Ohio Counties by Land Area
Want to know about the largest to smallest counties in Ohio, USA in terms of total land area? Check this resource Ohio counties by land area to discover all the details regarding county map (boundary), and nearby counties. On the other hand, check Ohio counties by population and Ohio cities by population to know more about city and county based demographic details.
What is the largest county in Ohio by land area?
Ashtabula County is the largest county in Ohio spanning 702.42 square miles, with an additional 665.77 square miles of water area. Following Ashtabula County, Ross County ranks as the second largest in terms of land area, covering 689.17 square miles, while Licking County secures the position as the third largest county in Ohio.
What is the smallest county by land area in Ohio?
Lake County is the smallest in Ohio by total land area, covers about 229.39 square miles.
What is the largest county by population in Ohio?
Franklin County in Ohio, USA, stands as the most populous county having 1,323,807 residents as per the 2022 census data.
What is the smallest county by population in Ohio?
Vinton County is the smallest in Ohio by total population, having 12,800 residents as per the 2022 census data.