PlainZIP

Cowlitz

Washington

10

Total ZIPs

104,938

Total Population

ZIP Codes in Cowlitz

ZIP Code City Population Density
98632 Longview 49,205 147
98626 Kelso 24,523 69
98674 Woodland 12,029 56
98611 Castle Rock 9,133 28
98625 Kalama 6,133 29
98645 Silverlake 1,429 37
98603 Ariel 1,017 3
98649 Toutle 895 2
98581 Ryderwood 424 6
98616 Cougar 150 0

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.