Maple Valley is a city located in King County, Washington. Maple Valley has a 2025 population of 28,666. Maple Valley is currently growing at a rate of 0.41% annually and its population has increased by 2.07% since the most recent census, which recorded a population of 28,085 in 2020.
The average household income in Maple Valley is $160,237 with a poverty rate of 5.13%.The median age in Maple Valley is 36.5 years: 35.5 years for males, and 37.5 years for females.
Data after 2023 is projected based on recent change
The racial composition of Maple Valley includes 73.74% White, 12.44% Asian, and smaller percentages for Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 20,737 | 73.74% |
Asian | 3,499 | 12.44% |
Two or more races | 2,737 | 9.73% |
Black or African American | 528 | 1.88% |
Other race | 445 | 1.58% |
Native American | 92 | 0.33% |
Native Hawaiian or Pacific Islander | 83 | 0.3% |
Married
Widowed
Divorced
Separated
Never Married
Maple Valley's average per capita income is $84,500. Household income levels show a median of $147,546. The poverty rate stands at 5.13%.
Name | Median | Mean |
---|---|---|
Married Families | $165,167 | - |
Families | $153,972 | $171,432 |
Households | $147,546 | $160,237 |
Non Families | $70,764 | $89,627 |
Average Income
Median Household Income
Poverty Rate