Cumberland, WA Demographics

Population 109 · Census ACS 2020–24

Choose a measure to map it.Tap a measure to map it. Swipe the row for more. Arrows show the change since 2006–10.

Median age by neighborhoodHistory and comparison ↓︎
Cumberland, WA map of median age by neighborhood
Click the map to explore
Younger residents Older residents
Colorblind friendly off

More maps of Cumberland: Best Neighborhoods · Walk Grade · Household income · Home prices · Race · Politics · Traffic noise · Internet

Jump to median age ↓︎

Population and households in Cumberland

Household size in Cumberland

Household size, people per household
PeriodCumberlandSeattle areaWashingtonU.S.
2006–102.342.522.562.68
2010–142.682.592.622.73
2015–192.472.622.622.71
2020–242.972.602.612.65
Change+0.63+0.09+0.05−0.03
Show on the map ↑︎

Households in Cumberland are large by national standards, averaging 2.97 people against 2.65 for the U.S. That usually means more families with children at home. Since 2006–10, household size has climbed from 2.34, but in a place this small, survey estimates can swing a lot from one release to the next.

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 Cumberland

Median age, years
PeriodCumberlandSeattle areaWashingtonU.S.
2006–1045.137.538.037.7
2010–1444.838.138.738.6
2015–1950.738.539.339.6
2020–2447.138.839.640.1
Change+2.0+1.3+1.6+2.3
Show on the map ↑︎

Cumberland skews older: half of its residents are older than 47.1, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

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 Cumberland

Single-parent households, % of households
PeriodCumberlandSeattle areaWashingtonU.S.
2006–106.8%10.3%10.9%12.3%
2010–144.3%10.0%10.6%12.3%
2015–193.7%9.2%10.1%11.6%
2020–246.5%9.1%10.1%11.6%
Change−0.3 pts−1.2 pts−0.8 pts−0.6 pts
Show on the map ↑︎

Single-parent households are relatively rare in Cumberland: 6.5% of households, against 11.6% 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 Cumberland

Renters in Cumberland

Renters, % of occupied homes
PeriodCumberlandSeattle areaWashingtonU.S.
2006–1011.4%37.7%35.2%33.3%
2010–1418.0%40.0%37.3%35.6%
2015–1913.3%39.9%37.0%36.0%
2020–240.4%40.0%36.2%34.8%
Change−11.0 pts+2.3 pts+1.0 pts+1.5 pts
Show on the map ↑︎

Only 0.4% of households in Cumberland rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. More than half of owners (54.4%) have paid off their mortgages, well above the national share of 39.8%.

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 Cumberland

Vacant homes, % of all homes
PeriodCumberlandSeattle areaWashingtonU.S.
2006–1010.0%7.9%9.2%11.4%
2010–142.6%7.8%9.2%11.4%
2015–195.4%6.8%8.2%11.1%
2020–242.2%6.6%7.6%9.6%
Change−7.8 pts−1.3 pts−1.6 pts−1.8 pts
Show on the map ↑︎

Empty homes are scarce in Cumberland: just 2.2% sit vacant, compared with 9.6% nationally, a sign of a tight housing market.

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 Cumberland

Age of homes, median year built
PeriodCumberlandSeattle areaWashingtonU.S.
2006–101982197719771974
2010–141990197819791975
2015–191980198019801977
2020–241979198319841980
Change−3+7+6+6
Show on the map ↑︎

The typical home in Cumberland was built around 1979, about the same vintage as the country's housing overall (1980). Homes here are older than in the Seattle area as a whole, where the median home dates to 1983.

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 Cumberland

Rent, per month
PeriodCumberlandSeattle areaWashingtonU.S.
2006–10$630$1,162$1,018$965
2010–14$602$1,284$1,127$1,040
2015–19$1,054$1,644$1,390$1,213
2020–24$1,799$2,193$1,875$1,571
Change+$1,169+$1,031+$858+$606
Show on the map ↑︎

Rent in Cumberland runs $1,799 a month at the median, utilities included, above the U.S. median of $1,571. Still, rents here are lower than in the Seattle area as a whole ($2,193). The typical renter here spends 22.9% of household income on rent, comfortably 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 Cumberland

Bachelor's degrees in Cumberland

Bachelor's degrees, % of adults 25+
PeriodCumberlandSeattle areaWashingtonU.S.
2006–1026.8%36.7%31.0%28.4%
2010–1424.1%38.0%32.1%29.6%
2015–1935.8%42.3%35.5%32.1%
2020–2431.5%46.3%38.8%35.6%
Change+4.7 pts+9.6 pts+7.8 pts+7.2 pts
Show on the map ↑︎

College degrees are a little less common in Cumberland than nationally: 31.5% of adults 25 and older have a bachelor's or higher, against 35.6%.

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 Cumberland

High school graduates, % of adults 25+
PeriodCumberlandSeattle areaWashingtonU.S.
2006–1088.9%91.3%89.5%84.9%
2010–1494.8%91.6%90.0%86.1%
2015–1994.6%92.5%91.0%87.7%
2020–2496.2%93.1%91.9%89.3%
Change+7.3 pts+1.8 pts+2.4 pts+4.3 pts
Show on the map ↑︎

High school completion is high in Cumberland: 96.2% 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 Cumberland

Unemployment, % of the labor force
PeriodCumberlandSeattle areaWashingtonU.S.
2006–104.8%6.9%7.6%8.1%
2010–145.0%8.3%8.9%9.4%
2015–190.0%4.5%5.1%5.6%
2020–244.3%5.0%5.1%5.4%
Change−0.4 pts−2.0 pts−2.5 pts−2.7 pts
Show on the map ↑︎

Jobs have been a little easier to find in Cumberland than nationally: unemployment was 4.3%, against 5.4%. The picture is much the same across the Seattle area. 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).

Cumberland compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Cumberland2.9747.16.5%0.4%2.2%1979$1,79931.5%96.2%4.3%
Kanaskat2.8837.84.5%13.9%6.2%2004$1,89845.1%92.6%1.6%
Kummer2.6635.34.7%16.8%7.1%2014$2,30450.3%96.0%0.9%
Ravensdale3.0640.54.3%11.4%4.1%1996$1,72944.9%91.5%2.8%
Enumclaw2.5743.97.0%19.9%8.9%1980$1,73526.6%93.9%4.1%
Black Diamond2.6637.76.8%14.3%4.9%2006$2,05252.0%96.9%1.1%
Kangley2.7445.02.5%6.6%5.1%1989$1,38630.6%93.7%2.7%
Wabash3.1432.111.6%11.0%11.7%1974$1,68215.5%92.4%10.3%
Selleck2.4547.42.9%6.0%5.7%1985$1,38625.6%97.0%3.0%
Boise2.8742.63.3%10.5%5.3%1991$1,64824.9%94.0%3.5%
Maple Valley3.0737.49.7%15.9%4.3%1998$2,44748.7%96.3%4.2%

All figures 2020–24.

Cities with similar populations: Raworth, MS · Roxbury, VA · Canoochee, GA · Round Bottom, WV · Roswell, SD · Callimont, PA · Wheeler Springs, CA · Riverton, AL · Burnt House, WV · White Cap, MS

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 Cumberland. 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.

No other site shows detail at this level for free. We are able to keep this site free by receiving a small commission from the referring links on this page. Please share or cite this page if you aren’t able to otherwise support our work.