About ZIP code 98611
The ZIP code 98611 routes mail to Castle Rock in the Washington region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States · ZIP code
98611 - Castle Rock
ZIP code 98611 is Castle Rock in Washington, United States.
| ZIP code | 98611 |
| Place | Castle Rock |
| Region | Washington |
| District | Cowlitz |
| Country | United States (US) |
| Coordinates | 46.2783, -122.9139 (map) |
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Frequently Asked Questions
ZIP code 98611 explained
Which city is ZIP code 98611 in?
ZIP code 98611 is Castle Rock in Washington, United States.
What are the coordinates of 98611?
The approximate centre of 98611 is at latitude 46.2783, longitude -122.9139.
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