Ohio
Largest Urban Areas
- Cleveland, pop. 1780673
- Columbus, pop. 1368035
- Dayton, pop. 724091
- Akron, pop. 569499
- Canton, pop. 279245
- Huntington, WV--KY, pop. 202637
- Lorain--Elyria, pop. 180956
- Middletown, pop. 97503
- Springfield, pop. 85256
- Wheeling, WV, pop. 81249
Largest Counties
- Cuyahoga County, pop. 1280122
- Franklin County, pop. 1163414
- Hamilton County, pop. 802374
- Summit County, pop. 541781
- Montgomery County, pop. 535153
- Lucas County, pop. 441815
- Stark County, pop. 375586
- Butler County, pop. 368130
- Lorain County, pop. 301356
- Mahoning County, pop. 238823
Nearby States
- Ohio, pop. 11536504
- West Virginia, pop. 1852994
- Indiana, pop. 6483802
- Kentucky, pop. 4339367
- Pennsylvania, pop. 12702379
- Michigan, pop. 9883640
- Virginia, pop. 8001024
- District of Columbia, pop. 601723
- Maryland, pop. 5773552
- Illinois, pop. 12830632
Largest Public Use Microdata Areas
- Mahoning County (Northeast)--Youngstown City, Boardman & Austintown PUMA, pop. 197201
- Delaware County PUMA, pop. 174214
- Montgomery County (East Central)--Dayton & Riverside Cities PUMA, pop. 172837
- Medina County PUMA, pop. 172332
- Cleveland City (East) & Bratenahl Village PUMA, pop. 171578
- Lorain County (South)--Avon, Avon Lake & North Ridgeville Cities PUMA, pop. 167662
- Licking County PUMA, pop. 166492
- Marion, Knox & Morrow Counties PUMA, pop. 162249
- Greene County PUMA, pop. 161573
- Portage County PUMA, pop. 161419
Largest Places
- Columbus city, pop. 787033
- Cleveland city, pop. 396815
- Cincinnati city, pop. 296943
- Toledo city, pop. 287208
- Akron city, pop. 199110
- Dayton city, pop. 141527
- Parma city, pop. 81601
- Canton city, pop. 73007
- Youngstown city, pop. 66982
- Lorain city, pop. 64097
- Hamilton city, pop. 62477
- Springfield city, pop. 60608
- Kettering city, pop. 56163
- Elyria city, pop. 54533
- Lakewood city, pop. 52131
- Cuyahoga Falls city, pop. 49652
- Euclid city, pop. 48920
- Middletown city, pop. 48694
- Mansfield city, pop. 47821
- Newark city, pop. 47573
Largest County Subdivisions
Largest Zip Codes
- 45011, pop. 69677
- 44035, pop. 64263
- 44256, pop. 62039
- 44060, pop. 60211
- 43055, pop. 59605
- 43130, pop. 59570
- 43123, pop. 58424
- 45601, pop. 57842
- 44077, pop. 56491
- 43081, pop. 55991
- 43701, pop. 55643
- 45840, pop. 54979
- 43302, pop. 54790
- 43026, pop. 54017
- 45140, pop. 53267
- 45044, pop. 52822
- 45013, pop. 52613
- 44107, pop. 52244
- 43068, pop. 51836
- 43230, pop. 51161