Markesan is a city located in Green Lake County, Wisconsin. Markesan has a 2025 population of 1,386 . Markesan is currently growing at a rate of 0.07% annually and its population has increased by 0.43% since the most recent census, which recorded a population of 1,380 in 2020.
The average household income in Markesan is $76,969 with a poverty rate of 21.53%. The median age in Markesan is 50 years: 47.4 years for males, and 52.3 years for females. For every 100 females there are 66.4 males.
Data after 2023 is projected based on recent change
The racial composition of Markesan includes 84.64% White, 3.29% other race, and smaller percentages for and multiracial populations.
White (84.64%)
Two or more races (12.07%)
Other race (3.29%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,080 | 84.64% |
| Two or more races | 154 | 12.07% |
| Other race | 42 | 3.29% |
Married
Widowed
Divorced
Separated
Never Married
Markesan's average per capita income is $47,692. Household income levels show a median of $61,250. The poverty rate stands at 21.53%.
Name | Median | Mean |
|---|---|---|
| Married Families | $88,088 | - |
| Families | $80,515 | $92,826 |
| Households | $61,250 | $76,969 |
| Non Families | $39,750 | $45,699 |
Average Income
Median Household Income
Poverty Rate