ZIP Code 98611: Castle Rock, Washington
ZIP code 98611 covers part or all of Castle Rock in Cowlitz County, Washington. Its reference point is at latitude 46.2783 and longitude -122.9139 (46°16'41.9"N 122°54'50.0"W).
Location Overview of ZIP Code 98611
98611 is the only ZIP code listed for Castle Rock, WA in our directory.
Across Cowlitz County there are 11 ZIP codes listed, and Washington has 747 in total.
The nearest listed ZIP code is 98645 in Silverlake, WA, about 7.6 mi to the east.
| ZIP code | 98611 |
|---|---|
| City | Castle Rock |
| County | Cowlitz County |
| State | Washington (WA) |
| Latitude | 46.2783 |
| Longitude | -122.9139 |
| DMS | 46°16'41.9"N 122°54'50.0"W |
| Nearest ZIP | 98645 (Silverlake, 7.6 mi) |
Map of ZIP Code 98611
Map centered on 46.2783, -122.9139. The pin marks the ZIP code's reference point, not its boundary.
ZIP Codes Near 98611
These 15 ZIP codes have the closest reference points to 98611, measured in a straight line.
Nearby Cities and Towns
The closest communities to ZIP code 98611, measured in a straight line from its reference point, are Silverlake, WA (7.6 mi east), Vader, WA (8.6 mi north) and Kelso, WA (9.1 mi south). Distances are approximate and road distances will be longer.
- Silverlake, WA – 7.6 mi east
- Vader, WA – 8.6 mi north
- Kelso, WA – 9.1 mi south
- Longview, WA – 9.1 mi south
- Ryderwood, WA – 9.1 mi northwest
- Toledo, WA – 12 mi north
- Toutle, WA – 13 mi east
- Carrolls, WA – 14 mi south
- Winlock, WA – 15 mi north
- Rainier, OR – 15 mi south
Schools Near Castle Rock, WA
If you are moving to ZIP code 98611, check the school district serving Castle Rock and Cowlitz County to confirm which public schools serve your street address.
Searching nearby communities such as Silverlake and Vader can widen the list of public, private and charter options. The links below open live Google Maps results centered on 98611.
Parks and Outdoor Recreation
Use the map above to explore green space around Castle Rock. Zoom out to look for larger parks and nature areas beyond the ZIP code 98611 area.
Hospitals and Healthcare
Hospitals, urgent care clinics and pharmacies serving Castle Rock, WA can be found with the searches below. In a medical emergency, call 911.
Residents of ZIP code 98611 may also use facilities in nearby Silverlake, Vader and Kelso.
Shopping and Dining in Castle Rock
For places to eat and shop near Castle Rock, WA, the searches below show up-to-date listings around ZIP code 98611.
Libraries and Historical Places
Public libraries, museums and historic sites near Castle Rock, Washington can be found with the searches below, which are centered on ZIP code 98611.
To research local history, try searching for Cowlitz County records and archives along with the name Castle Rock.
Roads, Rivers and Lakes
From ZIP code 98611, Silverlake lies about 7.6 mi to the east, Vader lies about 8.6 mi to the north, Kelso lies about 9.1 mi to the south, Longview lies about 9.1 mi to the south and Ryderwood lies about 9.1 mi to the northwest. Use the directions link for turn-by-turn routes and road names.
Rivers, lakes and other water features near Castle Rock show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 98611
Data for ZIP code 98611 comes from a public U.S. postal code dataset and is provided for general reference. Always confirm mailing details with the U.S. Postal Service.