| Index | Delavan | Wisconsin | National |
| Income per capita | $40,409 | $43,754 | $44,883 |
| Median household income | $86,999 | $81,774 | $81,333 |
| Median income owner occupied | $110,925 | $103,160 | $106,172 |
| Median income renter occupied | $56,541 | $47,125 | $52,080 |
| Median earnings male | $60,857 | $54,326 | $54,343 |
| Median earnings female | $34,355 | $38,113 | $38,439 |
| Unemployment rate | 3.4% | 3.9% | 4.9% |
| Poverty level | 10.1% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 16.3% | 16.3% |
| Manufacturing sector | 24.5% | 24.5% |
| Financial & insurance services | 0.4% | 0.4% |
| Wholesale & retail services | 21.9% | 21.9% |
| Public administration | 4.7% | 4.7% |
| Transportation, warehousing & utilities | 9.3% | 9.3% |
| Education, health & social services | 4.5% | 4.5% |
| Other | 17.0% | 17.0% |
| City | Population | Household Income | National Avg. |
| Fontana-on-Geneva Lake, WI | 1,552 | $132,923 | 63.4% |
| Lauderdale Lakes, WI | 1,467 | $131,796 | 62.0% |
| Potter Lake, WI | 961 | $119,073 | 46.4% |
| Como, WI | 2,116 | $112,396 | 38.2% |
| Hebron, IL | 1,775 | $109,371 | 34.5% |
| Delavan, WI | 8,509 | $86,999 | 7.0% |
| City | Population | Household Income | National Avg. |
| Temple Hills, MD | 8,508 | $103,542 | 27.3% |
| Mammoth Lakes, CA | 8,511 | $102,439 | 26.0% |
| Spotswood, NJ | 8,512 | $128,562 | 58.1% |
| St. Joseph, MI | 8,505 | $90,244 | 11.0% |
| Kenilworth, NJ | 8,505 | $139,896 | 72.0% |
| Delavan, WI | 8,509 | $86,999 | 7.0% |