Rolla township is located in Morton County, Kansas. Rolla township has a 2026 population of 446. Rolla township is currently declining at a rate of -4.09% annually and its population has decreased by -7.85% since the most recent census, which recorded a population of 484 in 2020.
The median household income in Rolla township is $66,944 with a poverty rate of 7.56%. The median age in Rolla township is 43 years: 43.2 years for males, and 41.9 years for females. For every 100 females there are 79.2 males.
Data after 2023 is projected based on recent change
The racial composition of Rolla township includes 65.41% White, 4.94% Black or African American, 3.34% other race, and smaller percentages for Asian and multiracial populations.
White (65.41%)
Two or more races (25.58%)
Black or African American (4.94%)
Other race (3.34%)
Asian (0.73%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 450 | 65.41% |
| Two or more races | 176 | 25.58% |
| Black or African American | 34 | 4.94% |
| Other race | 23 | 3.34% |
| Asian | 5 | 0.73% |
Married
Widowed
Divorced
Separated
Never Married
Rolla township's average per capita income is $37,070. Household income levels show a median of $66,944. The poverty rate stands at 7.56%.
Name | Median | Mean |
|---|---|---|
| Married Families | $81,875 | - |
| Families | $73,603 | $88,140 |
| Households | $66,944 | $73,017 |
| Non Families | - | $39,988 |
Average Income
Median Household Income
Poverty Rate