Ohio map collection
About the map
This Ohio county map displays its 88 counties. Ohio’s 88 counties ranks as 13th highest out of all states. The state capital, Columbus is located in Franklin, Ohio. This is the most populated county with over 1.3 million residents.
In fact, both Franklin County and Cuyahoga County are in the top 50 for highest population in the United States. The least populated county in Ohio is Vinton County with just over 13,000 residents.
For size, counties in Ohio are quite uniform in area. They really don’t have any stand-outs for size and range anywhere in between 200 to 750 square miles. While Lake County is the smallest county in Ohio, Ashtabula County is the largest.
|Ohio County Map – National Map||Ohio State in Google Maps|
Ohio county map
- United States Census Bureau – County Population Totals 2019
- Ohio Government Website (ohio.gov)
- US Geological Survey (USGS) / National Map
Free US Maps