| 43901 Adena | 740 | Jefferson County | Ohio (OH) |
| 43903 Amsterdam | 740 | Jefferson County | Ohio (OH) |
| 43908 Bergholz | 740 | Jefferson County | Ohio (OH) |
| 43910 Bloomingdale | 740 | Jefferson County | Ohio (OH) |
| 43913 Brilliant | 740 | Jefferson County | Ohio (OH) |
| 43943 Connorsville | 740 | Jefferson County | Ohio (OH) |
| 43932 Cream City | 740 | Jefferson County | Ohio (OH) |
| 43917 Dillonvale | 740 | Jefferson County | Ohio (OH) |
| 43917 Dunglen | 740 | Jefferson County | Ohio (OH) |
| 43925 East Springfield | 740 | Jefferson County | Ohio (OH) |
| 43926 Empire | 740 | Jefferson County | Ohio (OH) |
| 43938 Georges Run | 740 | Jefferson County | Ohio (OH) |
| 43943 Glen Robbins | 740 | Jefferson County | Ohio (OH) |
| 43930 Hammondsville | 740 | Jefferson County | Ohio (OH) |
| 43932 Irondale | 740 | Jefferson County | Ohio (OH) |
| 43938 Mingo Jct | 740 | Jefferson County | Ohio (OH) |
| 43938 Mingo Junction | 740 | Jefferson County | Ohio (OH) |
| 43939 Mount Pleasant | 740 | Jefferson County | Ohio (OH) |
| 43938 New Alexandria | 740 | Jefferson County | Ohio (OH) |
| 43917 Newtown | 740 | Jefferson County | Ohio (OH) |
| 43941 Piney Fork | 740 | Jefferson County | Ohio (OH) |
| 43943 Rayland | 740 | Jefferson County | Ohio (OH) |
| 43944 Richmond | 740 | Jefferson County | Ohio (OH) |
| 43948 Smithfield | 740 | Jefferson County | Ohio (OH) |
| 43952 Steubenville | 740 | Jefferson County | Ohio (OH) |
| 43953 Steubenville | 740 | Jefferson County | Ohio (OH) |
| 43961 Stratton | 740 | Jefferson County | Ohio (OH) |
| 43913 Tidd Dale | 740 | Jefferson County | Ohio (OH) |
| 43963 Tiltonsville | 740 | Jefferson County | Ohio (OH) |
| 43964 Toronto | 740 | Jefferson County | Ohio (OH) |
| 43910 Unionport | 740 | Jefferson County | Ohio (OH) |
| 43952 Wintersville | 740 | Jefferson County | Ohio (OH) |
| 43953 Wintersville | 740 | Jefferson County | Ohio (OH) |
| 43970 Wolf Run | 740 | Jefferson County | Ohio (OH) |
| 43971 Yorkville | 740 | Jefferson County | Ohio (OH) |