ZIP Code 98611 — Castle Rock, WA
ZIP code 98611 serves Castle Rock, Washington, within Cowlitz County. It is part of area code 360, with population 10,402 and mean income of $67,567.
Location details
- City
- Castle Rock
- County
- Cowlitz County
- State
- Washington (WA)
- Area code
- 360
- Population
- ~10,402
- Median household income
- $67,567
- Current local time
- 8:47 PM
- Timezone
- Pacific Time (UTC-7)
Related ZIP codes in WA
Open state pageAbout ZIP code 98611
ZIP code 98611 is a Standard ZIP in Castle Rock, Washington. It is linked to area code 360 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.
The location coordinates are 46.305130, -122.900690, which can later be displayed on a map for better geographic context.
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ZIP 98611 · Castle Rock, WA