44 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 25177 | Saint Albans | 23,211 |
| 25314 | Charleston | 15,742 |
| 25302 | Charleston | 13,280 |
| 25309 | South Charleston | 12,144 |
| 25313 | Charleston | 11,862 |
| 25071 | Elkview | 11,243 |
| 25312 | Charleston | 10,089 |
| 25311 | Charleston | 9,613 |
| 25143 | Nitro | 9,185 |
| 25064 | Dunbar | 9,182 |
| 25304 | Charleston | 8,480 |
| 25303 | South Charleston | 6,987 |
| 25306 | Charleston | 6,283 |
| 25387 | Charleston | 5,173 |
| 25320 | Charleston | 4,362 |
| 25045 | Clendenin | 4,230 |
| 25015 | Belle | 3,577 |
| 25315 | Charleston | 3,227 |
| 25301 | Charleston | 2,454 |
| 25003 | Alum Creek | 1,734 |
| 25202 | Tornado | 1,408 |
| 25214 | Winifrede | 1,042 |
| 25075 | Eskdale | 891 |
| 25086 | Glasgow | 840 |
| 25067 | East Bank | 776 |
| 25039 | Cedar Grove | 684 |
| 25160 | Pond Gap | 596 |
| 25061 | Drybranch | 520 |
| 25134 | Miami | 508 |
| 25110 | Hugheston | 425 |
| 25035 | Cabin Creek | 419 |
| 25102 | Handley | 413 |
| 25162 | Pratt | 406 |
| 25132 | Mammoth | 387 |
| 25083 | Gallagher | 381 |
| 25107 | Hernshaw | 375 |
| 25054 | Dawes | 304 |
| 25103 | Hansford | 190 |
| 25112 | Institute | 167 |
| 25126 | London | 141 |
| 25025 | Blount | 141 |
| 25156 | Pinch | 48 |
| 25201 | Tad | 46 |
| 25305 | Charleston | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 44 ZCTAs in Kanawha County, West Virginia (US Census).