Castle Rock

City in Cowlitz County, Washington

Aerial view of Castle Rock, Washington
Aerial view: USDA NAIP · USGS The National Map (public domain)

Castle Rock is a city in Cowlitz County, Washington, with 2,446 residents (2020 Census). It sits at 59 ft (18 m) above sea level. The nearest town is Lexington, 5.7 miles S.

About Castle Rock

Castle Rock is a city in Cowlitz County, Washington, United States. Located between the Willapa Hills and the western base of Mount St. Helens, Castle Rock is at the heart of Washington timber country in the Pacific temperate rain forest. Castle Rock is part of the Longview, Washington Metropolitan Statistical Area; the population was 2,446 as of the 2020 census.

Text: Wikipedia · CC BY-SA 4.0

Castle Rock weather: 7-day forecast

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Living in Castle Rock

Median household income
$69,639
Median home value
$348,600
Median rent
$1,222/mo
Median age
33.9
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Map of Castle Rock

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Castle Rock Street View

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Castle Rock, WA population

Castle Rock had 2,446 residents in the 2020 Census.

2020 Census2,446
Density1,168 per sq mi (451 per km²)

Source: U.S. Census Bureau, Decennial Census.

Castle Rock at a glance

StateWashington (WA)
CountyCowlitz County
TypeCity
Population2,446 (2020)
Land area2.09 sq mi (5.4 km²)
Water area0.23 sq mi (0.59 km²)
Elevation59 ft (18 m)
Coordinates46.2719° N, 122.9037° W
ZIP code98611
Official websiteci.castle-rock.wa.us
Census code (GEOID)5310565

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Castle Rock

Straight-line distance between town centers.

Frequently asked questions about Castle Rock

What county is Castle Rock in?

Castle Rock is in Cowlitz County, Washington.

What is the population of Castle Rock, WA?

2,446 people lived in Castle Rock at the 2020 Census.

What is the ZIP code of Castle Rock, WA?

The ZIP code of Castle Rock is 98611.

What is the elevation of Castle Rock?

59 feet (18 m) above sea level.

What towns are near Castle Rock?

Lexington (5.7 mi), Longview Heights (6.8 mi), Beacon Hill (7.0 mi), Longview (9.2 mi), Vader (9.5 mi).

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