Lake Wisconsin is a CDP located in Columbia County, Wisconsin. Lake Wisconsin has a 2026 population of 5,250. Lake Wisconsin is currently growing at a rate of 1.27% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in Lake Wisconsin is $124,127 with a poverty rate of 2.99%. The median age in Lake Wisconsin is 51.3 years: 50.1 years for males, and 52.3 years for females. For every 100 females there are 107.2 males.
Data after 2023 is projected based on recent change
Overall: 51.3 years
Female: 52.3 years
Male: 50.1 years
There are 4,379 adults, (1,234 of whom are seniors) in Lake Wisconsin.
Female: 2,599 (48.3%)
Male: 2,785 (51.7%)
The racial composition of Lake Wisconsin includes 93.67% White, and smaller percentages for Two or more races, Black or African American, Asian, Native American, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 5,043 | 93.67% |
| Two or more races | 140 | 2.6% |
| Black or African American | 90 | 1.67% |
| Asian | 68 | 1.26% |
| Native American | 35 | 0.65% |
| Other race | 8 | 0.15% |
Lake Wisconsin 's average per capita income is $76,895. Household income levels show a median of $124,127. The poverty rate stands at 2.99%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $149,479 | - |
| Families | $141,848 | $162,581 |
| Households | $124,127 | $142,658 |
| Non Families | $70,655 | $81,519 |
Average Income
Median Household Income
Poverty Rate