The 55 United States statistical areas and 88 counties of the State of Ohio
Combined statistical area | 2023 population (est.)[2] | Core-based statistical area | 2023 population (est.) | County | 2023 population (est.) |
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Cleveland-Akron-Canton, OH CSA | 3,732,803 | Cleveland, OH MSA | 2,158,932 | Cuyahoga County, Ohio | 1,233,088 |
Lorain County, Ohio | 317,910 |
Lake County, Ohio | 231,640 |
Medina County, Ohio | 184,042 |
Ashtabula County, Ohio | 96,845 |
Geauga County, Ohio | 95,407 |
Akron, OH MSA | 698,398 | Summit County, Ohio | 535,733 |
Portage County, Ohio | 162,665 |
Canton–Massillon, OH MSA | 399,474 | Stark County, Ohio | 372,716 |
Carroll County, Ohio | 26,758 |
Wooster, OH μSA | 116,510 | Wayne County, Ohio | 116,510 |
Sandusky, OH MSA | 113,838 | Erie County, Ohio | 74,035 |
Ottawa County, Ohio | 39,803 |
New Philadelphia-Dover, OH μSA | 91,874 | Tuscarawas County, Ohio | 91,874 |
Fremont, OH μSA | align=right rowspan="1" | 58,709 | Sandusky County, Ohio | 58,709 |
Norwalk, OH μSA | 58,199 | Huron County, Ohio | 58,199 |
Coshocton, OH μSA | align=right rowspan="1" | 36,869 | Coshocton County, Ohio | 36,869 |
Columbus–Marion–Zanesville, OH CSA | 2,646,917 | Columbus, OH MSA | 2,180,271 | Franklin County, Ohio | 1,326,063 |
Delaware County, Ohio | 231,636 |
Licking County, Ohio | 183,201 |
Fairfield County, Ohio | 165,360 |
Union County, Ohio | 69,637 |
Pickaway County, Ohio | 61,086 |
Madison County, Ohio | 44,602 |
Morrow County, Ohio | 35,595 |
Perry County, Ohio | 35,551 |
Hocking County, Ohio | 27,540 |
Zanesville, OH μSA | 86,305 | Muskingum County, Ohio | 86,305 |
Chillicothe, OH μSA | 76,501 | Ross County, Ohio | 76,501 |
Marion, OH μSA | 64,851 | Marion County, Ohio | 64,851 |
Mount Vernon, OH μSA | 63,320 | Knox County, Ohio | 63,320 |
Athens, OH μSA | align=right rowspan="1" | 62,706 | Athens County, Ohio | 62,706 |
Bellefontaine, OH μSA | 46,057 | Logan County, Ohio | 46,057 |
Cambridge, OH μSA | 38,089 | Guernsey County, Ohio | 38,089 |
Washington Court House, OH μSA | 28,817 | Fayette County, Ohio | 28,817 |
Cincinnati–Wilmington, OH–KY–IN CSA | 2,313,417 1,769,936 | Cincinnati, OH-KY-IN MSA | 2,271,479 1,727,998 (OH) | Hamilton County, Ohio | 827,058 |
Butler County, Ohio | 393,043 |
Warren County, Ohio | 252,148 |
Clermont County, Ohio | 211,972 |
Kenton County, Kentucky | 171,321 |
Boone County, Kentucky | 140,495 |
Campbell County, Kentucky | 93,720 |
Dearborn County, Indiana | 51,215 |
Brown County, Ohio | 43,777 |
Grant County, Kentucky | 25,619 |
Franklin County, Indiana | 23,096 |
Pendleton County, Kentucky | 14,810 |
Gallatin County, Kentucky | 8,792 |
Bracken County, Kentucky | 8,426 |
Ohio County, Indiana | 6,004 |
Wilmington, OH μSA | 41,938 | Clinton County, Ohio | 41,938 |
Dayton–Springfield–Kettering, OH CSA | 1,086,998 | Dayton-Kettering-Beavercreek, OH MSA | 814,363 | Montgomery County, Ohio | 533,796 |
Greene County, Ohio | 169,691 |
Miami County, Ohio | 110,876 |
Springfield, OH MSA | 134,610 | Clark County, Ohio | 134,610 |
Greenville, OH μSA | 51,415 | Darke County, Ohio | 51,415 |
