Highest Land Area In Ohio By County

Square miles

Rank County Land Area
1 Ashtabula County, Ohio 701.9
2 Ross County, Ohio 689.2
3 Licking County, Ohio 682.5
4 Muskingum County, Ohio 664.6
5 Washington County, Ohio 632.0
6 Trumbull County, Ohio 618.3
7 Wood County, Ohio 617.2
8 Scioto County, Ohio 610.2
9 Darke County, Ohio 598.1
10 Adams County, Ohio 583.9
11 Stark County, Ohio 575.3
12 Tuscarawas County, Ohio 567.6
13 Coshocton County, Ohio 563.9
14 Wayne County, Ohio 554.9
15 Highland County, Ohio 553.1
16 Seneca County, Ohio 551.0
17 Franklin County, Ohio 532.2
18 Belmont County, Ohio 532.1
19 Columbiana County, Ohio 531.9
20 Hancock County, Ohio 531.4
21 Knox County, Ohio 525.5
22 Guernsey County, Ohio 522.2
23 Fairfield County, Ohio 504.4
24 Athens County, Ohio 503.6
25 Pickaway County, Ohio 501.3
26 Richland County, Ohio 495.3
27 Huron County, Ohio 491.5
28 Lorain County, Ohio 491.1
29 Brown County, Ohio 490.0
30 Portage County, Ohio 487.4
31 Putnam County, Ohio 482.5
32 Hardin County, Ohio 470.4
33 Butler County, Ohio 467.1
34 Gallia County, Ohio 466.5
35 Madison County, Ohio 465.9
36 Mercer County, Ohio 462.4
37 Montgomery County, Ohio 461.6
38 Logan County, Ohio 458.4
39 Cuyahoga County, Ohio 457.2
40 Monroe County, Ohio 455.7
41 Lawrence County, Ohio 453.4
42 Clermont County, Ohio 452.1
43 Delaware County, Ohio 443.1
44 Pike County, Ohio 440.3
45 Union County, Ohio 431.7
46 Meigs County, Ohio 430.1
47 Champaign County, Ohio 428.7
48 Preble County, Ohio 424.1
49 Ashland County, Ohio 422.9
50 Holmes County, Ohio 422.5
51 Medina County, Ohio 421.4
52 Hocking County, Ohio 421.3
53 Williams County, Ohio 421.0
54 Jackson County, Ohio 420.3
55 Paulding County, Ohio 416.4
56 Morgan County, Ohio 416.4
57 Henry County, Ohio 416.0
58 Greene County, Ohio 413.7
59 Summit County, Ohio 412.8
60 Vinton County, Ohio 412.4
61 Mahoning County, Ohio 411.6
62 Defiance County, Ohio 411.5
63 Van Wert County, Ohio 409.2
64 Clinton County, Ohio 408.7
65 Sandusky County, Ohio 408.4
66 Jefferson County, Ohio 408.3
67 Perry County, Ohio 408.0
68 Shelby County, Ohio 407.7
69 Wyandot County, Ohio 406.9
70 Miami County, Ohio 406.6
71 Fayette County, Ohio 406.4
72 Morrow County, Ohio 406.1
73 Hamilton County, Ohio 405.9
74 Fulton County, Ohio 405.4
75 Marion County, Ohio 403.8
76 Allen County, Ohio 402.5
77 Harrison County, Ohio 402.3
78 Crawford County, Ohio 401.8
79 Auglaize County, Ohio 401.4
80 Warren County, Ohio 401.3
81 Geauga County, Ohio 400.2
82 Noble County, Ohio 398.0
83 Clark County, Ohio 397.5
84 Carroll County, Ohio 394.6
85 Lucas County, Ohio 340.9
86 Ottawa County, Ohio 254.9
87 Erie County, Ohio 251.6
88 Lake County, Ohio 227.5

Land Area By

City Congressional District County School District

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Income Lists

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Race Lists

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Size Lists

Highest Land Area Highest Population (2012) Highest Population Density

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