Rolla

County:: Morton County
County Seat:: No
Area (mi²):: 0.373
State:: Kansas

Rolla is a city located in Morton County, Kansas. Rolla has a 2025 population of 360. Rolla is currently declining at a rate of -1.37% annually and its population has decreased by -6.98% since the most recent census, which recorded a population of 387 in 2020.

The average household income in Rolla is $72,802 with a poverty rate of 8.44%.The median age in Rolla is 43 years: 43.6 years for males, and 41.7 years for females.

Demographics

The racial composition of Rolla includes 56.33% White, 6.24% Black or African American, 4.22% other race, and smaller percentages for Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	307	56.33%
Two or more races	176	32.29%
Black or African American	34	6.24%
Other race	23	4.22%
Asian	5	0.92%

Rolla Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rolla's average per capita income is $37,292. Household income levels show a median of $61,250. The poverty rate stands at 8.44%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$81,563	-
Families	$73,382	$87,375
Households	$61,250	$72,802
Non Families	-	$35,798

$37,292

Average Income

$61,250

Median Household Income

8.44%

Poverty Rate