Sidney, OH μSA | 47,765 | Shelby County, Ohio | 47,765 |
Urbana, OH μSA | 38,845 | Champaign County, Ohio | 38,845 |
none | Toledo, OH MSA | 600,141 | Lucas County, Ohio | 425,484 |
Wood County, Ohio | 132,650 |
Fulton County, Ohio | 42,007 |
Youngstown–Warren-Salem, OH CSA | 526,151 | Youngstown–Warren, OH MSA | 425,969 | Mahoning County, Ohio | 225,596 |
Trumbull County, Ohio | 200,373 |
Salem, OH μSA | 100,182 | Columbiana County, Ohio | 100,182 |
Mansfield–Ashland–Bucyrus, OH CSA | 218,783 | Mansfield, OH MSA | 125,064 | Richland County, Ohio | 125,064 |
Ashland, OH μSA | 52,190 | Ashland County, Ohio | 52,190 |
Bucyrus, OH μSA | 41,529 | Crawford County, Ohio | 41,529 |
Lima–Van Wert–Celina, OH CSA | 218,031 | Lima, OH MSA | 100,838 | Allen County, Ohio | 100,838 |
Wapakoneta, OH μSA | 46,050 | Auglaize County, Ohio | 46,050 |
Celina, OH μSA | 42,439 | Mercer County, Ohio | 42,439 |
Van Wert, OH μSA | 28,704 | Van Wert County, Ohio | 28,704 |
Findlay-Tiffin, OH CSA | align=right rowspan="2" | 129,231 | Findlay, OH μSA | align=right rowspan="1" | 74,704 | Hancock County, Ohio | align=right | 74,704 |
Tiffin, OH μSA | align=right rowspan="1" | 54,527 | Seneca County, Ohio | align=right | 54,527 |
Charleston-Huntington-Ashland, WV-OH-KY CSA | 643,394 128,087 (OH) | Huntington-Ashland, WV-OH-KY MSA | 368,261 56,118 (OH) | Cabell County, West Virginia | 92,082 |
Putnam County, West Virginia | 56,962 |
Lawrence County, Ohio | 56,118 |
Boyd County, Kentucky | 47,826 |
Wayne County, West Virginia | 37,686 |
Greenup County, Kentucky | 35,221 |
Carter County, Kentucky | 26,366 |
Lawrence County, Kentucky | 16,000 |
Charleston, WV MSA | 203,164 | Kanawha County, West Virginia | 174,805 |
Boone County, West Virginia | 20,576 |
Clay County, West Virginia | 7,783 |
Portsmouth, OH μSA | 71,969 | Scioto County, Ohio | align=right | 71,969 |
none | Wheeling, WV-OH MSA | 135,517 64,918 (OH) | Belmont County, Ohio | 64,918 |
Ohio County, West Virginia | 41,194 |
Marshall County, West Virginia | 29,405 |
Pittsburgh-Weirton-Steubenville PA-OH-WV CSA | 2,727,866 64,026 (OH) | Pittsburgh, PA MSA | 2,422,725 | Allegheny County, Pennsylvania | 1,224,825 |
Westmoreland County, Pennsylvania | 351,163 |
Washington County, Pennsylvania | 210,232 |
Butler County, Pennsylvania | 198,413 |
Beaver County, Pennsylvania | 165,631 |
Fayette County, Pennsylvania | 123,915 |
Lawrence County, Pennsylvania | 84,472 |
Armstrong County, Pennsylvania | 64,074 |
Weirton-Steubenville, WV-OH MSA | 113,544 64,026 (OH) | Jefferson County, Ohio | 64,026 |
Hancock County, West Virginia | 28,145 |
Brooke County, West Virginia | 21,373 |
Hermitage, PA μSA | 108,503 | Mercer County, Pennsylvania | 108,503 |
Indiana, PA μSA | 83,094 | Indiana County, Pennsylvania | 83,094 |
Parkersburg-Marietta-Vienna, WV-OH CSA | 146,629 58,577 (OH) | Parkersburg-Vienna, WV MSA | 88,052 | Wood County, West Virginia | 83,052 |
Wirt County, West Virginia | 5,000 |
Marietta, OH μSA | 58,577 | Washington County, Ohio | 58,577 |
none | Defiance, OH μSA | 38,315 | Defiance County, Ohio | 38,315 |
