98038 ZIP Code
Maple Valley, Washington
December 30, 2025
| ZIP Code: | 98038 |
| City/Town: | Maple Valley |
| County: | King |
| State: | Washington |
| ZIP Type: | Standard |
| Population: | 37,877 |
| Median Household Income: | $135,304 |
| Per Capita Income: | $67,960 |
| Total Housing Units: | 13,095 |
| Median Home Value: | $659,000 |
| Land Area: | 65.8 sq miles
170.5 sq km |
| Water Area: | 0.4 sq miles
0.9 sq km |
| Coordinates: | 47.4194, -121.9580 |
Population Information (98038 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total Population: | 37,877 | -- | -- |
| Male: | 19,223 | 50.8% | 49.6% |
| Female: | 18,654 | 49.2% | 50.4% |
| Median Age: | 38.3 yrs | -- | 38.5 yrs |
| Under 5 years: | 2,296 | 6.1% | 5.7% |
| 5 to 9 years: | 3,191 | 8.4% | 6.0% |
| 10 to 14 years: | 3,739 | 9.9% | 6.5% |
| 15 to 19 years: | 2,949 | 7.8% | 6.6% |
| 20 to 24 years: | 1,257 | 3.3% | 6.7% |
| 25 to 34 years: | 3,586 | 9.5% | 13.7% |
| 35 to 44 years: | 6,688 | 17.7% | 12.9% |
| 45 to 54 years: | 5,263 | 13.9% | 12.4% |
| 55 to 59 years: | 2,471 | 6.5% | 6.5% |
| 60 to 64 years: | 2,193 | 5.8% | 6.4% |
| 65 to 74 years: | 2,775 | 7.3% | 9.7% |
| 75 to 84 years: | 1,054 | 2.8% | 4.8% |
| 85 years and over: | 415 | 1.1% | 2.0% |
Housing Information (98038 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Median home value: | $659,000 | -- | $281,900 |
| Median rooms: | 6.9 | -- | 5.5 |
| Median rent: | $2,090 / mo. | -- | $1,268 / mo. |
| Total housing units: | 13,095 | -- | -- |
| Occupied housing units: | 12,809 | 97.8% | 38.0% |
| Vacant housing units: | 286 | 2.2% | 4.6% |
| Housing tenure: | -- | -- | -- |
| Owner-occupied: | 11,034 | 86.1% | 64.8% |
| Renter-occupied: | 1,775 | 13.9% | 35.2% |
Educational Attainment (98038 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Population 25 years and over: | 24,445 | -- | -- |
| Less than 9th grade: | 160 | 0.7% | 4.7% |
| 9th to 12th grade, no diploma: | 549 | 2.2% | 6.1% |
| High school graduate: | 4,540 | 18.6% | 26.4% |
| Some college, no degree: | 5,641 | 23.1% | 19.7% |
| Associate degree: | 2,471 | 10.1% | 8.7% |
| Bachelor's degree: | 7,453 | 30.5% | 20.9% |
| Graduate or professional degree: | 3,631 | 14.9% | 13.7% |
| Percent high school graduate or higher: | -- | 97.1% | 89.1% |
| Percent bachelor's degree or higher: | -- | 45.3% | 34.3% |
Income Information (98038 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median household income: | $135,304 / yr. | $75,149 / yr. |
| Mean household income: | $155,640 / yr. | $105,833 / yr. |
| Median family income: | $148,900 / yr. | $92,646 / yr. |
| Per capita income: | $67,960 / yr. | $41,261 / yr. |
Employment (98038 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| In labor force: | 19,166 | -- | 63.5% |
| Employed: | 18,218 | 95.5% | 96.4% |
| Unemployed: | 864 | 4.5% | 5.3% |
| Not in labor force: | 8,866 | -- | -- |
| Class of Worker: | -- | -- | -- |
| Private wage and salary: | 14,216 | 78.0% | 79.7% |
| Government workers: | 3,447 | 18.9% | 14.2% |
| Self-employed: | 542 | 3.0% | 5.9% |
| Unpaid family workers: | 13 | 0.1% | 0.1% |
Race & Ethnicity (98038 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Race (one race): | -- | -- | -- |
