State
County
Land Area (mi²)
6.0 sq mi
Density (mi²)
4,587.0/sq mi
2020 Growth Rate
0.62% (170)
Growth Since 2010
21.42% (4,858)
Rank in State
Rank in Country
Maple Valley, Washington Population 2021
27,542
Maple Valley is a city located in King County Washington. With a 2020 population of 27,542, it is the 41st largest city in Washington and the 1397th largest city in the United States . Maple Valley is currently growing at a rate of 0.62% annually and its population has increased by 21.42% since the most recent census, which recorded a population of 22,684 in 2010. Maple Valley reached it's highest population of in . Spanning over 6 miles, Maple Valley has a population density of 4,587 people per square mile.
The average household income in Maple Valley is $126,213 with a poverty rate of 3.46%. The median rental costs in recent years comes to $2,003 per month, and the median house value is $414,400. The median age in Maple Valley is 35.2 years, 34.9 years for males, and 35.6 years for females.
Maple Valley Demographics
According to the most recent ACS, the racial composition of Maple Valleywas:
- White: 82.34%
- Two or more races: 8.65%
- Asian: 6.68%
- Other race: 1.06%
- Black or African American: 0.89%
- Native American: 0.23%
- Native Hawaiian or Pacific Islander: 0.15%
The current population of Maple Valley, Washington is 27,542 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 27,202.The last official US Census in 2010 recorded the population at 22,684.
Maple Valley, Washington Population 2021
| Race | Population | Percentage |
|---|---|---|
| White | 21,698 | 82.34% |
| Two or More Races | 2,280 | 8.65% |
| Asian | 1,760 | 6.68% |
| Some Other Race | 279 | 1.06% |
| Black or African American | 234 | 0.89% |
| American Indian and Alaska Native | 61 | 0.23% |
| Native Hawaiian and Other Pacific Islander | 40 | 0.15% |
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Maple Valley Population by Race
Maple Valley Population Pyramid $2021
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Maple Valley Population by Age
Maple Valley Households and Families
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 8,666 | 3.04 | 84.5 |
| Married | 6,031 | 3.44 | 88.7 |
| Non Family | 1,572 | 1.27 | 81 |
| Female | 763 | 3.46 | 62.8 |
| Male | 300 | 3.24 | 75 |
3.38
Average Family Size
3.04
Average Household Size
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Maple Valley Households by Type
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| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 69 | 0.42% |
| 9th to 12th Grade | 395 | 2.40% |
| High School Graduate | 2,589 | 15.72% |
| Some College | 4,289 | 26.05% |
| Associates Degree | 1,809 | 10.99% |
| Bachelors Degree | 4,887 | 29.68% |
| Graduate Degree | 2,427 | 14.74% |
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Maple Valley Educational Attainment by Sex (over 25)
Maple Valley Educational Attainment by Race
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| Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 13,554 | 13,147 | 5,948 |
| Asian | 1,223 | 1,200 | 714 |
| Hispanic | 787 | 770 | 338 |
| 2+ Races | 768 | 751 | 286 |
| Other Race | 279 | 271 | 96 |
| Black | 152 | 152 | 65 |
| Native American | 37 | 37 | |
| Islander | 20 | 20 | 20 |
The highest rate of high school graduation is among black people with a rate of 100.00%.
The highest rate of bachelors degrees is among islander people with a rate of 100.00%.
Maple Valley Educational Attainment by Race
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$65,513
Average Earnings
$85,164
Average Male
$43,806
Average Female
Maple Valley Earnings by Educational Attainment
Maple Valley Language by Age
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Maple Valley Language
89.79% of Maple Valley residents speak only English, while 10.21% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 3.82% of the population.
Maple Valley Language
Maple Valley Poverty by Race
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| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 20,687 | 715 | 3.46% |
| Multiple | 2,199 | 94 | 4.27% |
| Asian | 1,760 | 92 | 5.23% |
| Hispanic | 1,455 | 46 | 3.16% |
3.46%
Overall Poverty Rate
3.41%
Male Poverty Rate
3.51%
Female Poverty Rate
Poverty in Maple Valley
The race most likely to be in poverty in Maple Valley is Asian, with 5.23% below the poverty level.
The race least likely to be in poverty in Maple Valley is Hispanic, with 3.16% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.61%. Among those working part-time, it was 3.98%, and for those that did not work, the poverty rate was 7.79%.
Maple Valley Poverty
Maple Valley Poverty Rate by Education
Maple Valley Marital Status
Marriage Rates
66.6%
Overall Marriage Rate
69.9%
Male Marriage Rate
63.5%
Female Marriage Rate
Maple Valley Married by Age and Sex
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Maple Valley Marriage
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.
Maple Valley Marital Status by Race
Maple Valley Marital Status
Maple Valley Veterans by War
Maple Valley Veterans by Age
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| Name | Veterans | % of Total |
|---|---|---|
| White | 1,084 | 7.28% |
| Hispanic | 74 | 8.40% |
| Asian | 60 | 4.39% |
| Other Race | 38 | 13.62% |
| 2+ Races | 37 | 4.09% |
| Black | 28 | 15.05% |
| Native American | 16 | 43.24% |
Maple Valley Veterans by Race
Maple Valley Veterans by Education
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3.56%
Veteran Poverty Rate
21.69%
Veteran Disability Rate
Maple Valley Veterans by Education
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74%
Labor Force Participation
69.9%
Employment Rate
5.3%
Unemployment Rate
Maple Valley Employment by Age
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Maple Valley Employment by Race
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Maple Valley Employment by Education
Origin of Non-Citizens
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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Origin of Naturalized Citizens
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50.13%
Born in Maple Valley
91.89%
Native Born
8.11%
Foreign Born
3.29%
Non Citizen
4.81%
Naturalized
Place of Birth
91.89% of Maple Valley residents were born in the United States, with 50.13% having been born in Washington. 3.29% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Maple Valley Place of Birth
Note: 2020 and 2021 data is projected
| Year | Population | Growth | Annual Growth Rate |
|---|---|---|---|
| 2021 | 27,542 | 170 | 0.62% |
| 2020 | 27,372 | 170 | 0.62% |
| 2019 | 27,202 | 170 | 0.63% |
| 2018 | 27,032 | 1,079 | 4.16% |
| 2017 | 25,953 | 145 | 0.56% |
| 2016 | 25,808 | 98 | 0.38% |
| 2015 | 25,710 | 574 | 2.28% |
| 2014 | 25,136 | 360 | 1.45% |
| 2013 | 24,776 | 587 | 2.43% |
| 2012 | 24,189 | 730 | 3.11% |
| 2011 | 23,459 | 609 | 2.67% |
| 2010 | 22,850 | 8,641 | 4.87% |
| 2000 | 14,209 | 0.00% |