98648, WA Demographics

Population 3,389 · Census ACS 2020–24

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98648, WA map of median age by neighborhood
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Population and households in ZIP 98648

Household size in ZIP 98648

Household size, people per household
PeriodZIP 98648Portland areaWashingtonU.S.
2006–102.352.572.562.68
2010–142.252.632.622.73
2015–192.342.632.622.71
2020–242.522.512.612.65
Change+0.18−0.06+0.05−0.03
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Households in ZIP 98648 run a little small, averaging 2.52 people against 2.65 nationally, which usually means more singles and couples and fewer children. That is in line with the rest of the Portland area. Household size has climbed from 2.35 in 2006–10, but in a place this small, much of that may be survey noise rather than real change.

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 98648

Median age, years
PeriodZIP 98648Portland areaWashingtonU.S.
2006–1041.237.338.037.7
2010–1445.338.338.738.6
2015–1946.739.339.339.6
2020–2448.241.039.640.1
Change+6.9+3.7+1.6+2.3
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With a median age of 48.2, ZIP 98648 is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.

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 98648

Single-parent households, % of households
PeriodZIP 98648Portland areaWashingtonU.S.
2006–1013.2%10.5%10.9%12.3%
2010–149.4%10.3%10.6%12.3%
2015–199.9%9.4%10.1%11.6%
2020–249.4%9.5%10.1%11.6%
Change−3.8 pts−1.0 pts−0.8 pts−0.6 pts
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Single parents head nearly one in ten households in ZIP 98648 (9.4%), below the national share of 11.6%. The Portland area as a whole looks much the same.

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 98648

Renters in ZIP 98648

Renters, % of occupied homes
PeriodZIP 98648Portland areaWashingtonU.S.
2006–1034.1%36.6%35.2%33.3%
2010–1436.6%39.1%37.3%35.6%
2015–1935.0%37.6%37.0%36.0%
2020–2424.8%38.3%36.2%34.8%
Change−9.4 pts+1.7 pts+1.0 pts+1.5 pts
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ZIP 98648 is largely a place of homeowners: only 24.8% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Just over four in ten owners (41.3%) have paid off their mortgages, about the same as 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 98648

Vacant homes, % of all homes
PeriodZIP 98648Portland areaWashingtonU.S.
2006–107.8%7.4%9.2%11.4%
2010–1413.3%6.8%9.2%11.4%
2015–1913.4%6.1%8.2%11.1%
2020–2412.3%7.1%7.6%9.6%
Change+4.6 pts−0.3 pts−1.6 pts−1.8 pts
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Vacancy runs a little high in ZIP 98648: 12.3% of homes are empty, against 9.6% nationally. The count includes vacation homes and homes between owners or tenants, not just abandoned ones.

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 98648

Age of homes, median year built
PeriodZIP 98648Portland areaWashingtonU.S.
2006–101972197719771974
2010–141979197819791975
2015–191980198019801977
2020–241979198119841980
Change+8+4+6+6
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Homes in ZIP 98648 are about the same age as the nation's housing: the median home was built in 1979, versus 1980 nationally.

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 98648

Rent, per month
PeriodZIP 98648Portland areaWashingtonU.S.
2006–10$695$961$1,018$965
2010–14$546$1,105$1,127$1,040
2015–19$794$1,374$1,390$1,213
2020–24$952$1,794$1,875$1,571
Change+$257+$833+$858+$606
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A typical rental in ZIP 98648 costs $952 a month with utilities, well below the national median of $1,571. The typical renter here spends 29.9% of household income on rent, just under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.

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 98648

Bachelor's degrees in ZIP 98648

Bachelor's degrees, % of adults 25+
PeriodZIP 98648Portland areaWashingtonU.S.
2006–1023.4%33.3%31.0%28.4%
2010–1426.2%34.5%32.1%29.6%
2015–1922.3%39.2%35.5%32.1%
2020–2434.2%42.6%38.8%35.6%
Change+10.8 pts+9.3 pts+7.8 pts+7.2 pts
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College degrees are about as common in ZIP 98648 as nationally: 34.2% of adults 25 and older have a bachelor's or higher, against 35.6%. The share is lower than in the wider Portland area (42.6%).

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 98648

High school graduates, % of adults 25+
PeriodZIP 98648Portland areaWashingtonU.S.
2006–1090.1%90.0%89.5%84.9%
2010–1490.0%90.6%90.0%86.1%
2015–1989.0%91.9%91.0%87.7%
2020–2495.3%93.2%91.9%89.3%
Change+5.2 pts+3.2 pts+2.4 pts+4.3 pts
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High school completion is high in ZIP 98648: 95.3% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.

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 98648

Unemployment, % of the labor force
PeriodZIP 98648Portland areaWashingtonU.S.
2006–109.8%8.6%7.6%8.1%
2010–149.7%9.6%8.9%9.4%
2015–194.4%4.7%5.1%5.6%
2020–245.7%4.6%5.1%5.4%
Change−4.0 pts−4.0 pts−2.5 pts−2.7 pts
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At 5.7%, unemployment in ZIP 98648 is close to the national rate of 5.4%. The rate is higher than in the Portland area as a whole (4.6%). 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 98648 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 986482.5248.29.4%24.8%12.3%1979$95234.2%95.3%5.7%
ZIP 970142.3451.55.3%20.3%12.8%1978$1,10329.6%93.9%5.5%
ZIP 986392.2347.15.3%28.6%12.2%1992$1,07929.8%94.6%4.3%
ZIP 986102.3851.26.6%21.6%12.5%1977$98216.7%89.4%8.2%
ZIP 970102.9348.78.9%18.1%15.1%1966$1,12929.4%91.3%3.9%
ZIP 986512.1158.96.2%15.8%9.5%1983$1,19036.4%92.3%5.1%
ZIP 970312.6640.910.2%32.1%14.5%1983$1,60244.0%87.6%3.8%
ZIP 970412.7242.98.4%26.3%17.5%1981$1,34632.3%81.1%0.6%
ZIP 986052.3246.59.9%19.4%5.6%1987$1,46241.3%81.7%2.1%
ZIP 986712.7941.610.2%22.7%6.6%1992$1,68730.3%93.1%5.9%
ZIP 970192.9444.312.2%14.7%5.7%1973$1,96744.7%95.7%4.8%

All figures 2020–24.

Zip codes with similar populations: 18837, PA · 32568, FL · 76943, TX · 22534, VA · 19529, PA · 18458, PA · 14604, NY · 08735, NJ · 07933, NJ · 05091, VT

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 98648. 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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