Ohio

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Ohio Geography Statistics of

Land Area:
(land) 40,948 sq miles
(water) 3,875 sq miles
(TOTAL) 44,823 sq miles
Land Area: (all states)
Horizontal Width: 225 miles from the Pennsylvania border (to the southwest of Youngstown), straight west to the Indiana border
Vertical Length: 188 miles from Sandusky, directly south to Portsmouth on the Kentucky border

Note: Maximum lengths and widths are point-to-point, straight-line measurements from a Mercator map projection, and will vary some using other map projections
Bordering States: (5) Pennsylvania, West Virginia, Kentucky, Indiana and Michigan
Counties: (88) Map
County: (largest by population) Cuyahoga 1,393,978
Geographic Center: is located about 9 miles northeast of Marysville in Delaware County
Highest Point: Campbell Hill, at 1,549 ft.
Lowest Point: Ohio River, 455 ft. (west of Cincinnati)
Latitude and Longitude
Mean Elevation: 856 ft.
Relative Location

Ohio Photographs

An old-fashioned Steamboat crossing the Ohio River.

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Ohio Cities, Counties & Area Codes

City	County	Area Code
West Union	Adams	937
Lima	Allen	419
Ashland	Ashland	419
Ashtabula	Ashtabula	440
Athens	Athens	740
Wapakoneta	Auglaize	419
Saint Clairsville	Belmont	740
Florence	Boone	859
Mount Orab	Brown	937
Hamilton	Butler	513
Carrollton	Carroll	330
Urbana	Champaign	937
Springfield	Clark	937
Loveland	Clermont	513
Wilmington	Clinton	937
Salem	Columbiana	330
Coshocton	Coshocton	740
Bucyrus	Crawford	419
Cleveland	Cuyahoga	216
Greenville	Darke	937
Defiance	Defiance	419
Delaware	Delaware	740
Sandusky	Erie	419
Lancaster	Fairfield	740
Washington Court House	Fayette	740
Columbus	Franklin	614
Swanton	Fulton	419
Gallipolis	Gallia	740
Chardon	Geauga	440
Dayton	Greene	937
Cambridge	Guernsey	740
Cincinnati	Hamilton	513
Findlay	Hancock	419
Kenton	Hardin	419
Cadiz	Harrison	740
Napoleon	Henry	419
Hillsboro	Highland	937
Logan	Hocking	740
Millersburg	Holmes	330
Norwalk	Huron	419
Jackson	Jackson	740
Steubenville	Jefferson	740
Mount Vernon	Knox	740
Mentor	Lake	440
Ironton	Lawrence	740
Newark	Licking	740
Bellefontaine	Logan	937
Lorain	Lorain	440
Toledo	Lucas	419
London	Madison	740
Youngstown	Mahoning	330
Marion	Marion	740
Medina	Medina	330
Pomeroy	Meigs	740
Celina	Mercer	419
Troy	Miami	937
Woodsfield	Monroe	740
Dayton	Montgomery	937
McConnelsville	Morgan	740
Mount Gilead	Morrow	419
Zanesville	Muskingum	740
Caldwell	Noble	740
Port Clinton	Ottawa	419
Paulding	Paulding	419
Thornville	Perry	740
Circleville	Pickaway	740
Waverly	Pike	740
Kent	Portage	330
Eaton	Preble	937
Ottawa	Putnam	419
Mansfield	Richland	419
Chillicothe	Ross	740
Fremont	Sandusky	419
Portsmouth	Scioto	740
Tiffin	Seneca	419
Sidney	Shelby	937
Canton	Stark	330
Akron	Summit	330
Warren	Trumbull	330
New Philadelphia	Tuscarawas	330
Marysville	Union	937
Van Wert	Van Wert	419
McArthur	Vinton	740
Mason	Warren	513
Marietta	Washington	740
Wooster	Wayne	330
Bryan	Williams	419
Perrysburg	Wood	419
Upper Sandusky	Wyandot	419

About the Author

John Moen
Founder / Cartographer

John Moen is a cartographer who along with his wife are the orignal founders of worldatlas.com. He and his wife, Chris Woolwine-Moen, produced thousands of award-winning maps that are used all over the world and content that aids students, teachers, travelers and parents with their geography and map questions. Today, it's one of the most popular educational sites on the web.