Ohio area codes and area names
Local time
Ohio
Ohio
Population
Ohio
11 467 123
Ohio
11 467 123
Emergency phone number
Ohio
911
Ohio
911
Ohio - United States
The state Ohio is located in United States (country code +1). There is 377 phone areas in the state of Ohio. If you are calling someone located in Ohio from abroad, you must either write a plus sign (+) or two zeros (00) followed by the country code (+1 or 001) and then the Area code (found below) and then the phone number.
Local time in Ohio is 00:39.
Area codes and names
Ohio Counties sorted by Population
Ohio consists of 88 counties with a total population of 11 467 123 citizens. The population data are from 2021.
Rank | County | Timezone | Total Population |
---|---|---|---|
1 | Cuyahoga County | America/New_York | 1 280 122 |
2 | Franklin County | America/New_York | 1 163 414 |
3 | Hamilton County | America/New_York | 802 374 |
4 | Summit County | America/New_York | 541 781 |
5 | Montgomery County | America/New_York | 535 153 |
6 | Lucas County | America/New_York | 441 815 |
7 | Stark County | America/New_York | 375 586 |
8 | Butler County | America/New_York | 368 130 |
9 | Lorain County | America/New_York | 301 356 |
10 | Mahoning County | America/New_York | 238 823 |
11 | Lake County | America/New_York | 230 041 |
12 | Warren County | America/New_York | 212 693 |
13 | Trumbull County | America/New_York | 210 312 |
14 | Clermont County | America/New_York | 197 363 |
15 | Delaware County | America/New_York | 174 214 |
16 | Medina County | America/New_York | 172 332 |
17 | Licking County | America/New_York | 166 492 |
18 | Greene County | America/New_York | 161 573 |
19 | Portage County | America/New_York | 161 419 |
20 | Fairfield County | America/New_York | 146 156 |
21 | Clark County | America/New_York | 138 333 |
22 | Wood County | America/New_York | 125 488 |
23 | Richland County | America/New_York | 124 475 |
24 | Wayne County | America/New_York | 114 520 |
25 | Columbiana County | America/New_York | 107 841 |
26 | Allen County | America/New_York | 106 331 |
27 | Miami County | America/New_York | 102 506 |
28 | Ashtabula County | America/New_York | 101 497 |
29 | Geauga County | America/New_York | 93 389 |
30 | Tuscarawas County | America/New_York | 92 582 |
31 | Muskingum County | America/New_York | 86 074 |
32 | Scioto County | America/New_York | 79 499 |
33 | Ross County | America/New_York | 78 064 |
34 | Erie County | America/New_York | 77 079 |
35 | Hancock County | America/New_York | 74 782 |
36 | Belmont County | America/New_York | 70 400 |
37 | Jefferson County | America/New_York | 69 709 |
38 | Marion County | America/New_York | 66 501 |
39 | Athens County | America/New_York | 64 757 |
40 | Lawrence County | America/New_York | 62 450 |
41 | Washington County | America/New_York | 61 778 |
42 | Sandusky County | America/New_York | 60 944 |
43 | Knox County | America/New_York | 60 921 |
44 | Huron County | America/New_York | 59 626 |
45 | Seneca County | America/New_York | 56 745 |
46 | Pickaway County | America/New_York | 55 698 |
47 | Ashland County | America/New_York | 53 139 |
48 | Darke County | America/New_York | 52 959 |
49 | Union County | America/New_York | 52 300 |
50 | Shelby County | America/New_York | 49 423 |
51 | Auglaize County | America/New_York | 45 949 |
52 | Logan County | America/New_York | 45 858 |
53 | Brown County | America/New_York | 44 846 |
54 | Crawford County | America/New_York | 43 784 |
55 | Highland County | America/New_York | 43 589 |
56 | Madison County | America/New_York | 43 435 |
57 | Fulton County | America/New_York | 42 698 |
58 | Holmes County | America/New_York | 42 366 |
59 | Preble County | America/New_York | 42 270 |
60 | Clinton County | America/New_York | 42 040 |
61 | Ottawa County | America/New_York | 41 428 |
62 | Mercer County | America/New_York | 40 814 |
63 | Champaign County | America/New_York | 40 097 |
64 | Guernsey County | America/New_York | 40 087 |
65 | Defiance County | America/New_York | 39 037 |
66 | Williams County | America/New_York | 37 642 |
67 | Coshocton County | America/New_York | 36 901 |
68 | Perry County | America/New_York | 36 058 |
69 | Morrow County | America/New_York | 34 827 |
70 | Putnam County | America/New_York | 34 499 |
71 | Jackson County | America/New_York | 33 225 |
72 | Hardin County | America/New_York | 32 058 |
73 | Gallia County | America/New_York | 30 934 |
74 | Hocking County | America/New_York | 29 380 |
75 | Fayette County | America/New_York | 29 030 |
76 | Carroll County | America/New_York | 28 836 |
77 | Van Wert County | America/New_York | 28 744 |
78 | Pike County | America/New_York | 28 709 |
79 | Adams County | America/New_York | 28 550 |
80 | Henry County | America/New_York | 28 215 |
81 | Meigs County | America/New_York | 23 770 |
82 | Wyandot County | America/New_York | 22 615 |
83 | Paulding County | America/New_York | 19 614 |
84 | Harrison County | America/New_York | 15 864 |
85 | Morgan County | America/New_York | 15 054 |
86 | Noble County | America/New_York | 14 645 |
87 | Monroe County | America/New_York | 14 642 |
88 | Vinton County | America/New_York | 13 435 |