Maple Valley, WA Demographics

The total population of Maple Valley is estimated to be 27,889 with 13,933 males (49.96%) and 13,956 females (50.04%). There are 23 more females than males in Maple Valley.
The median household income in Maple Valley was $135,213 in 2021, which marked an an increase of 1,836(1.38%) from $133,377 in 2020. This income is 181.24% 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, Maple Valley sees its highest median household income among householders in the age group of 45 to 64 years old, at $155,292. Overall, the median household income for the city of Maple Valley stands at $135,213.
In Maple Valley, the median income for all workers aged 15 years and older, regardless of work hours, was $83,676 for males and $42,927 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $110,242 for males and $70,484 for females.
In Maple Valley, the demographic landscape is diverse, spanning 4 distinct racial categories among households. Among these, White households have the highest median household income at $137,384, while Some Other Race households represent the opposite end with the lowest median household income of $87,449.
In 2022, the population of Maple Valley was 28,220, a 0.14% increase year-by-year from 2021. Previously, in 2021, Maple Valley's population was 28,181, an increase of 0.34% compared to a population of 28,085 in 2020.
The median age in Maple Valley, WA is 36.3, as per 2021 ACS 5-Year Estimates. Of the total population, 26.54% were under the age of 15, 14.51% aged 15 to 29, 50.17% aged 30 to 64, 7.38% aged 65 to 84, and 1.41% were 85 years of age and older.
Racial distribution of Maple Valley population: 78.53% are White, 1.71% are Black or African American, 0.21% are American Indian and Alaska Native, 10.05% are Asian, 0.39% are Native Hawaiian and other Pacific Islander, 0.66% are some other race and 8.45% are multiracial.