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The total population of Coulee Dam is estimated to be 1,334 with 681 males (51.05%) and 653 females (48.95%). There are 28 less females than males in Coulee Dam.
The median household income in Coulee Dam was $71,430 in 2021, which marked an an increase of 2,733(3.98%) from $68,697 in 2020. This income is 95.74% 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, Coulee Dam sees its highest median household income among householders in the age group of 25 to 44 years old, at $125,270. Overall, the median household income for the town of Coulee Dam stands at $71,430.
In Coulee Dam, the median income for all workers aged 15 years and older, regardless of work hours, was $54,346 for males and $32,486 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $81,158 for males and $52,566 for females.
In Coulee Dam, there are just three different racial groups among households. Among these, American Indian and Alaska Native households report a median household income of $115,928, followed by White households at $62,903, and Two or More Races households with a median household income of $61,232.
In 2022, the population of Coulee Dam was 1,212, a 0.57% decrease year-by-year from 2021. Previously, in 2021, Coulee Dam's population was 1,219, an increase of 0.49% compared to a population of 1,213 in 2020.
The median age in Coulee Dam, WA is 42.4, as per 2021 ACS 5-Year Estimates. Of the total population, 17.93% were under the age of 15, 20.80% aged 15 to 29, 40.46% aged 30 to 64, 17.36% aged 65 to 84, and 3.44% were 85 years of age and older.
Racial distribution of Coulee Dam population: 48.71% are White, 44.62% are American Indian and Alaska Native, 0.65% are Asian, 0.22% are Native Hawaiian and other Pacific Islander and 5.81% are multiracial.