Ohio Ohio State Facts

Ohio Map

There are fewer men than woman in Ohio. The overall gender ratio is 96 men to 100 women.

The Ohio flag was adopted on May 9, 1902. The flag has been ranked the 13th best U.S. flag by a leading Vexillology Organization.

The Ohio quarter was the 17th quarter released overall. The quarter was released on March 18, 2002.

Recent estimates put Ohio's population at around 11,594,000 people (7th out of 56).The population density is 283.7 people per square mile (15th out of 56).

Someone from Ohio is known as a Ohioan. View our List of Adjectival and Demonyms for all the States.

Ohio was the 17th state when it joined the United States on March 1, 1803. Prior to 1803, Ohio was known as "Northwest Territory."

Essential Ohio Facts

  • OH
    Postal Code
    The Ohio postal code is OH. This abbreviation has been used since the USPS first established official codes in October 1963.
  • Gender Ratio
    Gender Ratio: 96 Men to 100 Women
    Male Population: 11,349,544 men
    Female Population: 11,838,782 women
  • State Flag
    The 4 main colors in the Ohio flag are #C1133D, #000000, #FFFFFF, and #001C5A
  • State Quarter
    The Ohio Quarter was released in March 03, 2002.
    Total Mintage: 0.63 billion.
    Engraver: Donna Weaver
  • Population and Area
    Population: 11,594,163 people
    Land Area: 40,861 square miles
    Population Density: 11,594,163 people per square mile

Areas Codes in Ohio (15)

  • 216
  • 234
  • 270
  • 304
  • 330
  • 419
  • 440
  • 513
  • 567
  • 614
  • 724
  • 740
  • 765
  • 859
  • 937

Ohio Counties (88)

County Top Cities
Adams County Bentonville, Blue Creek, Cherry Fork, Lynx, Manchester, and Peebles
Allen County Beaverdam, Bluffton, Cairo, Delphos, Gomer, and Harrod
Ashland County Ashland, Hayesville, Jeromesville, Loudonville, Nankin, and Nova
Ashtabula County Andover, Ashtabula, Austinburg, Conneaut, Dorset, and Geneva
Athens County Albany, Amesville, Athens, Buchtel, Carbondale, and Chauncey
Auglaize County Buckland, Minster, New Bremen, New Hampshire, New Knoxville, and Saint Johns
Belmont County Alledonia, Bannock, Barnesville, Barton, Bellaire, and Belmont
Brown County Aberdeen, Decatur, Fayetteville, Feesburg, Georgetown, and Hamersville
Butler County Collinsville, Fairfield, Hamilton, Middletown, Monroe, and Okeana
Carroll County Amsterdam, Augusta, Bowerston, Carrollton, Dellroy, and Kensington
Champaign County Cable, Christiansburg, Conover, Mechanicsburg, Mingo, and North Lewisburg
Clark County Catawba, Donnelsville, Enon, Medway, New Carlisle, and North Hampton
Clermont County Amelia, Batavia, Bethel, Chilo, Cincinnati, and Felicity
Clinton County Blanchester, Clarksville, Cuba, Lees Creek, Martinsville, and Midland
Columbiana County Columbiana, Damascus, East Liverpool, East Palestine, East Rochester, and Elkton
Coshocton County Bakersville, Blissfield, Brinkhaven, Conesville, Coshocton, and Fresno
Crawford County Bucyrus, Chatfield, Crestline, Galion, New Washington, and North Robinson
Cuyahoga County Bay Village, Beachwood, Bedford, Berea, Brecksville, and Broadview Heights
Darke County Ansonia, Arcanum, Bradford, Gettysburg, Greenville, and Hollansburg
Defiance County Defiance, Evansport, Farmer, Hicksville, Jewell, and Mark Center
Delaware County Ashley, Columbus, Delaware, Galena, Kilbourne, and Lewis Center
Erie County Berlin Heights, Birmingham, Castalia, Huron, Kelleys Island, and Milan
Fairfield County Amanda, Baltimore, Bremen, Carroll, Lancaster, and Lithopolis
Fayette County Bloomingburg, Jeffersonville, Milledgeville, and Washington Court House
Franklin County Amlin, Blacklick, Brice, Canal Winchester, Columbus, and Dublin
Fulton County Archbold, Delta, Fayette, Lyons, Metamora, and Pettisville
Gallia County Bidwell, Cheshire, Crown City, Gallipolis, Kerr, and Patriot
Geauga County Burton, Chagrin Falls, Chardon, Chesterland, East Claridon, and Huntsburg
Greene County Alpha, Bellbrook, Bowersville, Cedarville, Clifton, and Dayton
Guernsey County Buffalo, Byesville, Cambridge, Cumberland, Derwent, and Kimbolton
Hamilton County Addyston, Camp Dennison, Cincinnati, Cleves, Harrison, and Hooven
Hancock County Arcadia, Arlington, Benton Ridge, Findlay, Jenera, and Mc Comb
Hardin County Ada, Alger, Dola, Dunkirk, Forest, and Kenton
Harrison County Cadiz, Deersville, Freeport, Harrisville, Hopedale, and Jewett
Henry County Colton, Deshler, Grelton, Hamler, Holgate, and Liberty Center
Highland County Greenfield, Highland, Hillsboro, Leesburg, Lynchburg, and Mowrystown
Hocking County Carbon Hill, Haydenville, Laurelville, Logan, Murray City, and Rockbridge
Holmes County Baltic, Berlin, Big Prairie, Charm, Glenmont, and Holmesville
Huron County Bellevue, Collins, Greenwich, Monroeville, New Haven, and New London
Jackson County Coalton, Jackson, Oak Hill, Ray, and Wellston
Jefferson County Adena, Bergholz, Bloomingdale, Brilliant, Dillonvale, and East Springfield
Knox County Bladensburg, Centerburg, Danville, Fredericktown, Gambier, and Howard
Lake County Eastlake, Grand River, Madison, Mentor, Painesville, and Perry
Lawrence County Chesapeake, Ironton, Kitts Hill, Pedro, Proctorville, and Rock Camp
Licking County Alexandria, Brownsville, Buckeye Lake, Croton, Etna, and Granville
Logan County Belle Center, Bellefontaine, De Graff, East Liberty, Huntsville, and Lakeview
Lorain County Amherst, Avon, Avon Lake, Columbia Station, Elyria, and Grafton
Lucas County Berkey, Curtice, Grand Rapids, Harbor View, Holland, and Maumee
Madison County London, Mount Sterling, Sedalia, South Solon, and West Jefferson
Mahoning County Beloit, Berlin Center, Campbell, Canfield, Ellsworth, and Greenford
Marion County Caledonia, Green Camp, La Rue, Marion, Martel, and Morral
Medina County Brunswick, Chippewa Lake, Hinckley, Homerville, Litchfield, and Lodi
Meigs County Chester, Langsville, Long Bottom, Middleport, Pomeroy, and Portland
Mercer County Burkettsville, Celina, Chickasaw, Coldwater, Fort Recovery, and Maria Stein
Miami County Casstown, Covington, Fletcher, Laura, Ludlow Falls, and Piqua
Monroe County Beallsville, Cameron, Clarington, Graysville, Hannibal, and Jerusalem
Montgomery County Brookville, Clayton, Dayton, Englewood, Farmersville, and Germantown
Morgan County Beverly, Chesterhill, Crooksville, Malta, Mcconnelsville, and Stockport
Morrow County Cardington, Chesterville, Edison, Fulton, Iberia, and Marengo
Muskingum County Adamsville, Blue Rock, Chandlersville, Dresden, Duncan Falls, and East Fultonham
Noble County Ava, Belle Valley, Caldwell, Dexter City, Lower Salem, and Sarahsville
Ottawa County Clay Center, Elmore, Genoa, Graytown, Gypsum, and Isle Saint George
Paulding County Antwerp, Cecil, Grover Hill, Haviland, Latty, and Melrose
Perry County Corning, Glenford, Junction City, Mount Perry, Moxahala, and New Lexington
Pickaway County Ashville, Circleville, Commercial Point, Derby, New Holland, and Orient
Pike County Beaver, Cynthiana, Jasper, Latham, Piketon, and Stockdale
Portage County Atwater, Aurora, Brady Lake, Deerfield, Diamond, and Garrettsville
Preble County Camden, College Corner, Eaton, Eldorado, Gratis, and Lewisburg
Putnam County Belmore, Cloverdale, Columbus Grove, Continental, Dupont, and Fort Jennings
Richland County Bellville, Butler, Lucas, Mansfield, Ontario, and Shelby
Ross County Adelphi, Bainbridge, Bourneville, Chillicothe, Clarksburg, and Frankfort
Sandusky County Burgoon, Clyde, Fremont, Gibsonburg, Helena, and Lindsey
Scioto County Franklin Furnace, Friendship, Haverhill, Lucasville, Mc Dermott, and Minford
Seneca County Alvada, Attica, Bascom, Bettsville, Bloomville, and Flat Rock
Shelby County Anna, Botkins, Fort Loramie, Houston, Jackson Center, and Kettlersville
Stark County Alliance, Beach City, Brewster, Canal Fulton, Canton, and East Canton
Summit County Akron, Barberton, Bath, Clinton, Cuyahoga Falls, and Fairlawn
Trumbull County Bristolville, Brookfield, Burghill, Cortland, Farmdale, and Fowler
Tuscarawas County Bolivar, Dennison, Dover, Dundee, Gnadenhutten, and Midvale
Union County Broadway, Irwin, Magnetic Springs, Marysville, Milford Center, and Plain City
Van Wert County Convoy, Elgin, Middle Point, Ohio City, Van Wert, and Venedocia
Vinton County Creola, Hamden, Londonderry, Mc Arthur, New Plymouth, and Wilkesville
Warren County Franklin, Harveysburg, Kings Mills, Lebanon, Maineville, and Mason
Washington County Barlow, Bartlett, Belpre, Coal Run, Cutler, and Fleming
Wayne County Apple Creek, Burbank, Creston, Dalton, Doylestown, and Fredericksburg
Williams County Alvordton, Blakeslee, Bryan, Edgerton, Edon, and Kunkle
Wood County Bloomdale, Bowling Green, Bradner, Custar, Cygnet, and Dunbridge
Wyandot County Carey, Harpster, Kirby, Mc Cutchenville, Nevada, and Sycamore
** This Document Provided By States101.com **
Source: https://www.states101.com/ohio