Hiawatha is located in Brown County, Kansas. Hiawatha has a 2025 population of 572 . It is also the county seat of Brown County . Hiawatha is currently declining at a rate of -1.38% annually and its population has decreased by -4.83% since the most recent census, which recorded a population of 601 in 2020.
The average household income in Hiawatha is $132,068 with a poverty rate of 3.47%. The median age in Hiawatha is 49.4 years: 49.5 years for males, and 49.3 years for females. For every 100 females there are 103.2 males.
Data after 2023 is projected based on recent change
The racial composition of Hiawatha includes 94.38% White, and smaller percentages for Black or African American, Native American and multiracial populations.
White (94.38%)
Two or more races (4.39%)
Black or African American (0.88%)
Native American (0.35%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 537 | 94.38% |
| Two or more races | 25 | 4.39% |
| Black or African American | 5 | 0.88% |
| Native American | 2 | 0.35% |
Married
Widowed
Divorced
Separated
Never Married
Hiawatha's average per capita income is $49,018. Household income levels show a median of $104,097. The poverty rate stands at 3.47%.
Name | Median | Mean |
|---|---|---|
| Married Families | $155,250 | - |
| Families | $135,962 | $148,137 |
| Households | $104,097 | $132,068 |
| Non Families | $81,528 | $88,558 |
Average Income
Median Household Income
Poverty Rate