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The total population of Rolla is estimated to be 20,025 with 11,002 males (54.94%) and 9,023 females (45.06%). There are 1,979 less females than males in Rolla.
The median household income in Rolla was $40,454 in 2021, which marked an a decrease of 1,758(4.16%) from $42,212 in 2020. This income is 54.22% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Rolla sees its highest median household income among householders in the age group of 45 to 64 years old, at $57,199. Overall, the median household income for the city of Rolla stands at $40,454.
In Rolla, the median income for all workers aged 15 years and older, regardless of work hours, was $28,335 for males and $23,816 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $49,185 for males and $40,297 for females.
In Rolla, there are just three different racial groups among households. Among these, White households report a median household income of $49,652, followed by Asian households at $23,772, and Black or African American households with a median household income of $19,547.
In 2022, the population of Rolla was 20,322, a 1.03% increase year-by-year from 2021. Previously, in 2021, Rolla's population was 20,114, an increase of 0.97% compared to a population of 19,921 in 2020.
The median age in Rolla, MO is 28.3, as per 2021 ACS 5-Year Estimates. Of the total population, 14.56% were under the age of 15, 38.42% aged 15 to 29, 33.02% aged 30 to 64, 11.75% aged 65 to 84, and 2.25% were 85 years of age and older.
Racial distribution of Rolla population: 85.45% are White, 3.29% are Black or African American, 0.34% are American Indian and Alaska Native, 5.63% are Asian, 0.63% are some other race and 4.66% are multiracial.