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Population of Ohio

Ohio had an estimated population of 11,883,304 on July 1, 2024, according to the Census Bureau's Population Estimates Program.

LATEST: 11,883,304 (2024)SOURCE: Census Bureau PEP

Cite: FACTANKER, https://factanker.com/us/oh/population

What stands out

Ohio had an estimated population of 11,883,304 on July 1, 2024, according to the Census Bureau's Population Estimates Program. Since July 2020 that is +0.7 % (84,399 people); since 2010 it is +3.0 %. Migration is the larger driver since 2020: net migration +128,491 against a natural change (births minus deaths) of -42,230. Among the 51 states in the United States, it ranks 7 by population. Values for 2010–2019 and 2020–2024 come from two estimate vintages benchmarked to different censuses; the 2019→2020 step is partly a rebasing.

Population and components of change

July 1 estimates; components per estimate year (July–June).

Largest counties in Ohio

By latest estimate, with change since July 2020. Each links to the county's own population record.

CountyPopulationSince 2020
Franklin County1,356,303+2.4 %
Cuyahoga County1,240,594-1.8 %
Hamilton County837,359+0.8 %
Summit County538,370-0.3 %
Montgomery County537,443+0.1 %
Lucas County426,291-1.1 %
Butler County399,542+2.2 %
Stark County374,091-0.1 %
Lorain County322,030+2.7 %
Warren County256,059+5.3 %
Delaware County237,966+10.6 %
Lake County232,360-0.1 %
Mahoning County225,786-1.0 %
Clermont County214,123+2.6 %
Trumbull County200,300-0.7 %
Licking County184,898+3.4 %
Medina County184,625+1.1 %
Greene County172,347+2.5 %
Fairfield County167,762+5.2 %
Portage County163,839+1.2 %
Clark County134,985-0.7 %
Wood County133,077+0.6 %
Richland County124,853-0.1 %
Wayne County116,632-0.2 %
Miami County111,950+2.7 %

Largest cities and towns in Ohio

Incorporated places, latest estimate. The Census Bureau publishes totals only for places, no components.

PlacePopulationSince 2020
Columbus city933,263+3.0 %
Cleveland city365,379-1.7 %
Cincinnati city314,915+1.7 %
Toledo city265,638-1.7 %
Akron city189,664-0.2 %
Dayton city136,346-0.9 %
Parma city79,350-2.0 %
Canton city69,211-2.0 %
Lorain city65,751+0.8 %
Hamilton city63,953+0.8 %
Youngstown city59,123-1.3 %
Springfield city58,138-0.8 %
Kettering city57,028-1.4 %
Elyria city53,604+1.7 %
Middletown city52,291+2.5 %
Newark city51,424+2.8 %
Cuyahoga Falls city50,979-0.1 %
Lakewood city49,517-2.6 %
Dublin city49,456+0.2 %
Euclid city48,421-2.4 %
Beavercreek city48,012+3.0 %
Mansfield city47,593+0.1 %
Mentor city47,113-0.7 %
Delaware city46,521+11.5 %
Strongsville city45,768-1.4 %

Machine access — free, no API key

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