Merton is a village located in Waukesha County, Wisconsin. Merton has a 2025 population of 3,706 . Merton is currently growing at a rate of 1.4% annually and its population has increased by 7.48% since the most recent census, which recorded a population of 3,448 in 2020.
The average household income in Merton is $207,397 with a poverty rate of 2.32%. The median age in Merton is 40.4 years: 40.4 years for males, and 40.5 years for females. For every 100 females there are 106.1 males.
Data after 2023 is projected based on recent change
The racial composition of Merton includes 93.19% White, 3.12% Asian, and smaller percentages for Two or more races, other race, Black or African American, Native American and multiracial populations.
White (93.19%)
Asian (3.12%)
Two or more races (2.72%)
Other race (0.49%)
Black or African American (0.34%)
Native American (0.14%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,257 | 93.19% |
| Asian | 109 | 3.12% |
| Two or more races | 95 | 2.72% |
| Other race | 17 | 0.49% |
| Black or African American | 12 | 0.34% |
| Native American | 5 | 0.14% |
Married
Widowed
Divorced
Separated
Never Married
Merton's average per capita income is $85,016. Household income levels show a median of $168,661. The poverty rate stands at 2.32%.
Name | Median | Mean |
|---|---|---|
| Married Families | $185,139 | - |
| Families | $171,892 | $220,621 |
| Households | $168,661 | $207,397 |
| Non Families | $46,429 | $62,757 |
Average Income
Median Household Income
Poverty Rate