Editing Rainier, Washington (section)

===2020 census===

At the time of the [[United States Census Bureau|2020 census]], there were 2,369 people residing in Rainier, living in 871 households.<ref name="2020 Census">{{cite web |title=Rainier city, Washington |url=https://data.census.gov/cedsci/profile?g=1600000US5357220 |website=United States Census Bureau |access-date=September 11, 2022}}</ref> The median household income was $76,016.<ref name="2020 Census" /> 14.3% of residents reported having earned a [[bachelor's degree]] or higher level of education.<ref name="2020 Census" />

The median age in Rainier was 38.4 years old,  with 27.4% of the population under the age of 18, and 72.6% of residents 18 years or older.<ref name="2020 Census" />
Of the 2,369 residents, 30 identified as American Indian and Alaska Native, 47 as Asian, 22 as Black or African American, 192 as Hispanic or Latino, 16 as Native Hawaiian and Pacific Islander, 1,969 as White, 60 as "some other race," and 225 as "two or more races"; 192 identified themselves as Hispanic or Latino of any race, while 1,882 identified as "Not Hispanic or Latino."<ref name="2020 Census" />