Columbiana County
Columbiana County has notably lower household income than the US average, with a median household income of $58,180. Population has declined 10% since 2000. 17% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than doubled since 2000, reaching $151,600. With a median age of 44.6, the population is older than the US median of 38.9.
Population & growth
PEP 2025 EST:99,377 residents (Census Bureau Vintage 2025, released March 2026)
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How many people live in Columbiana County, Ohio?
Columbiana County, Ohio has about 100,704 residents according to the 2024 American Community Survey.
What is the median household income in Columbiana County, Ohio?
The typical household in Columbiana County, Ohio earns about $58,180 a year. Half of households make more than that, and half make less.
Is Columbiana County, Ohio expensive?
In Columbiana County, Ohio, the median home is worth about $151,600, and the typical rent is about $756 a month.
How educated are people in Columbiana County, Ohio?
About 17.1% of adults age 25 and over in Columbiana County, Ohio hold a bachelor's degree or higher.
What is the poverty rate in Columbiana County, Ohio?
About 15.2% of people in Columbiana County, Ohio live below the federal poverty line.
Has Columbiana County, Ohio grown since 1990?
Yes, Columbiana County, Ohio has shrunk since 1990. The population has lost about 7,572 residents, a change of about -7 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024