Gallipolis, OH μSA | align=right | 28,986 | Gallia County, Ohio | align=right | 28,986 |
none | Holmes County, Ohio | 44,386 |
Highland County, Ohio | 43,614 |
Preble County, Ohio | 40,556 |
Williams County, Ohio | 36,591 |
Putnam County, Ohio | 34,199 |
Jackson County, Ohio | align=right | 32,606 |
Hardin County, Ohio | 30,368 |
Adams County, Ohio | 27,521 |
Henry County, Ohio | 27,520 |
Pike County, Ohio | 27,001 |
Meigs County, Ohio | 21,767 |
Wyandot County, Ohio | 21,457 |
Paulding County, Ohio | 18,706 |
Noble County, Ohio | 14,311 |
Harrison County, Ohio | 14,159 |
Morgan County, Ohio | 13,646 |
Monroe County, Ohio | 13,153 |
Vinton County, Ohio | 12,474 |
State of Ohio | 11,657,548 | |
Primary statistical areas (PSAs) include all combined statistical areas and any core-based statistical area that is not a constituent of a combined statistical area. Of the 55 statistical areas of Ohio, 15 are PSAs comprising 11 combined statistical areas, two metropolitan statistical areas and two micropolitan statistical areas.
The 15 primary statistical areas of the State of Ohio
scope=col rowspan=2 | 2020 rank | scope=col rowspan=2 | Primary statistical area | Population |
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scope=col | 2023 estimate | scope=col | Change | scope=col | 2020 Census[3] | scope=col | Change | scope=col | 2010 Census[4] |
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scope=row | | Cleveland-Akron-Canton, OH CSA |
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scope=row | | Columbus-Marion-Zanesville, OH CSA |
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scope=row | | Cincinnati-Wilmington, OH-KY-IN CSA (OH) |
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scope=row | | Dayton-Springfield-Kettering, OH CSA |
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scope=row | | Toledo, OH MSA |
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scope=row | | Youngstown-Warren-Salem, OH CSA |
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scope=row | | Lima-Van Wert-Celina, OH CSA |
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scope=row | | Mansfield-Ashland-Bucyrus, OH CSA |
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scope=row | | Charleston-Huntington-Ashland, WV-OH-KY CSA (OH) |
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scope=row | | Findlay-Tiffin, OH CSA |
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scope=row | | Wheeling, WV-OH MSA (OH) |
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scope=row | | Pittsburgh-Weirton-Steubenville, PA-OH-WV CSA (OH) |
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scope=row | | Parkersburg-Marietta-Vienna, WV-OH CSA (OH) |
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scope=row | | Defiance, OH μSA |
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scope=row | | Gallipolis, OH μSA |
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| Cincinnati-Wilmington, OH-KY-IN CSA |
| Charleston-Huntington-Ashland, WV-OH-KY CSA |
| Wheeling, WV-OH MSA |
| Pittsburgh-Weirton-Steubenville, PA-OH-WV CSA |
| Parkersburg-Marietta-Vienna, WV-OH CSA | |