98373, WA Demographics

Population 28,011 · Census ACS 2020–24

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98373, WA map of median age by neighborhood
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Population and households in ZIP 98373

Household size in ZIP 98373

Household size, people per household
PeriodZIP 98373Seattle areaWashingtonU.S.
2006–102.622.522.562.68
2010–142.682.592.622.73
2015–192.792.622.622.71
2020–242.612.602.612.65
Change−0.01+0.09+0.05−0.03
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Households in ZIP 98373 average 2.61 people, about the same as the country as a whole (2.65). Household size is little changed from 2006–10, while the national average fell.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in ZIP 98373

Median age, years
PeriodZIP 98373Seattle areaWashingtonU.S.
2006–1033.437.538.037.7
2010–1434.838.138.738.6
2015–1936.538.539.339.6
2020–2438.138.839.640.1
Change+4.7+1.3+1.6+2.3
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The median resident of ZIP 98373 is 38.1 years old, a few years younger than the national median of 40.1. Since 2006–10, the median age has climbed from 33.4, as it has nationally. The youngest areas are in the southeast, the oldest in the northeast.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in ZIP 98373

Single-parent households, % of households
PeriodZIP 98373Seattle areaWashingtonU.S.
2006–1012.9%10.3%10.9%12.3%
2010–1414.1%10.0%10.6%12.3%
2015–1914.0%9.2%10.1%11.6%
2020–2411.8%9.1%10.1%11.6%
Change−1.1 pts−1.2 pts−0.8 pts−0.6 pts
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Single-parent households are about as common in ZIP 98373 as they are nationally: 11.8%, against 11.6%. Single parents are more common here than in the Seattle area overall (9.1%). The single-parent share has edged down 1.1 points since 2006–10, as it has nationally.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in ZIP 98373

Renters in ZIP 98373

Renters, % of occupied homes
PeriodZIP 98373Seattle areaWashingtonU.S.
2006–1039.1%37.7%35.2%33.3%
2010–1441.4%40.0%37.3%35.6%
2015–1940.2%39.9%37.0%36.0%
2020–2442.9%40.0%36.2%34.8%
Change+3.8 pts+2.3 pts+1.0 pts+1.5 pts
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Renting is more common in ZIP 98373 than nationally: 42.9% of households rent their homes, against 34.8% for the U.S. More than a quarter of owners (27.2%) have paid off their mortgages, well below the national share of 39.8%. The renter share is up 3.8 points from 2006–10, as it has nationally.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in ZIP 98373

Vacant homes, % of all homes
PeriodZIP 98373Seattle areaWashingtonU.S.
2006–106.0%7.9%9.2%11.4%
2010–147.1%7.8%9.2%11.4%
2015–197.5%6.8%8.2%11.1%
2020–245.4%6.6%7.6%9.6%
Change−0.6 pts−1.3 pts−1.6 pts−1.8 pts
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Empty homes are scarce in ZIP 98373: just 5.4% sit vacant, compared with 9.6% nationally, a sign of a tight housing market. The picture is much the same across the Seattle area. Since 2006–10, vacancy has edged down 0.6 points, a smaller shift than nationally.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in ZIP 98373

Age of homes, median year built
PeriodZIP 98373Seattle areaWashingtonU.S.
2006–101991197719771974
2010–141990197819791975
2015–191992198019801977
2020–241993198319841980
Change+2+7+6+6
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Much of the housing in ZIP 98373 is relatively new: half of its homes were built after 1993, compared with 1980 for the U.S. as a whole. The newest homes are mostly in the southwest, the oldest in the northwest.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in ZIP 98373

Rent, per month
PeriodZIP 98373Seattle areaWashingtonU.S.
2006–10$1,117$1,162$1,018$965
2010–14$1,206$1,284$1,127$1,040
2015–19$1,355$1,644$1,390$1,213
2020–24$1,943$2,193$1,875$1,571
Change+$825+$1,031+$858+$606
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The median renter in ZIP 98373 pays $1,943 a month for rent and utilities, well above the national median of $1,571. Locally, though, rents here are lower than in the wider Seattle area ($2,193). Rents are up $825 a month from 2006–10, a 74% jump, faster than rents rose nationally. Rent takes 27.6% of the typical renter's income, just under the 30% mark often used to define affordable rent.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in ZIP 98373

Bachelor's degrees in ZIP 98373

Bachelor's degrees, % of adults 25+
PeriodZIP 98373Seattle areaWashingtonU.S.
2006–1021.8%36.7%31.0%28.4%
2010–1420.7%38.0%32.1%29.6%
2015–1924.4%42.3%35.5%32.1%
2020–2427.7%46.3%38.8%35.6%
Change+5.8 pts+9.6 pts+7.8 pts+7.2 pts
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More than a quarter of adults 25 and older in ZIP 98373 (27.7%) have a bachelor's degree or higher, below the national share of 35.6%. The share with a degree has risen 5.8 points since 2006–10, as it has nationally. College graduates are most concentrated in the south and least in the northwest.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in ZIP 98373

High school graduates, % of adults 25+
PeriodZIP 98373Seattle areaWashingtonU.S.
2006–1092.5%91.3%89.5%84.9%
2010–1494.3%91.6%90.0%86.1%
2015–1991.9%92.5%91.0%87.7%
2020–2493.1%93.1%91.9%89.3%
Change+0.5 pts+1.8 pts+2.4 pts+4.3 pts
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High school completion in ZIP 98373 is above the national rate: 93.1% of adults have a diploma or equivalent, against 89.3%. That is in line with the rest of the Seattle area. The share with a diploma is up 0.5 points from 2006–10, a smaller shift than nationally.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in ZIP 98373

Unemployment, % of the labor force
PeriodZIP 98373Seattle areaWashingtonU.S.
2006–109.4%6.9%7.6%8.1%
2010–1413.6%8.3%8.9%9.4%
2015–195.9%4.5%5.1%5.6%
2020–245.4%5.0%5.1%5.4%
Change−4.0 pts−2.0 pts−2.5 pts−2.7 pts
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At 5.4%, unemployment in ZIP 98373 is the same as the national rate. Unemployment is down 4.0 points from 2006–10, in line with the national trend. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

ZIP 98373 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 983732.6138.111.8%42.9%5.4%1993$1,94327.7%93.1%5.4%
ZIP 983742.9936.714.9%31.4%4.5%1997$2,21131.7%93.5%5.4%
ZIP 984462.8036.214.9%33.4%7.9%1995$2,13721.8%84.6%10.0%
ZIP 983753.0434.513.0%24.5%5.1%2001$2,37428.6%93.1%4.0%
ZIP 983712.5741.811.8%24.8%5.7%1982$1,55729.2%93.6%4.7%
ZIP 984452.8738.813.5%31.5%6.0%1985$1,84218.7%89.1%5.9%
ZIP 983722.5738.813.6%50.2%4.5%1991$1,91030.3%95.0%4.7%
ZIP 984432.5640.99.0%18.1%3.7%1973$1,81825.4%93.8%3.8%
ZIP 984472.3222.44.6%54.4%16.6%1959$1,40133.7%94.8%7.0%
ZIP 983873.0535.213.5%23.7%5.3%1993$2,06917.7%90.6%4.4%
ZIP 983902.4639.416.3%42.8%2.2%1985$1,97827.4%93.0%6.4%

All figures 2020–24.

Zip codes with similar populations: 20708, MD · 33755, FL · 33558, FL · 32927, FL · 34639, FL · 30533, GA · 37849, TN · 79606, TX · 30082, GA · 28560, NC

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up ZIP 98373. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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