Franklin County
Franklin County has roughly average household income, with a median household income of $75,176. Population has grown 25% since 2000. Median home value has more than doubled since 2000, reaching $288,400. At a median age of 34.8, residents skew younger than the country as a whole. It sits in the top 10% of US counties for household income.
Population & growth
PEP 2025 EST:1,361,536 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 10 more hispanic origin groups with data
+ 10 more asian origin groups with data
+ 51 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
Places similar to Franklin County
Compare Franklin County to nearby counties
How many people live in Franklin County, Ohio?
Franklin County, Ohio has about 1,333,048 residents according to the 2024 American Community Survey.
What is the median household income in Franklin County, Ohio?
The typical household in Franklin County, Ohio earns about $75,176 a year. Half of households make more than that, and half make less.
Is Franklin County, Ohio expensive?
In Franklin County, Ohio, the median home is worth about $288,400, and the typical rent is about $1,302 a month.
How educated are people in Franklin County, Ohio?
About 42.1% of adults age 25 and over in Franklin County, Ohio hold a bachelor's degree or higher.
What is the poverty rate in Franklin County, Ohio?
About 14.7% of people in Franklin County, Ohio live below the federal poverty line.
Has Franklin County, Ohio grown since 1990?
Yes, Franklin County, Ohio has grown since 1990. The population has added about 371,611 residents, a change of about 39 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024