44 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 25177 | Saint Albans | 22,665 |
| 25314 | Charleston | 14,794 |
| 25302 | Charleston | 13,204 |
| 25309 | South Charleston | 12,154 |
| 25313 | Charleston | 11,760 |
| 25071 | Elkview | 11,107 |
| 25312 | Charleston | 10,047 |
| 25311 | Charleston | 9,825 |
| 25064 | Dunbar | 9,090 |
| 25143 | Nitro | 8,714 |
| 25304 | Charleston | 8,655 |
| 25303 | South Charleston | 7,396 |
| 25306 | Charleston | 6,040 |
| 25387 | Charleston | 4,708 |
| 25320 | Charleston | 4,595 |
| 25045 | Clendenin | 4,234 |
| 25015 | Belle | 3,888 |
| 25315 | Charleston | 3,286 |
| 25301 | Charleston | 2,498 |
| 25003 | Alum Creek | 1,975 |
| 25202 | Tornado | 1,451 |
| 25214 | Winifrede | 994 |
| 25086 | Glasgow | 907 |
| 25067 | East Bank | 850 |
| 25035 | Cabin Creek | 719 |
| 25075 | Eskdale | 660 |
| 25039 | Cedar Grove | 629 |
| 25134 | Miami | 548 |
| 25160 | Pond Gap | 510 |
| 25132 | Mammoth | 501 |
| 25083 | Gallagher | 439 |
| 25162 | Pratt | 438 |
| 25102 | Handley | 418 |
| 25110 | Hugheston | 366 |
| 25061 | Drybranch | 363 |
| 25107 | Hernshaw | 306 |
| 25054 | Dawes | 238 |
| 25112 | Institute | 206 |
| 25103 | Hansford | 151 |
| 25156 | Pinch | 119 |
| 25025 | Blount | 83 |
| 25126 | London | 76 |
| 25201 | Tad | 64 |
| 25305 | Charleston | 0 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 44 ZCTAs in Kanawha County, West Virginia (US Census).