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Castle Rock, WA

View of Castle Rock, WA
Image credit: Publichall / CC BY-SA 4.0
Population
2,442
U.S. Census Population Estimates Program · 2025
Elevation
56 ft
Median Home Value
$348,600
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$1,222/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$69,639
U.S. Census American Community Survey 5-Year · 2024

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Castle Rock in context.

OverallBest places in WashingtonPopulation rankingHighest population places in WashingtonNearest larger communityLongview, Washington9.2 miles away · 38,362 residents.

About Castle Rock

Castle Rock is a city in Cowlitz County, Washington, situated along the Cowlitz River near Mount St. Helens. Named after a historic one-hundred-and-ninety-foot volcanic rock outcropping that served as a landmark for early traders, the timber-industry community of approximately 2,217 is served by the Castle Rock School District for public education locally.

Top Rating Signals

Highest current ratings for this town.

Lower FEMA County Drought Risk IndexA+100.0ratingLower FEMA County Hurricane Risk IndexA+100.0ratingLow State Income TaxA+100.0rating

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