Riverside is a town located in Okanogan County, Washington. Riverside has a 2025 population of 344 . Riverside is currently growing at a rate of 1.18% annually and its population has increased by 6.17% since the most recent census, which recorded a population of 324 in 2020.
The average household income in Riverside is $49,726 with a poverty rate of 36.32%. The median age in Riverside is 34.1 years: 28.8 years for males, and 39.9 years for females. For every 100 females there are 102.7 males.
Data after 2023 is projected based on recent change
The racial composition of Riverside includes 69.25% White, 4.2% other race, and smaller percentages for Native American, Asian and multiracial populations.
White (69.25%)
Two or more races (23.23%)
Other race (4.2%)
Native American (2.88%)
Asian (0.44%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 313 | 69.25% |
| Two or more races | 105 | 23.23% |
| Other race | 19 | 4.2% |
| Native American | 13 | 2.88% |
| Asian | 2 | 0.44% |
Married
Widowed
Divorced
Separated
Never Married
Riverside's average per capita income is $32,250. Household income levels show a median of $34,271. The poverty rate stands at 36.32%.
Name | Median | Mean |
|---|---|---|
| Married Families | $51,607 | - |
| Households | $34,271 | $49,726 |
| Families | $34,236 | $45,152 |
| Non Families | - | $54,764 |
Average Income
Median Household Income
Poverty Rate