Castle Rock, WA ZIP Codes
Castle Rock, Washington has 1 ZIP code.
City Overview
| City | Castle Rock |
|---|---|
| State | Washington (WA) |
| County | Cowlitz |
| ZIP Codes | 1 |
| Population (ZIP total) | 10,174 |
| Timezone | America/Los_Angeles (UTC-7) |
ZIP Codes in Castle Rock
| ZIP Code | County | Population |
|---|---|---|
| 98611 | Cowlitz | 10,174 |
Population figures: US Census Bureau, 2012–2016 ACS 5-year estimates.
Map
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Frequently Asked Questions
Castle Rock, Washington has 1 ZIP code(s): 98611. Larger cities span multiple ZIP codes covering different neighborhoods.
Castle Rock, WA has 1 ZIP code(s).