| City: | Federal Way, Washington |
| City Alias: | Auburn |
| County: | King County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 9:45:58 PM |
| Population: | 51,751 [See All] |
| Area Code: | 253 |
| Classification: | Standard [Normal Street Delivery] |
| Coordinates: | 47.3078, -122.3112 |
| Land Area: | 11.501 sq mi |
| Quick Link: |
ZIP Code 98003 has 51,751 residents and 19,123 households (average 2.66 persons per household). The median age is 36.7 years, slightly younger than the state (38.1) and slightly younger than the nation (38.8). The gender split is 48.4% male and 51.6% female, which is slightly lower than the state male share (49.9%), making this a female-majority area. Largest groups are White (38.1%, much lower than the state average of 66.6% and well below the national average of 61.6%) and Hispanic or Latino (22.0%); Hispanic or Latino residents make up 22.0%, which is much higher than the state average (13.7%), and Black or African American share is much higher than the state average (4.0%).
Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship
| 2020 Population: | 51,751Source: Census DHC |
| 2023 ACS Population Estimate: | 52,210Source: Census ACS |
| 2025 ZC Population Estimate: | 52,902Source: ZIP-Codes.com |
| Population Density: | 4,499.7 people per sq mile |
| Average Income: | $70,800Source: Census ACS |
| Households: | 19,123Source: Census DHC |
| Average House Value: | $428,500Source: Census ACS |
| Persons Per Household: | 2.66Source: Census DHC |
| Average Family Size: | 3.49Source: Census ACS |
| Group | 2010 | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Census ACS Population Estimate | -- | 43,829 | 43,564 | 45,131 | 45,632 | 46,008 | 47,407 | 48,065 | 49,860 | 49,533 | 49,445 | 50,501 | 51,329 | 52,210 |
| Decennial Census | 44,151 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 51,751 | -- | -- | -- |
Median Age: 36.7
Male Median Age: 35.4
Female Median Age: 38.1
| Group | < 5 | 5-9 | 10-14 | 15-19 | 20-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | 55-59 | 60-64 | 65-69 | 70-74 | 75-79 | 80-84 | 85+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male | 1,762 | 1,787 | 1,731 | 1,595 | 1,702 | 1,867 | 1,917 | 1,896 | 1,594 | 1,496 | 1,442 | 1,553 | 1,470 | 1,115 | 873 | 505 | 387 | 356 |
| Female | 1,659 | 1,630 | 1,681 | 1,572 | 1,705 | 2,001 | 1,947 | 1,776 | 1,635 | 1,603 | 1,554 | 1,683 | 1,717 | 1,344 | 1,128 | 799 | 591 | 678 |
| Total | 3,421 | 3,417 | 3,412 | 3,167 | 3,407 | 3,868 | 3,864 | 3,672 | 3,229 | 3,099 | 2,996 | 3,236 | 3,187 | 2,459 | 2,001 | 1,304 | 978 | 1,034 |
| White: | 19,713 | 34.46% |
| Black: | 8,692 | 15.20% |
| Hispanic:* | 11,411 | 19.95% |
| Asian: | 7,543 | 13.19% |
| American Indian: | 693 | 1.21% |
| Hawaiian: | 2,096 | 3.66% |
| Other: | 7,054 | 12.33% |
| Total: | 57,202 | 100% |
| Gender | Count | % | Median Age |
|---|---|---|---|
| Males: | 25,048 | 48.40% | 35.4 years |
| Females: | 26,703 | 51.60% | 38.1 years |
| Total: | 51,751 | 100% | 36.7 years |
| Native, born in the United States: | 34,289 | 65.68% |
| Native, born in PR, Island Areas, or abroad: | 1,210 | 2.32% |
| Foreign born, naturalized U.S. citizen: | 7,343 | 14.06% |
| Foreign born, not a U.S. citizen: | 9,368 | 32.01% |
| Total Population: | 52,210 | 100% |
| Total Native Population: | 35,499 | 67.99% |
| Total Foreign-born Population: | 16,711 | 32.01% |
In 2023, the Median household income is $70,800, which is far less than the state median ($94,952), is up $21,869 (44.7%) since 2011 and above its 2019 pre-pandemic level by $11,409. Family households earn a median of $78,670 versus $49,995 for nonfamily households (a difference of $28,675). By gender, male median income is $56,633 and female is $52,993, which is much lower than the state female median ($63,283), with a current gap of $3,640 that has narrowed from 2011 to 2023. The labor-force participation rate is 65.8%, which is edges past the national rate (63.5%). The unemployment rate is 6.5%, which is higher than the state rate (4.9%). The largest occupation group is Management (29.7%).
Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation
| Income Type | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Household Income | $48,931 | $48,007 | $45,894 | $45,563 | $46,250 | $48,724 | $53,023 | $57,185 | $59,391 | $59,560 | $63,289 | $67,547 | $70,800 |
| Median Family Income | $60,322 | $58,882 | $55,777 | $52,054 | $51,508 | $53,646 | $59,265 | $63,079 | $65,931 | $67,822 | $69,916 | $75,084 | $78,670 |
| Median NonFamily Income | $34,754 | $33,140 | $31,953 | $32,621 | $33,444 | $34,631 | $37,963 | $38,981 | $40,134 | $40,363 | $43,980 | $48,720 | $49,995 |
| Median Male Income | $46,279 | $50,909 | $45,214 | $44,020 | $41,465 | $41,642 | $41,705 | $43,873 | $46,085 | $47,416 | $49,852 | $55,004 | $56,633 |
| Median Female Income | $35,917 | $37,233 | $38,134 | $39,144 | $40,423 | $41,453 | $41,378 | $44,926 | $44,337 | $44,888 | $46,308 | $51,727 | $52,993 |
| Employed: | 24,986 | 61.15% |
| Unemployed: | 1,736 | 4.25% |
| Not In Labor Force: | 14,139 | 34.60% |
| Total: | 40,861 | 100% |
| Management, business, science, and arts: | 7,426 | 29.72% |
| Service: | 5,974 | 23.91% |
| Sales and Office: | 4,707 | 18.84% |
| Natural resources, construction, and maintenance: | 2,757 | 11.03% |
| Production, transportation, and material moving: | 4,122 | 16.50% |
| Total Civilian Employed Population: | 24,986 | 100% |
In 2023, the median home value is $428,500, which is markedly greater than the national median ($303,400), is up $172,900 (67.64%) since 2011 and above its 2019 pre-pandemic level by $141,200. The median gross rent is $1,650, which is considerably higher than the national median ($1,348), is up $716 (76.66%) since 2011 and above its 2019 pre-pandemic level by $432. Of occupied housing, owners make up 47.65% (65.59% with a mortgage, 34.41% free-and-clear) and renters 52.35% - making this ZIP Code less home ownership than the state and higher than national rental averages. The vacancy rate is 4.56%, which is much lower than the national rate (10.43%).
Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Home Value | $255,600 | $238,600 | $221,600 | $212,900 | $213,200 | $220,600 | $240,700 | $269,000 | $287,300 | $326,900 | $343,400 | $403,200 | $428,500 |
| Less than $500: | 524 | 5.15% |
| $500 to $999: | 855 | 8.40% |
| $1,000 to $1,499: | 2,461 | 24.17% |
| $1,500 to $1,999: | 3,848 | 37.79% |
| $2,000 to $2,499: | 1,683 | 16.53% |
| $2,500 to $2,999: | 371 | 3.64% |
| $3,000 or more: | 240 | 2.36% |
| No Rent: | 201 | 1.97% |
| Total: | 10,183 | 100% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Rent | $934 | $944 | $970 | $981 | $986 | $1,030 | $1,102 | $1,162 | $1,218 | $1,312 | $1,414 | $1,570 | $1,650 |
| Owner Occupied (with mortgage): | 6,079 | 31.25% |
| Owner Occupied (free and clear, no mortgage): | 3,189 | 16.40% |
| Renter Occupied: | 10,183 | 52.35% |
| Total Occupied Housing Units: | 19,451 | 100% |
| Occupied Housing Units: | 19,451 | 95.44% |
| Vacant Housing Units (not graphed): | 929 | 4.56% |
| Total Housing Units: | 20,380 | 100% |
| Single-Family Units: | 8,029 | 39.40% |
| Multi-Family Units: | 10,812 | 53.05% |
| Other Units: | 1,539 | 7.55% |
| Total Housing Units: | 20,380 | 100% |
In 2023, 27.70% of adults (25+) have a bachelor's degree or higher, which is markedly below the state rate (38.80%). High school or higher is 87.70%, which is generally lower than the state rate (92.20%). The uninsured rate is 10.70%, which is markedly above the state rate (6.40%). Public coverage is 46.80%, which is notably higher than the state rate (35.80%). The share of people in poverty is 12.10%, which is markedly above the state rate (6.40%), down 0.10 percentage points since 2011 and below its 2019 pre-pandemic level by 1.90 percentage points. Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Among residents ages 3+, the largest enrollment group is elementary (43.97%). College enrollment is 20.25%, which is far lower than the national rate (26.70%), indicating the community may be more oriented toward vocational/trade or direct-to-workforce opportunities.
Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment
| Less than 9th grade: | 2,081 | 5.90% |
| 9th to 12th grade, no diploma: | 2,269 | 6.43% |
| High school graduate (includes equivalency): | 9,924 | 28.12% |
| Some college, no degree: | 8,000 | 22.67% |
| Associate's degree: | 3,257 | 9.23% |
| Bachelor's degree: | 6,640 | 18.81% |
| Graduate or professional degree: | 3,123 | 8.85% |
| Total: | 35,294 | 100% |
| High school or higher: | 30,944 | 87.67% |
| Bachelor's degree or higher: | 9,763 | 27.66% |
| Private Insurance: | 27,782 | 48.38% |
| Public Insurance: | 24,146 | 42.05% |
| No Insurance: | 5,499 | 9.58% |
| Total: | 57,427 | 100% |
| Has Health Insurance: | 51,928 | 90.42% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % of People in Poverty | 12.2% | 13.5% | 13.6% | 14.7% | 14.5% | 14.2% | 13.1% | 14.7% | 14.0% | 11.9% | 12.8% | 12.9% | 12.1% |
Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.
| Nursery School, Preschool: | 560 | 4.65% |
| Kindergarten: | 572 | 4.75% |
| Elementary school (grades 1-8): | 5,292 | 43.97% |
| High school (grades 9-12): | 3,175 | 26.38% |
| College or graduate school: | 2,437 | 20.25% |
| Total: | 12,036 | 100% |
| Early Childhood: | 1,132 | 9.41% |
| K-12 (Primary & Secondary School): | 9,039 | 75.10% |
ZIP Code 98003 supports both business and residential activity. According to the Business Census (2023), there are 1,768 business establishments, employing about 21,771 people with an annual payroll of $1,212,130,000. USPS data shows 19,888 residential mailboxes and 1,765 business mailboxes, reflecting local delivery coverage.
| # Residential Mailboxes: | 19,888Source: USPS |
| # Business Mailboxes: | 1,765Source: USPS |
| Total Delivery Receptacles: | 28,570Source: USPS |
| Single Family Delivery Units: | 3,851Source: USPS |
| Multi Family Delivery Units: | 7,173Source: USPS |
| # of Businesses: | 1,768Source: CBP |
| 1st Quarter Payroll: | $289,884,000Source: CBP |
| Annual Payroll: | $1,212,130,000Source: CBP |
| # of Employees: | 21,771Source: CBP |
ZIP Code 98003 is located in King County, Washington, within the Seattle-Tacoma-Bellevue, WA Metropolitan Statistical Area (CBSA 42660) and Washington's 9th Congressional District. This Metro area has a population of 4,021,467 people, about 1.29% of whom live in ZIP Code 98003, and is subdivided into the Seattle-Bellevue-Kent, WA division. It covers 11.501 sq mi of land and a water area of 0.076 sq mi.
| CBSA Name: | Seattle-Tacoma-Bellevue, WASource: Census |
| CBSA Number: | 42660Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | Seattle-Bellevue-Kent, WA (CBSA Div 42644)Source: Census |
| CBSA Population: | 4,021,467Source: Census |
| MSA: | Seattle-Tacoma-Bremerton, WA CMSASource: Census |
| Land Area: | 11.501 sq miSource: Census |
| Water Area: | 0.076 sq miSource: Census |
| Congressional District: | 09Source: USPS |
| Congressional Land Area: | 183.43 sq miSource: Census |
| PMSA: | Seattle-Bellevue-Everett, WA PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 5323515Source: Census |
| Place Name: | Federal Way city; WashingtonSource: Census |
ZIP Code 98003 is in the Federal Way School District, which serves grades Pre-Kindergarten thru 12th. There are 19 public schools and 4 private school(s) in this ZIP Code. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on October 1, 2025.