Putnam County, county in Ohio, United States. As of 2020 county had an estimated population of 33,654 inhabitants. The county was created 204 years ago in 1820. Its county seat is Ottawa.
There are 1 city/town in Putnam County, OH. The largest city of Putnam County is Leipsic with a population of 2,016.
List of cities, towns, neighborhoods & other populated places in Putnam County.
City Name | Title | Population |
---|---|---|
Leipsic | Town in Delaware | 2,016 |