2% |
| Public administration | 1.9% | 1.9% |
| Transportation, warehousing & utilities | 3.5% | 3.5% |
| Education, health & social services | 12.5% | 12.5% |
| Other | 29.5% | 29.5% |
| City | Population | Household Income | National Avg. |
| Barneveld, WI | 1,348 | $125,339 | 54.1% |
| Mazomanie, WI | 1,754 | $109,093 | 34.1% |
| Plain, WI | 703 | $97,452 | 19.8% |
| Blue Mounds, WI | 999 | $96,782 | 19.0% |
| Cobb, WI | 428 | $95,106 | 16.9% |
| Spring Green, WI | 1,678 | $103,642 | 27.4% |
| City | Population | Household Income | National Avg. |
| Worthington, KY | 1,678 | $84,300 | 3.6% |
| Powhatan Point, OH | 1,678 | $63,458 | 22.0% |
| South Connellsville, PA | 1,678 | $69,484 | 14.6% |
| Randolph, WI | 1,678 | $76,069 | 6.5% |
| Patrick AFB, FL | 1,679 | $78,186 | 3.9% |
| Spring Green, WI | 1,678 | $103,642 | 27.4% |