Each county in Ohio is assigned a county number for reference purposes. Be sure to include all three digits of the county number in your search.
|
COUNTY NUMBER
|
COUNTY NAME
|
|
COUNTY NUMBER
|
COUNTY NAME
|
|
001
|
Adams
|
|
089
|
Licking
|
|
003
|
Allen
|
|
091
|
Logan
|
|
005
|
Ashland
|
|
093
|
Lorain
|
|
007
|
Ashtabula
|
|
095
|
Lucas
|
|
009
|
Athens
|
|
097
|
Madison
|
|
011
|
Auglaize
|
|
099
|
Mahoning
|
|
013
|
Belmont
|
|
101
|
Marion
|
|
015
|
Brown
|
|
103
|
Medina
|
|
017
|
Butler
|
|
105
|
Meigs
|
|
019
|
Carroll
|
|
107
|
Mercer
|
|
021
|
Champaign
|
|
109
|
Miami
|
|
023
|
Clark
|
|
111
|
Monroe
|
|
025
|
Clermont
|
|
113
|
Montgomery
|
|
027
|
Clinton
|
|
115
|
Morgan
|
|
029
|
Columbiana
|
|
117
|
Morrow
|
|
031
|
Coshocton
|
|
119
|
Muskingum
|
|
033
|
Crawford
|
|
121
|
Noble
|
|
035
|
Cuyahoga
|
|
123
|
Ottawa
|
|
037
|
Darke
|
|
125
|
Paulding
|
|
039
|
Definance
|
|
127
|
Perry
|
|
041
|
Delaware
|
|
129
|
Pickaway
|
|
043
|
Erie
|
|
131
|
Pike
|
|
045
|
Fairfield
|
|
133
|
Portage
|
|
047
|
Fayette
|
|
135
|
Preble
|
|
049
|
Franklin
|
|
137
|
Putnam
|
|
051
|
Fulton
|
|
139
|
Richland
|
|
053
|
Gallia
|
|
141
|
Ross
|
|
055
|
Geauga
|
|
143
|
Sandusky
|
|
057
|
Green
|
|
145
|
Scioto
|
|
059
|
Guernsey
|
|
147
|
Seneca
|
|
061
|
Hamilton
|
|
149
|
Shelby
|
|
063
|
Hancock
|
|
151
|
Stark
|
|
065
|
Hardin
|
|
153
|
Summit
|
|
067
|
Harrison
|
|
155
|
Trumbull
|
|
069
|
Henry
|
|
157
|
Tuscarawas
|
|
071
|
Highland
|
|
159
|
Union
|
|
073
|
Hocking
|
|
161
|
Van Wert
|
|
075
|
Holmes
|
|
163
|
Vinton
|
|
077
|
Huron
|
|
165
|
Warren
|
|
079
|
Jackson
|
|
167
|
Washington
|
|
081
|
Jefferson
|
|
169
|
Wayne
|
|
083
|
Knox
|
|
171
|
Williams
|
|
085
|
Lake
|
|
173
|
Wood
|
|
087
|
Lawrence
|
|
175
|
Wyandot
|