18 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 98682 | Vancouver | 68,305 |
| 98661 | Vancouver | 50,743 |
| 98604 | Battle Ground | 38,839 |
| 98662 | Vancouver | 37,723 |
| 98684 | Vancouver | 37,298 |
| 98607 | Camas | 35,867 |
| 98683 | Vancouver | 32,107 |
| 98685 | Vancouver | 30,607 |
| 98665 | Vancouver | 28,910 |
| 98642 | Ridgefield | 26,816 |
| 98664 | Vancouver | 23,845 |
| 98686 | Vancouver | 21,243 |
| 98663 | Vancouver | 16,202 |
| 98660 | Vancouver | 13,212 |
| 98606 | Brush Prairie | 10,233 |
| 98629 | La Center | 9,076 |
| 98675 | Yacolt | 7,305 |
| 98601 | Amboy | 2,585 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 18 ZCTAs in Clark County, Washington (US Census).