18 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 98682 | Vancouver | 67,297 |
| 98661 | Vancouver | 52,027 |
| 98604 | Battle Ground | 38,550 |
| 98662 | Vancouver | 38,008 |
| 98684 | Vancouver | 36,486 |
| 98607 | Camas | 35,661 |
| 98683 | Vancouver | 31,613 |
| 98685 | Vancouver | 30,044 |
| 98665 | Vancouver | 28,243 |
| 98642 | Ridgefield | 26,379 |
| 98664 | Vancouver | 22,923 |
| 98686 | Vancouver | 20,553 |
| 98663 | Vancouver | 15,645 |
| 98660 | Vancouver | 13,699 |
| 98606 | Brush Prairie | 9,431 |
| 98629 | La Center | 9,051 |
| 98675 | Yacolt | 7,494 |
| 98601 | Amboy | 2,742 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 18 ZCTAs in Clark County, Washington (US Census).