98660, WA Demographics

Population 13,236 · Census ACS 2020–24

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98660, WA map of median age by neighborhood
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Population and households in ZIP 98660

Household size in ZIP 98660

Household size, people per household
PeriodZIP 98660Portland areaWashingtonU.S.
2006–102.132.572.562.68
2010–142.202.632.622.73
2015–192.142.632.622.71
2020–241.942.512.612.65
Change−0.19−0.06+0.05−0.03
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Households in ZIP 98660 are small: just 1.94 people on average, compared with 2.65 nationally. That is typical of places where many people live alone or as couples, and fewer have children at home. Household size has dropped from 2.13 in 2006–10, a much bigger shift than nationally. Of the 295 Washington ZIP codes with 5,000+ people, only 14 have smaller households.

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 98660

Median age, years
PeriodZIP 98660Portland areaWashingtonU.S.
2006–1037.937.338.037.7
2010–1438.338.338.738.6
2015–1938.839.339.339.6
2020–2441.441.039.640.1
Change+3.5+3.7+1.6+2.3
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Half of the people in ZIP 98660 are younger than 41.4 and half are older, close to the national median of 40.1. The median age has climbed from 37.9 in 2006–10, as it has nationally. The youngest areas are in the west, the oldest in the east.

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 98660

Single-parent households, % of households
PeriodZIP 98660Portland areaWashingtonU.S.
2006–1013.4%10.5%10.9%12.3%
2010–1412.3%10.3%10.6%12.3%
2015–1910.4%9.4%10.1%11.6%
2020–248.9%9.5%10.1%11.6%
Change−4.6 pts−1.0 pts−0.8 pts−0.6 pts
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Single parents head about one in twelve households in ZIP 98660 (8.9%), below the national share of 11.6%. The Portland area as a whole looks much the same. The single-parent share has fallen 4.6 points since 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 98660

Renters in ZIP 98660

Renters, % of occupied homes
PeriodZIP 98660Portland areaWashingtonU.S.
2006–1056.7%36.6%35.2%33.3%
2010–1455.9%39.1%37.3%35.6%
2015–1955.1%37.6%37.0%36.0%
2020–2461.3%38.3%36.2%34.8%
Change+4.5 pts+1.7 pts+1.0 pts+1.5 pts
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Renters far outnumber owners in ZIP 98660: 61.3% of households rent their homes, against 34.8% nationally. More than a third of owners (35.7%) have paid off their mortgages, below the national share of 39.8%. The renter share is up 4.5 points from 2006–10, a much bigger shift than nationally. Only 19 of the 295 Washington ZIP codes with 5,000+ people have a higher share of renters.

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 98660

Vacant homes, % of all homes
PeriodZIP 98660Portland areaWashingtonU.S.
2006–109.0%7.4%9.2%11.4%
2010–146.3%6.8%9.2%11.4%
2015–196.8%6.1%8.2%11.1%
2020–246.9%7.1%7.6%9.6%
Change−2.1 pts−0.3 pts−1.6 pts−1.8 pts
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Fewer homes sit empty in ZIP 98660 than nationally: 6.9%, against 9.6% for the U.S. The picture is much the same across the Portland area. Vacancy is down 2.1 points from 2006–10, 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 98660

Age of homes, median year built
PeriodZIP 98660Portland areaWashingtonU.S.
2006–101961197719771974
2010–141963197819791975
2015–191964198019801977
2020–241975198119841980
Change+14+4+6+6
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Housing in ZIP 98660 leans a little older: the median home dates to 1975, against 1980 nationally. The median year built has moved up from 1961 in 2006–10, a sign of steady new building. The newest homes are mostly in the southeast, the oldest in the northeast.

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 98660

Rent, per month
PeriodZIP 98660Portland areaWashingtonU.S.
2006–10$744$961$1,018$965
2010–14$772$1,105$1,127$1,040
2015–19$964$1,374$1,390$1,213
2020–24$1,532$1,794$1,875$1,571
Change+$788+$833+$858+$606
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A typical rental in ZIP 98660 costs $1,532 a month with utilities, close to the national median of $1,571. Rents here are lower than in the Portland area as a whole ($1,794). Rents are up $788 a month from 2006–10, a 106% jump, faster than rents rose nationally. Rent takes 32.6% 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 98660

Bachelor's degrees in ZIP 98660

Bachelor's degrees, % of adults 25+
PeriodZIP 98660Portland areaWashingtonU.S.
2006–1025.7%33.3%31.0%28.4%
2010–1428.0%34.5%32.1%29.6%
2015–1932.4%39.2%35.5%32.1%
2020–2439.6%42.6%38.8%35.6%
Change+13.9 pts+9.3 pts+7.8 pts+7.2 pts
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College degrees are a bit more common in ZIP 98660 than nationally: 39.6% of adults 25 and older have a bachelor's or higher, against 35.6%. Still, the share is lower than in the wider Portland area (42.6%). Since 2006–10, the share with a degree has risen 13.9 points, as it has nationally.

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 98660

High school graduates, % of adults 25+
PeriodZIP 98660Portland areaWashingtonU.S.
2006–1086.5%90.0%89.5%84.9%
2010–1488.0%90.6%90.0%86.1%
2015–1991.0%91.9%91.0%87.7%
2020–2492.2%93.2%91.9%89.3%
Change+5.7 pts+3.2 pts+2.4 pts+4.3 pts
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High school completion in ZIP 98660 is a bit above the national rate: 92.2% of adults have a diploma or equivalent, against 89.3%. That is in line with the rest of the Portland area. The share with a diploma is up 5.7 points from 2006–10, in line with the national trend.

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 98660

Unemployment, % of the labor force
PeriodZIP 98660Portland areaWashingtonU.S.
2006–1011.1%8.6%7.6%8.1%
2010–1412.3%9.6%8.9%9.4%
2015–194.8%4.7%5.1%5.6%
2020–244.9%4.6%5.1%5.4%
Change−6.3 pts−4.0 pts−2.5 pts−2.7 pts
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Unemployment in ZIP 98660 is close to the national rate: 4.9% of the labor force, against 5.4%. Unemployment has fallen 6.3 points since 2006–10, as it has nationally. 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 98660 compared with nearby ZIP codes

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

All figures 2020–24.

Zip codes with similar populations: 45885, OH · 56701, MN · 55442, MN · 53558, WI · 49685, MI · 49337, MI · 48840, MI · 48360, MI · 48122, MI · 64124, MO

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 98660. 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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