Rainier, WA Demographics

The total population of Rainier is estimated to be 2,707 with 1,315 males (48.58%) and 1,392 females (51.42%). There are 77 more females than males in Rainier.
The median household income in Rainier was $95,159 in 2021, which marked an an increase of 9,022(10.47%) from $86,137 in 2020. This income is 127.55% 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, Rainier sees its highest median household income among householders in the age group of 25 to 44 years old, at $100,378. Overall, the median household income for the city of Rainier stands at $95,159.
In Rainier, the median income for all workers aged 15 years and older, regardless of work hours, was $55,284 for males and $28,894 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $69,037 for males and $51,724 for females.
In Rainier, there are just two different racial groups among households. Among these, Two or More Races households report a median household income of $126,556, while White households have a median household income of $89,087.
In 2022, the population of Rainier was 2,457, a 1.05% decrease year-by-year from 2021. Previously, in 2021, Rainier's population was 2,483, an increase of 4.24% compared to a population of 2,382 in 2020.
The median age in Rainier, WA is 38.2, as per 2021 ACS 5-Year Estimates. Of the total population, 22.26% were under the age of 15, 14.54% aged 15 to 29, 50.14% aged 30 to 64, 12.91% aged 65 to 84, and 0.14% were 85 years of age and older.
Racial distribution of Rainier population: 88.82% are White, 0.90% are American Indian and Alaska Native, 1.52% are Asian, 0.79% are some other race and 7.97% are multiracial.