Putnam County
Putnam County has roughly average household income, with a median household income of $84,928. Population has held roughly steady since 2000. Median home value has more than doubled since 2000, reaching $201,100. Poverty is rare here, at 5.5% of residents. It ranks in the top 5% of US counties for household income.
Population & growth
PEP 2025 EST:34,380 residents (Census Bureau Vintage 2025, released March 2026)
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How many people live in Putnam County, Ohio?
Putnam County, Ohio has about 34,314 residents according to the 2024 American Community Survey.
What is the median household income in Putnam County, Ohio?
The typical household in Putnam County, Ohio earns about $84,928 a year. Half of households make more than that, and half make less.
Is Putnam County, Ohio expensive?
In Putnam County, Ohio, the median home is worth about $201,100, and the typical rent is about $855 a month.
How educated are people in Putnam County, Ohio?
About 26.4% of adults age 25 and over in Putnam County, Ohio hold a bachelor's degree or higher.
What is the poverty rate in Putnam County, Ohio?
About 5.5% of people in Putnam County, Ohio live below the federal poverty line.
Has Putnam County, Ohio grown since 1990?
Yes, Putnam County, Ohio has grown since 1990. The population has added about 495 residents, a change of about 1 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024