Maple Valley, Washington Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Maple Valley, Washington is 28,121 as of the 2023 American Community Survey, making it the 46th-largest city in Washington. The median household income is $147,546, the median home value is $672,000, and the median age is 36.5.
The population has grown 25.0% since 2010 (22,850 → 28,553).
28,121
Population
4684
People / sq mi
$147,546
Median Income
$672,000
Median Home Value
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Maple Valley covers 6.0 sq mi of land at 4684 people per square mile.
About Maple Valley, WA
Among US cities, Maple Valley stands out first on household income: a median of $147,546, above the US median of $78,538. With 28,121 residents, Maple Valley is a city in Washington. It ranks #46 among cities in Washington by population.
Earnings sit at the high end: a median household income of $147,546, above the US median of $78,538. Only 3.7% of residents live in poverty, below the national 12.4%. The median home value is $672,000, with typical rent around $2,189.
About 47.5% of adults 25 and older have a bachelor’s degree, above the 35.0% national figure. Remote work is on the higher side at 19.9%, above the national 14.0%, and the average commute runs about 38 minutes each way.
Taken together, the income and housing figures place Maple Valley firmly in the higher-cost, higher-earning tier of US cities — a profile that tends to track dense job markets and competitive housing.
Maple Valley city Population History (2010-2024)
The city of Maple Valley city had a population of 22,850 in 2010 and 28,553 in 2024, a 25.0% growth over 14 years. The peak was 28,553 in 2024. Average annual growth rate: 1.61%.
28,553
Population (2024)
22,850
Population (2010)
28,553
Peak (2024)
1.61%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 22,850 |
| 2011 | 23,459 |
| 2012 | 24,189 |
| 2013 | 24,776 |
| 2014 | 25,136 |
| 2015 | 25,710 |
| 2016 | 25,808 |
| 2017 | 25,953 |
| 2018 | 27,032 |
| 2019 | 27,202 |
| 2020 | 28,086 |
| 2021 | 28,246 |
| 2022 | 28,317 |
| 2023 | 28,282 |
| 2024 | 28,553 |
Race & Ethnicity
| White | 73.7% |
| Black or African American | 1.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.3% |
Economy & Income
$147,546
Median Household Income
$53,243
Per Capita Income
3.7%
Poverty Rate
3.3%
Unemployment Rate
Housing
$672,000
Median Home Value
$2,189
Median Rent
84.4%
Owner-Occupied
Education
96.7%
High School+
47.5%
Bachelor's+
Commute
1.7%
Drive Alone
72.1%
Public Transit
19.9%
Work From Home
38.1 min
Avg Commute
Community Profile
36.0%
Foreign Born
83.0%
Non-English at Home
8.7%
Veterans
7.6%
With Disability
97.6%
Health Insurance
97.8%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 21.1% |
| Finance, Insurance & Real Estate | 14.8% |
| Manufacturing | 10.1% |
| Construction | 7.6% |
| Public Administration | 7.1% |
| Retail Trade | 6.5% |
| Information | 6.0% |
| Education, Health Care & Social Services | 5.8% |
| Arts, Entertainment & Food Services | 2.9% |
| Transportation & Warehousing | 2.1% |
| Agriculture & Mining | 0.4% |
Largest cities in Washington
Largest counties in Washington
Part of Washington
Metro areas in Washington
City rankings
Frequently Asked Questions
Maple Valley, Washington has a population of 28,121 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 46th-largest city in Washington.
The median household income in Maple Valley, Washington is $147,546, with 3.7% of residents living below the federal poverty level.
The median home value in Maple Valley, Washington is $672,000, with median monthly rent at $2,189 and a homeownership rate of 84.4%.
The median age in Maple Valley, Washington is 36.5 years. The population is 51.4% male and 48.6% female.
The population has grown 25.0% since 2010 (22,850 → 28,553).
Where to stay in Maple Valley
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.