Doctor density varies by specialty and location. Ohio has 5,242 practicing internal medicine doctors. Broken out by city, internal medicine doctor density in Akron is 154, in Alliance is 16, in Ashtabula is 13, in Athens is 16, in Avon is 18, in Avon Lake is 6, in Barberton is 10, in Beachwood is 69, in Beavercreek is 14, in Bedford is 22, in Bellefontaine is 8, in Bowling Green is 7, in Brunswick is 11, in Bucyrus is 6, in Cambridge is 14, in Canfield is 5, in Canton is 91, in Centerville is 38, in Chardon is 14, in Chillicothe is 34, in Cincinnati is 842, in Cleveland is 972, in Cleveland Heights is 36, in Columbus is 554, in Conneaut is 4, in Cortland is 8, in Cuyahoga Falls is 29, in Dayton is 262, in Dublin is 31, in East Liverpool is 20, in Eaton is 1, in Elyria is 23, in Euclid is 31, in Fairfield is 21, in Fairlawn is 14, in Findlay is 20, in Fostoria is 2, in Fremont is 8, in Gahanna is 9, in Greenville is 9, in Grove City is 7, in Hamilton is 32, in Harrison is 7, in Hillsboro is 9, in Huber Heights is 9, in Hudson is 3, in Independence is 32, in Kent is 13, in Kettering is 40, in Lakewood is 37, in Lancaster is 20, in Lebanon is 6, in Lima is 30, in Lorain is 34, in Mansfield is 39, in Marietta is 19, in Mason is 24, in Massillon is 24, in Maumee is 20, in Medina is 15, in Mentor is 29, in Miamisburg is 14, in Middleburg Heights is 22, in Napoleon is 1, in Newark is 15, in North Canton is 25, in North Olmsted is 15, in North Royalton is 6, in Oregon is 15, in Oxford is 5, in Painesville is 12, in Perrysburg is 22, in Pickerington is 2, in Port Clinton is 4, in Portsmouth is 19, in Ravenna is 12, in Rocky River is 11, in Salem is 11, in Sandusky is 17, in Sidney is 11, in Solon is 24, in Springboro is 5, in Springfield is 44, in Steubenville is 16, in Stow is 4, in Strongsville is 23, in Sylvania is 15, in Tiffin is 8, in Toledo is 115, in Van Wert is 2, in Wadsworth is 4, in Warren is 42, in Wauseon is 5, in Westerville is 44, in Westlake is 80, in Willoughby is 55, in Wilmington is 14, in Wooster is 23, in Xenia is 11, and in Zanesville is 38.

Ohio’s northern border is Lake Erie, one of the Great Lakes. Columbus is the capital city, and the population of Ohio is 11,464,042. Ohio is the birthplace of seven presidents, all born here before 1900. In 1803, President Jefferson approved Ohio’s boundaries and constitution, but congress did not formally admit Ohio as a state. Ohio was not officially accepted into the United States until retroactively in 1953 by President Eisenhower. Visitors drive through covered bridges, see earthen effigy mounds and other historical monuments, or go hiking, fishing, boating or golfing in Ohio’s state parks. The Goodyear Blimp in docks in Akron, the world’s largest crystal ball is in Westerville, and the SunWatch Indian Village Archaeological Park is a popular site in Dayton.

According to 2005 Census estimates, Ohio has a population of 11,464,042. Of this population, 2,685,258 are under the age of 18 and 1,522,387 are at or above the age of 65.