ZIP CODE 98611 CASTLE ROCK WA

Sources: US Census Bureau, US Postal Service, GreatData.com - Apr, 2026


Castle Rock, WA
-

Cowlitz
46.305145  -122.900687
360
-8 / Y
10,165
91 (people/ sq. mi.)
$425,700 (chart below)
$86,322 (chart below)
$49,375
8%
ZIP Code 98611 Congressional District & Representatives

Gender

Race

Education


46
3
149
15
53
0
-

Household Income

Home Values