98663, WA Demographics

Population 16,019 · Census ACS 2020–24

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98663, WA map of median age by neighborhood
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Population and households in ZIP 98663

Household size in ZIP 98663

Household size, people per household
PeriodZIP 98663Portland areaWashingtonU.S.
2006–102.482.572.562.68
2010–142.382.632.622.73
2015–192.332.632.622.71
2020–242.422.512.612.65
Change−0.06−0.06+0.05−0.03
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The average household in ZIP 98663 has 2.42 people, under the U.S. average of 2.65. Since 2006–10, household size has edged down from 2.48, mirroring the country. Households are largest in the northeast and smallest in the south.

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 98663

Median age, years
PeriodZIP 98663Portland areaWashingtonU.S.
2006–1037.137.338.037.7
2010–1437.738.338.738.6
2015–1940.539.339.339.6
2020–2440.041.039.640.1
Change+3.0+3.7+1.6+2.3
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At 40.0, the median age in ZIP 98663 is close to the national median of 40.1, so its age mix looks much like the country's. Since 2006–10, the median age has climbed from 37.1, mirroring the country. The youngest areas are in the southeast, the oldest in the northwest.

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 98663

Single-parent households, % of households
PeriodZIP 98663Portland areaWashingtonU.S.
2006–1013.1%10.5%10.9%12.3%
2010–1411.8%10.3%10.6%12.3%
2015–1910.0%9.4%10.1%11.6%
2020–2411.1%9.5%10.1%11.6%
Change−2.0 pts−1.0 pts−0.8 pts−0.6 pts
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Single parents head just over one in ten households in ZIP 98663 (11.1%), close to the national share of 11.6%. Single parents are more common here than in the wider Portland area (9.5%). The single-parent share is down 2.0 points from 2006–10, a much bigger shift than 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 98663

Renters in ZIP 98663

Renters, % of occupied homes
PeriodZIP 98663Portland areaWashingtonU.S.
2006–1039.6%36.6%35.2%33.3%
2010–1441.5%39.1%37.3%35.6%
2015–1941.0%37.6%37.0%36.0%
2020–2441.2%38.3%36.2%34.8%
Change+1.6 pts+1.7 pts+1.0 pts+1.5 pts
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Just over four in ten households in ZIP 98663 rent their homes (41.2%), a bit above the national share of 34.8%. Among homeowners, 31.0% have no mortgage at all, below the national share of 39.8%. Rentals cluster in the south; owners are most common in the northeast. The renter share is up 1.6 points from 2006–10, in line with the national trend.

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 98663

Vacant homes, % of all homes
PeriodZIP 98663Portland areaWashingtonU.S.
2006–109.3%7.4%9.2%11.4%
2010–146.8%6.8%9.2%11.4%
2015–196.9%6.1%8.2%11.1%
2020–245.9%7.1%7.6%9.6%
Change−3.4 pts−0.3 pts−1.6 pts−1.8 pts
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Vacancy is on the low side in ZIP 98663: 5.9% of homes sit empty, against 9.6% nationally, which points to steady demand for housing. The Portland area as a whole looks much the same. Since 2006–10, vacancy has fallen 3.4 points, as it has 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 98663

Age of homes, median year built
PeriodZIP 98663Portland areaWashingtonU.S.
2006–101962197719771974
2010–141962197819791975
2015–191965198019801977
2020–241965198119841980
Change+2+4+6+6
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The housing in ZIP 98663 is old by national standards: the median home dates to 1965, against 1980 for the U.S., so buyers will find more older houses, some of them due for updates. Newer construction is concentrated in the northeast, while the southeast has the oldest housing. Of the 295 Washington ZIP codes with 5,000+ people, only 24 have older homes.

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 98663

Rent, per month
PeriodZIP 98663Portland areaWashingtonU.S.
2006–10$870$961$1,018$965
2010–14$932$1,105$1,127$1,040
2015–19$1,191$1,374$1,390$1,213
2020–24$1,803$1,794$1,875$1,571
Change+$933+$833+$858+$606
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Rent in ZIP 98663 runs $1,803 a month at the median, utilities included, above the U.S. median of $1,571. Rents are up $933 a month from 2006–10, a 107% jump, faster than rents rose nationally. Rent takes 32.7% of the typical renter's income, just over 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 98663

Bachelor's degrees in ZIP 98663

Bachelor's degrees, % of adults 25+
PeriodZIP 98663Portland areaWashingtonU.S.
2006–1021.2%33.3%31.0%28.4%
2010–1429.2%34.5%32.1%29.6%
2015–1929.5%39.2%35.5%32.1%
2020–2432.1%42.6%38.8%35.6%
Change+10.9 pts+9.3 pts+7.8 pts+7.2 pts
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Nearly a third of adults 25 and older in ZIP 98663 (32.1%) have a bachelor's degree or higher, a little below the national share of 35.6%. Since 2006–10, the share with a degree has risen 10.9 points, in line with the national trend. College graduates are most concentrated in the south and least in the east.

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 98663

High school graduates, % of adults 25+
PeriodZIP 98663Portland areaWashingtonU.S.
2006–1088.8%90.0%89.5%84.9%
2010–1491.4%90.6%90.0%86.1%
2015–1991.5%91.9%91.0%87.7%
2020–2491.7%93.2%91.9%89.3%
Change+2.9 pts+3.2 pts+2.4 pts+4.3 pts
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About nine in ten adults in ZIP 98663 have finished high school (91.7%), a bit above the national rate of 89.3%. The picture is much the same across the Portland area. The share with a diploma is up 2.9 points from 2006–10, mirroring the country.

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 98663

Unemployment, % of the labor force
PeriodZIP 98663Portland areaWashingtonU.S.
2006–1010.7%8.6%7.6%8.1%
2010–148.7%9.6%8.9%9.4%
2015–193.6%4.7%5.1%5.6%
2020–246.1%4.6%5.1%5.4%
Change−4.7 pts−4.0 pts−2.5 pts−2.7 pts
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Unemployment runs a little high in ZIP 98663: 6.1% of the labor force was out of work and looking, against 5.4% nationally. Since 2006–10, unemployment has fallen 4.7 points, in line with the national trend. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current 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 98663 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 986632.4240.011.1%41.2%5.9%1965$1,80332.1%91.7%6.1%
ZIP 986601.9441.48.9%61.3%6.9%1975$1,53239.6%92.2%4.9%
ZIP 986612.4237.214.4%55.5%6.4%1984$1,68627.7%88.9%4.9%
ZIP 986652.5138.612.8%42.2%5.0%1989$1,95228.5%90.6%7.0%
ZIP 986852.6545.59.1%15.0%2.6%1992$2,04041.5%95.2%4.0%
ZIP 986622.7338.414.0%37.3%4.9%1993$1,99626.6%88.5%4.3%
ZIP 986862.6443.16.8%22.7%4.9%1997$1,90138.1%95.9%4.2%
ZIP 986642.4641.711.0%38.3%4.7%1979$1,61733.6%94.0%7.5%
ZIP 972172.1439.48.2%41.6%6.0%1953$1,82657.3%94.8%5.0%
ZIP 972032.5133.79.6%42.4%5.5%1963$1,73743.6%89.2%6.4%
ZIP 972112.3138.68.8%38.5%6.2%1951$1,90758.2%95.8%6.6%

All figures 2020–24.

Zip codes with similar populations: 01746, MA · 94960, CA · 77905, TX · 77808, TX · 77801, TX · 75143, TX · 19106, PA · 16002, PA · 14901, NY · 07480, NJ

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 98663. 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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