Eureka township is located in Greenwood County, Kansas. Eureka township has a 2026 population of 86. Eureka township is currently declining at a rate of -3.37% annually and its population has decreased by -5.49% since the most recent census, which recorded a population of 91 in 2020.
The median household income in Eureka township is $54,545 with a poverty rate of 4.6%. The median age in Eureka township is 63.5 years: 55.3 years for males, and 64.7 years for females. For every 100 females there are 102.3 males.
Data after 2023 is projected based on recent change
The racial composition of Eureka township includes 85.06% White, and smaller percentages for and multiracial populations.
White (85.06%)
Two or more races (14.94%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 74 | 85.06% |
| Two or more races | 13 | 14.94% |
Married
Widowed
Divorced
Separated
Never Married
Eureka township's average per capita income is $53,250. Household income levels show a median of $54,545. The poverty rate stands at 4.6%.
Name | Median | Mean |
|---|---|---|
| Households | $54,545 | $67,600 |
| Non Families | $17,750 | $16,300 |
| Families | - | $84,700 |
| Married Families | - | - |
Average Income
Median Household Income
Poverty Rate