| White: | 29,747 | 78.5% | 61.6% |
| Black or African American: | 636 | 1.7% | 12.4% |
| American Indian/Alaska Native: | 52 | 0.1% | 1.1% |
| Asian: | 3,488 | 9.2% | 6.0% |
| Native Hawaiian/Pacific Islander: | 228 | 0.6% | 0.2% |
| Some other race: | 553 | 1.5% | 8.4% |
| Two or more races: | 3,173 | 8.4% | 10.2% |
| Hispanic or Latino (any race): | 1,555 | 4.1% | 18.7% |
| Mexican: | 2,324 | 6.1% | 11.2% |
| Puerto Rican: | 1,152 | 3.0% | 1.8% |
| Cuban: | 72 | 0.2% | 0.7% |
| Other Hispanic or Latino: | 87 | 0.2% | 5.0% |
| Not Hispanic or Latino: | 1,013 | 2.7% | 81.1% |
Income Distribution (98038 zip code)
| Household Income | Households | Percent% | US AvgUS |
|---|---|---|---|
| Less than $10,000: | 399 | 3.1% | 4.9% |
| $10,000 to $14,999: | 122 | 1.0% | 3.8% |
| $15,000 to $24,999: | 386 | 3.0% | 7.0% |
| $25,000 to $34,999: | 260 | 2.0% | 7.4% |
| $35,000 to $49,999: | 566 | 4.4% | 10.7% |
| $50,000 to $74,999: | 1,343 | 10.5% | 16.1% |
| $75,000 to $99,999: | 1,325 | 10.3% | 12.8% |
| $100,000 to $149,999: | 2,705 | 21.1% | 17.1% |
| $150,000 to $199,999: | 2,294 | 17.9% | 8.8% |
| $200,000 or more: | 3,409 | 26.6% | 11.4% |
Commute to Work (98038 zip code)
| Commute Method | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Drove alone: | 13,048 | 71.6% | 67.8% |
| Carpooled: | 1,095 | 6.0% | 8.7% |
| Public transportation: | 332 | 1.8% | 4.2% |
| Walked: | 132 | 0.7% | 2.5% |
| Other means: | 154 | 0.8% | 0.9% |
| Worked from home: | 3,232 | 17.7% | 13.8% |
| Mean travel time to work: | 38.1 min | -- | 26.7 min |
Industry (98038 zip code)
| Industry Sector | Workers | Percent% | US AvgUS |
|---|---|---|---|
| Agriculture, forestry, fishing, mining: | 120 | 0.7% | 1.6% |
| Construction: | 1,438 | 7.9% | 6.9% |
| Manufacturing: | 1,967 | 10.8% | 10.0% |
| Wholesale trade: | 630 | 3.5% | 2.4% |
| Retail trade: | 2,289 | 12.6% | 11.0% |
| Transportation, warehousing, utilities: | 956 | 5.2% | 5.8% |
| Information: | 350 | 1.9% | 1.9% |
| Finance, insurance, real estate: | 1,206 | 6.6% | 6.7% |
| Professional, scientific, management: | 2,608 | 14.3% | 12.1% |
| Education, health care, social services: | 3,823 | 21.0% | 23.3% |
| Arts, entertainment, food services: | 1,170 | 6.4% | 9.0% |
| Other services: | 489 | 2.7% | 4.7% |
| Public administration: | 1,172 | 6.4% | 4.7% |
Poverty Status (98038 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Poverty Rate: | -- | 4.8% | 8.8% |
| All people below poverty level: | -- | -- | -- |
| Under 18 years: | -- | -- | 16.3% |
| 18 to 64 years: | -- | -- | 11.0% |
| 65 years and over: | -- | -- | 10.3% |
Health Insurance (98038 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| With health insurance: | 36,792 | 97.1% | 91.3% |
| Private health insurance: | 33,248 | 87.8% | 67.6% |
| Public health coverage: | 7,400 | 19.5% | 35.9% |
| Without health insurance: | 1,001 | 2.6% | 8.7% |
Benefits & Assistance (98038 zip code)
| Households with: | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Earnings: | 11,003 | 85.9% | 77.4% |
| Social Security income: | 2,959 | 23.1% | 31.0% |
| Retirement income: | 2,765 | 21.6% | 21.8% |
| Supplemental Security Income (SSI): | 299 | 2.3% | 4.5% |
