Marysville is located in Marshall County, Kansas. Marysville has a 2025 population of 255 . It is also the county seat of Marshall County . Marysville is currently declining at a rate of 0% annually and its population has decreased by -1.54% since the most recent census, which recorded a population of 259 in 2020.
The average household income in Marysville is $126,114 with a poverty rate of 0%. The median age in Marysville is 67 years: 67.4 years for males, and 62.6 years for females. For every 100 females there are 104.3 males.
Data after 2023 is projected based on recent change
The racial composition of Marysville includes 92.2% White, and smaller percentages for and multiracial populations.
White (92.2%)
Two or more races (7.8%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 130 | 92.2% |
| Two or more races | 11 | 7.8% |
Married
Widowed
Divorced
Separated
Never Married
Marysville's average per capita income is $50,144. Household income levels show a median of $111,250. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Households | $111,250 | $126,114 |
| Families | $110,556 | $122,052 |
| Married Families | $110,556 | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate