Castle Rock

Population

2,304 (2020)

Type

City

Area

2.09 sq mi (5.42 km²), 0.23 sq mi water

Median age

44.5

Households

3,528

Persons per household

2.6

Median household income

$63,288

Average house value

$209,700

Businesses

149

Employees

891

Government

CITY OF CASTLE ROCK

Government office

PO BOX 370, CASTLE ROCK, WA 98611