| | Athalia village | 3908702722 | OH | 3902722 | Incorporated Place | Huntington-Ashland,
WV-KY-OH 26580 | Charleston-Huntington-Ashland,
WV-OH-KY 170 | | |
| | Burlington CDP | 3908710352 | OH | 3910352 | Census Designated Place | Huntington-Ashland,
WV-KY-OH 26580 | Charleston-Huntington-Ashland,
WV-OH-KY 170 | | |
| | Chesapeake village | 3908713904 | OH | 3913904 | Incorporated Place | Huntington-Ashland,
WV-KY-OH 26580 | Charleston-Huntington-Ashland,
WV-OH-KY 170 | | |
| | Coal Grove village | 3908716378 | OH | 3916378 | Incorporated Place | Huntington-Ashland,
WV-KY-OH 26580 | Charleston-Huntington-Ashland,
WV-OH-KY 170 | | |
| | Hanging Rock village | 3908733194 | OH | 3933194 | Incorporated Place | Huntington-Ashland,
WV-KY-OH 26580 | Charleston-Huntington-Ashland,
WV-OH-KY 170 | | |
| | Ironton city | 3908737464 | OH | 3937464 | Incorporated Place | Huntington-Ashland,
WV-KY-OH 26580 | Charleston-Huntington-Ashland,
WV-OH-KY 170 | | |
| | Proctorville village | 3908764766 | OH | 3964766 | Incorporated Place | Huntington-Ashland,
WV-KY-OH 26580 | Charleston-Huntington-Ashland,
WV-OH-KY 170 | | |
| | South Point village | 3908773670 | OH | 3973670 | Incorporated Place | Huntington-Ashland,
WV-KY-OH 26580 | Charleston-Huntington-Ashland,
WV-OH-KY 170 | | |