Rolla
Rolla has notably lower household income than the US average, with a median household income of $46,204. Population has grown 24% since 2000. Median home value has more than doubled since 2000, reaching $187,000. At a median age of 28.2, residents skew younger than the country as a whole. The poverty rate of 23.6% is well above the national figure. Households here earn about 35% less than the Missouri median.
Population & growth
PEP 2025 EST:20,588 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
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How many people live in Rolla, Missouri?
Rolla, Missouri has about 20,287 residents according to the 2024 American Community Survey.
What is the median household income in Rolla, Missouri?
The typical household in Rolla, Missouri earns about $46,204 a year. Half of households make more than that, and half make less.
Is Rolla, Missouri expensive?
In Rolla, Missouri, the median home is worth about $187,000, and the typical rent is about $789 a month.
How educated are people in Rolla, Missouri?
About 35.6% of adults age 25 and over in Rolla, Missouri hold a bachelor's degree or higher.
What is the poverty rate in Rolla, Missouri?
About 23.6% of people in Rolla, Missouri live below the federal poverty line.
Has Rolla, Missouri grown since 1990?
Yes, Rolla, Missouri has grown since 1990. The population has added about 6,197 residents, a change of about 44 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024