Map of Population Change for Counties in Ohio - 2010 to 2020

Ohio Population Change Map

< -15%
-15% to -5%
-5% to 0%
0% to 5%
5% to 15%
> 15%

List of Counties in Ohio With Population Percentage Change

Map KeyNamePopulation Change
Adams County-3.8%
Allen County-3.9%
Ashland County-1.3%
Ashtabula County-3.9%
Athens County-3.6%
Auglaize County1%
Belmont County-5.5%
Brown County-2.6%
Butler County6%
Carroll County-7.3%
Champaign County-3.4%
Clark County-99.9%
Clermont County5.7%
Clinton County-0.1%
Columbiana County-5.5%
Coshocton County-0.8%
Crawford County-4%
Cuyahoga County-1.2%
Darke County-2%
Defiance County-1.9%
Delaware County22.9%
Erie County-1.9%
Fairfield County8.7%
Fayette County-0.3%
Franklin County13.8%
Fulton County0%
Gallia County-5.5%
Geauga County2.2%
Greene County4%
Guernsey County-4.1%
Hamilton County3.5%
Hancock County0.2%
Hardin County-4.2%
Harrison County-8.7%
Henry County-2%
Highland County-0.6%
Hocking County-4.5%
Holmes County4.4%
Huron County-1.8%
Jackson County-1.7%
Jefferson County-6.4%
Knox County3%
Lake County1.1%
Lawrence County-6.7%
Licking County7.2%
Logan County0.6%
Lorain County3.9%
Lucas County-2.4%
Madison County0.9%
Mahoning County-4.3%
Marion County-1.7%
Medina County5.9%
Meigs County-6.6%
Mercer County4.2%
Miami County6.1%
Monroe County-8.6%
Montgomery County0.4%
Morgan County-8.3%
Morrow County0.4%
Muskingum County0.4%
Noble County-3.6%
Ottawa County-2.6%
Paulding County-4.1%
Perry County-1.8%
Pickaway County5.1%
Pike County-5.6%
Portage County0.2%
Preble County-3%
Putnam County-0.1%
Richland County0.4%
Ross County-1.2%
Sandusky County-3.4%
Scioto County-99.9%
Seneca County-3%
Shelby County-2.4%
Stark County-0.2%
Summit County-0.2%
Trumbull County-4%
Tuscarawas County0.7%
Union County20%
Van Wert County0.7%
Vinton County-99.9%
Warren County13.9%
Washington County-3.2%
Wayne County2.1%
Williams County-1.4%
Wood County5.4%
Wyandot County-99.9%