| Cash public assistance income: | 253 | 2.0% | 1.8% |
| SNAP (food stamps) benefits: | 501 | 3.9% | 11.4% |
Housing Types (98038 zip code)
| Structure Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| 1-unit, detached: | 11,556 | 88.2% | 61.4% |
| 1-unit, attached: | 481 | 3.7% | 6.1% |
| 2 units: | 57 | 0.4% | 3.4% |
| 3 or 4 units: | 215 | 1.6% | 4.3% |
| 5 to 9 units: | 94 | 0.7% | 4.6% |
| 10 to 19 units: | 265 | 2.0% | 4.3% |
| 20 or more units: | 219 | 1.7% | 9.9% |
| Mobile home: | 208 | 1.6% | 5.8% |
| Boat, RV, van, etc.: | 0 | 0.0% | 0.1% |
Year Structure Built (98038 zip code)
| Year Built | Units | Percent% | US AvgUS |
|---|---|---|---|
| Built 2020 or later: | 123 | 0.9% | 0.6% |
| Built 2010 to 2019: | 1,647 | 12.6% | 8.2% |
| Built 2000 to 2009: | 3,721 | 28.4% | 13.5% |
| Built 1990 to 1999: | 3,139 | 24.0% | 13.2% |
| Built 1980 to 1989: | 2,041 | 15.6% | 13.2% |
| Built 1970 to 1979: | 946 | 7.2% | 14.6% |
| Built 1960 to 1969: | 628 | 4.8% | 10.2% |
| Built 1950 to 1959: | 328 | 2.5% | 9.9% |
| Built 1940 to 1949: | 188 | 1.4% | 4.6% |
| Built 1939 or earlier: | 334 | 2.6% | 12.0% |
Bedrooms (98038 zip code)
| Number of Bedrooms | Units | Percent% | US AvgUS |
|---|---|---|---|
| No bedroom (studio): | 265 | 2.0% | 2.4% |
| 1 bedroom: | 169 | 1.3% | 3.0% |
| 2 bedrooms: | 1,540 | 11.8% | 9.1% |
| 3 bedrooms: | 5,261 | 40.2% | 15.9% |
| 4 bedrooms: | 4,971 | 38.0% | 18.8% |
| 5 or more bedrooms: | 889 | 6.8% | 17.6% |
Heating Fuel (98038 zip code)
| Fuel Type | Units | Percent% | US AvgUS |
|---|---|---|---|
| Utility gas: | 6,528 | 51.0% | 47.1% |
| Bottled, tank, or LP gas: | 761 | 5.9% | 4.9% |
| Electricity: | 4,510 | 35.2% | 40.2% |
| Fuel oil, kerosene, etc.: | 245 | 1.9% | 4.2% |
| Coal or coke: | 0 | 0.0% | 0.1% |
| Wood: | 672 | 5.2% | 1.5% |
| Solar energy: | 0 | 0.0% | 0.1% |
| Other fuel: | 55 | 0.4% | 0.5% |
| No fuel used: | 38 | 0.3% | 0.2% |
Vehicles Available (98038 zip code)
| Vehicles | Households | Percent% | US AvgUS |
|---|---|---|---|
| No vehicle available: | 276 | 2.2% | 8.3% |
| 1 vehicle available: | 2,445 | 19.1% | 32.6% |
| 2 vehicles available: | 5,780 | 45.1% | 37.0% |
| 3 or more vehicles available: | 4,308 | 33.6% | 22.1% |
Home Value Distribution (98038 zip code)
| Value Range | Owner Units | Percent% | US AvgUS |
|---|---|---|---|
| Less than $50,000: | 80 | 0.7% | 5.7% |
| $50,000 to $99,999: | 36 | 0.3% | 7.8% |
| $100,000 to $149,999: | 40 | 0.4% | 9.2% |
| $150,000 to $199,999: | 9 | 0.1% | 10.8% |
| $200,000 to $299,999: | 117 | 1.1% | 19.9% |
| $300,000 to $499,999: | 2,373 | 21.5% | 24.1% |
| $500,000 to $999,999: | 7,193 | 65.2% | 17.0% |
| $1,000,000 or more: | 1,186 | 10.7% | 5.6% |
Housing Costs (98038 zip code)
| Value | US AvgUS | |
|---|---|---|
| Median owner costs (with mortgage): | $2,828 / mo. | $1,828 / mo. |
| Median owner costs (no mortgage): | $874 / mo. | $584 / mo. |
| Median gross rent: | $2,090 / mo. | $1,268 / mo. |
| Average household size (owner-occupied): | 3.00 | 2.53 |
| Average household size (renter-occupied): | 2.69 | 2.38 |
Households (98038 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Total households: | 12,809 | -- | -- |
