431
- 43101 Adelphi
- 43102 Amanda
- 43103 Ashville
- 43105 Baltimore
- 43106 Bloomingburg
- 43107 Bremen
- 43109 Brice
- 43110 Canal Winchester
- 43111 Carbon Hill
- 43112 Carroll
- 43113 Circleville
- 43115 Clarksburg
- 43116 Commercial Point
- 43117
- 43119 Galloway
- 43123 Grove City
- 43125 Groveport
- 43126 Harrisburg
- 43127 Haydenville
- 43128 Jeffersonville
- 43130 Lancaster
- 43135 Laurelville
- 43136 Lithopolis
- 43137 Lockbourne
- 43138 Logan
- 43140 London
- 43142 Milledgeville
- 43143 Mount Sterling
- 43144 Murray City
- 43145 New Holland
- 43146 Orient
- 43147 Pickerington
- 43148 Pleasantville
- 43149 Rockbridge
- 43150 Rushville
- 43151 Sedalia
- 43152 South Bloomingville
- 43153 South Solon
- 43154 Stoutsville
- 43155 Sugar Grove
- 43156 Tarlton
- 43157 Thurston
- 43158 Union Furnace
- 43160 Washington Court House
- 43162 West Jefferson
- 43164 Williamsport