18 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 98682 | Vancouver | 66,821 |
| 98661 | Vancouver | 49,910 |
| 98604 | Battle Ground | 37,212 |
| 98662 | Vancouver | 37,064 |
| 98684 | Vancouver | 36,931 |
| 98607 | Camas | 34,877 |
| 98683 | Vancouver | 31,504 |
| 98685 | Vancouver | 30,534 |
| 98665 | Vancouver | 27,947 |
| 98642 | Ridgefield | 25,005 |
| 98664 | Vancouver | 23,395 |
| 98686 | Vancouver | 20,518 |
| 98663 | Vancouver | 15,365 |
| 98660 | Vancouver | 13,146 |
| 98629 | La Center | 9,783 |
| 98606 | Brush Prairie | 9,528 |
| 98675 | Yacolt | 7,198 |
| 98601 | Amboy | 2,952 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 18 ZCTAs in Clark County, Washington (US Census).