| Married-couple households: | 8,827 | 68.9% | 47.5% |
| Cohabiting couple households: | 4,434 | 34.6% | 7.0% |
| Male householder, no spouse: | 1,457 | 11.4% | 5.4% |
| Female householder, no spouse: | 2,000 | 15.6% | 12.7% |
| Householder living alone: | 5,850 | 45.7% | 28.6% |
| 65 years and over living alone: | 3,061 | 23.9% | 11.8% |
| Average household size: | 2.96 | -- | 2.53 |
| Average family size: | 3.29 | -- | -- |
Marital Status (98038 zip code)
| Population 15 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 14,597 | -- | -- |
| Never married: | 3,882 | 26.6% | 37.0% |
| Now married: | 9,559 | 65.5% | 49.5% |
| Separated: | 357 | 2.4% | 1.5% |
| Widowed: | 741 | 5.1% | 2.6% |
| Divorced: | 2,633 | 18.0% | 9.3% |
School Enrollment (98038 zip code)
| Population 3 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Enrolled in school: | 11,267 | -- | -- |
| Nursery school, preschool: | 716 | 6.4% | 5.8% |
| Kindergarten: | 560 | 5.0% | 5.0% |
| Elementary school (grades 1-8): | 5,588 | 49.6% | 40.5% |
| High school (grades 9-12): | 2,579 | 22.9% | 21.4% |
| College or graduate school: | 1,824 | 16.2% | 27.3% |
Veterans & Disability (98038 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Civilian population 18 years and over: | 26,669 | -- | -- |
| Veterans: | 2,393 | 9.0% | 6.3% |
| Civilian noninstitutionalized population: | 37,793 | -- | -- |
| With a disability: | 2,940 | 7.8% | 13.4% |
| Under 18 with disability: | 250 | 8.5% | 5.8% |
| 18 to 64 with disability: | 1,466 | 49.9% | 10.4% |
| 65 and over with disability: | 1,224 | 41.6% | 33.4% |
Mobility (Residence 1 Year Ago) (98038 zip code)
| Population 1 year and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Same house: | 32,657 | 86.2% | 86.9% |
| Different house: | 4,876 | 12.9% | 13.1% |
| Same county: | 3,693 | 75.7% | 7.0% |
| Different county: | 925 | 19.0% | 3.2% |
| Different state: | 636 | 13.0% | 2.5% |
| Abroad: | 258 | 5.3% | 0.4% |
Place of Birth (98038 zip code)
| Number# | Percent% | US AvgUS | |
|---|---|---|---|
| Native born: | 33,749 | 89.1% | 86.2% |
| Foreign born: | 667 | 1.8% | 13.9% |
| Naturalized citizen: | 4,128 | 618.9% | 52.7% |
| Not a citizen: | 4,128 | 618.9% | 47.3% |
| Foreign-born by region: | -- | -- | -- |
| Europe: | 4,128 | 618.9% | 10.5% |
| Asia: | 751 | 112.6% | 31.3% |
| Africa: | 81 | 12.1% | 5.5% |
| Oceania: | 56 | 8.4% | 0.5% |
| Latin America: | 282 | 42.3% | 50.0% |
| Northern America: | 301 | 45.1% | 2.2% |
Language Spoken at Home (98038 zip code)
| Population 5 years and over | Number# | Percent% | US AvgUS |
|---|---|---|---|
| Total: | 35,581 | -- | -- |
| English only: | 31,430 | 88.3% | 78.3% |
| Language other than English: | 4,151 | 11.7% | 21.5% |
| By language: | -- | -- | -- |
| Spanish: | 415 | 1.2% | 13.3% |
| Other Indo-European languages: | 1,387 | 3.9% | 3.5% |
| Asian/Pacific Island languages: | 2,208 | 6.2% | 3.5% |
| Other languages: | 141 | 0.4% | 1.0% |
Computers & Internet (98038 zip code)
| Households | Percent% | US AvgUS | |
|---|---|---|---|
| Households with a computer: | 12,809 | 100.0% | 93.1% |
| Households with broadband internet: | 12,543 | 97.9% | 89.4% |
Maple Valley, WA98038