Castle Rock, WA Demographics

The total population of Castle Rock is estimated to be 2,624 with 1,165 males (44.40%) and 1,459 females (55.60%). There are 294 more females than males in Castle Rock.
The median household income in Castle Rock was $64,404 in 2021, which marked an an increase of 6,954(12.10%) from $57,450 in 2020. This income is 86.33% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Castle Rock sees its highest median household income among householders in the age group of 45 to 64 years old, at $72,470. Overall, the median household income for the city of Castle Rock stands at $64,404.
In Castle Rock, the median income for all workers aged 15 years and older, regardless of work hours, was $54,208 for males and $18,916 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $71,949 for males and $46,198 for females.
In Castle Rock, there are just two different racial groups among households. Among these, American Indian and Alaska Native households report a median household income of $82,758, while White households have a median household income of $57,964.
In 2022, the population of Castle Rock was 2,443, a 0.20% decrease year-by-year from 2021. Previously, in 2021, Castle Rock's population was 2,448, a decline of 0.29% compared to a population of 2,455 in 2020.
The median age in Castle Rock, WA is 28.3, as per 2021 ACS 5-Year Estimates. Of the total population, 28.64% were under the age of 15, 25.31% aged 15 to 29, 31.67% aged 30 to 64, 13.86% aged 65 to 84, and 0.52% were 85 years of age and older.
Racial distribution of Castle Rock population: 90.02% are White, 3.22% are American Indian and Alaska Native, 0.18% are Asian, 3.29% are Native Hawaiian and other Pacific Islander, 0.41% are some other race and 2.88% are multiracial.