Rosalia is a CDP located in Butler County, Kansas. Rosalia has a 2026 population of 181. Rosalia is currently growing at a rate of 0.56% 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 Rosalia is $122,500 with a poverty rate of 12.79%. The median age in Rosalia is 29.7 years: 33.3 years for males, and 29.4 years for females. For every 100 females there are 73.8 males.
Data after 2023 is projected based on recent change
Overall: 29.7 years
Female: 29.4 years
Male: 33.3 years
There are 137 adults, (24 of whom are seniors) in Rosalia.
Female: 126 (57.5%)
Male: 93 (42.5%)
The racial composition of Rosalia includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 219 | 100% |
Rosalia 's average per capita income is $56,833. Household income levels show a median of $122,500. The poverty rate stands at 12.79%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $141,750 | - |
| Families | $124,250 | $120,932 |
| Households | $122,500 | $114,078 |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate