In 2023, Rolla, KS had a population of 545 people with a median age of 43 and a median household income of $61,250. Between 2022 and 2023 the population of Rolla, KS declined from 711 to 545, a −23.3% decrease and its median household income grew from $42,400 to $61,250, a 44.5% increase.
The 5 largest ethnic groups in Rolla, KS are White (Non-Hispanic) (47.5%), Two+ (Hispanic) (26.6%), White (Hispanic) (8.81%), Black or African American (Non-Hispanic) (6.24%), and Two+ (Non-Hispanic) (5.69%).
None of the households in Rolla, KS reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
86.2% of the residents in Rolla, KS are U.S. citizens.
In 2023, the median property value in Rolla, KS was $69,200, and the homeownership rate was 82.6%.
Most people in Rolla, KS drove alone to work, and the average commute time was 23.4 minutes. The average car ownership in Rolla, KS was 2 cars per household.