Coupeville, WA Demographics

Population 7,269 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Coupeville, WA map of median age by neighborhood
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Population and households in Coupeville

Household size in Coupeville

Household size, people per household
PeriodCoupevilleWashingtonU.S.
2006–102.082.562.68
2010–142.182.622.73
2015–192.042.622.71
2020–242.272.612.65
Change+0.19+0.05−0.03
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Coupeville is a place of small households, averaging 2.27 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Since 2006–10, household size has climbed from 2.08, even as the national average fell. Of the 219 Washington cities with 5,000+ people, only 13 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 Coupeville

Median age, years
PeriodCoupevilleWashingtonU.S.
2006–1050.938.037.7
2010–1454.038.738.6
2015–1957.039.339.6
2020–2457.139.640.1
Change+6.2+1.6+2.3
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Coupeville skews older: half of its residents are older than 57.1, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families. The median age has climbed from 50.9 in 2006–10, mirroring the country. Only five of the 219 Washington cities with 5,000+ people are older.

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 Coupeville

Single-parent households, % of households
PeriodCoupevilleWashingtonU.S.
2006–105.3%10.9%12.3%
2010–144.9%10.6%12.3%
2015–194.7%10.1%11.6%
2020–244.0%10.1%11.6%
Change−1.3 pts−0.8 pts−0.6 pts
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Single-parent households are relatively rare in Coupeville: 4.0% of households, against 11.6% nationally. The single-parent share has edged down 1.3 points since 2006–10, as it has nationally. Only 12 of the 219 Washington cities with 5,000+ people have a lower share of single-parent households.

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 Coupeville

Renters in Coupeville

Renters, % of occupied homes
PeriodCoupevilleWashingtonU.S.
2006–1022.1%35.2%33.3%
2010–1424.3%37.3%35.6%
2015–1919.3%37.0%36.0%
2020–2416.0%36.2%34.8%
Change−6.2 pts+1.0 pts+1.5 pts
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Coupeville is largely a place of homeowners: only 16.0% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. More than four in ten owners (43.7%) have paid off their mortgages, above the national share of 39.8%. The renter share is down 6.2 points from 2006–10, even as the national share rose.

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 Coupeville

Vacant homes, % of all homes
PeriodCoupevilleWashingtonU.S.
2006–1016.2%9.2%11.4%
2010–1419.0%9.2%11.4%
2015–1919.0%8.2%11.1%
2020–2418.3%7.6%9.6%
Change+2.2 pts−1.6 pts−1.8 pts
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Vacant homes make up 18.3% of the housing in Coupeville, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand. Vacancy has risen 2.2 points since 2006–10, even as the national rate fell.

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 Coupeville

Age of homes, median year built
PeriodCoupevilleWashingtonU.S.
2006–10198119771974
2010–14198719791975
2015–19198419801977
2020–24199019841980
Change+9+6+6
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Coupeville has newer housing than the country as a whole: the median home was built in 1990, versus 1980 nationally. The median year built has moved up from 1981 in 2006–10, a sign of steady new building. The newest homes are mostly in the northwest, the oldest in the center.

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 Coupeville

Rent, per month
PeriodCoupevilleWashingtonU.S.
2006–10$964$1,018$965
2010–14$1,002$1,127$1,040
2015–19$1,148$1,390$1,213
2020–24$1,455$1,875$1,571
Change+$491+$858+$606
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The median renter in Coupeville pays $1,455 a month for rent and utilities, below the national median of $1,571. Rent has climbed $491 a month since 2006–10, up 51%, a slower climb than the nation's. The typical renter here spends 40.0% of household income on rent, well over the 30% mark often used to define affordable rent, so many renters here are stretched. Rents run highest in the northwest and lowest in the center.

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 Coupeville

Bachelor's degrees in Coupeville

Bachelor's degrees, % of adults 25+
PeriodCoupevilleWashingtonU.S.
2006–1034.2%31.0%28.4%
2010–1439.0%32.1%29.6%
2015–1937.6%35.5%32.1%
2020–2444.8%38.8%35.6%
Change+10.6 pts+7.8 pts+7.2 pts
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More than four in ten adults 25 and older in Coupeville (44.8%) have a bachelor's degree or higher, above the national share of 35.6%. The share with a degree has risen 10.6 points since 2006–10, mirroring the country. College graduates are most concentrated in the east and least in the center.

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 Coupeville

High school graduates, % of adults 25+
PeriodCoupevilleWashingtonU.S.
2006–1092.5%89.5%84.9%
2010–1495.3%90.0%86.1%
2015–1996.0%91.0%87.7%
2020–2497.8%91.9%89.3%
Change+5.2 pts+2.4 pts+4.3 pts
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Finishing high school is nearly universal in Coupeville: 97.8% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. Since 2006–10, the share with a diploma has risen 5.2 points, as it has nationally. Only 13 of the 219 Washington cities with 5,000+ people have a higher share of high school graduates.

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 Coupeville

Unemployment, % of the labor force
PeriodCoupevilleWashingtonU.S.
2006–104.4%7.6%8.1%
2010–1412.6%8.9%9.4%
2015–195.5%5.1%5.6%
2020–243.8%5.1%5.4%
Change−0.5 pts−2.5 pts−2.7 pts
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Unemployment in Coupeville runs below the national rate: 3.8% of the labor force was out of work and looking, against 5.4% nationally. Since 2006–10, unemployment has edged down 0.5 points, a smaller shift than nationally. 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).

Coupeville compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Coupeville2.2757.14.0%16.0%18.3%1990$1,45544.8%97.8%3.8%
Penn Cove Park2.1154.82.0%18.8%7.7%1994$1,86937.9%96.0%3.2%
Prairie Center2.0564.01.5%15.5%9.4%1998$2,01151.1%96.6%4.6%
Oak Harbor2.5836.99.8%40.8%10.7%1987$1,77027.2%94.8%4.4%
Camano Island2.3455.96.2%9.8%14.0%1989$1,68335.5%96.1%4.7%
Greenbank2.0266.43.9%7.4%32.1%1993$1,91558.6%98.3%4.4%
Port Townsend1.9259.86.9%26.0%9.4%1983$1,64352.1%96.7%8.3%
Glen Cove2.0652.212.7%28.3%5.8%1994$1,72245.7%94.6%10.7%
Nordland2.2462.53.3%14.8%18.1%1993$1,45844.5%94.1%0.0%
Beverly Beach2.0263.41.5%12.8%26.9%1990$1,34944.6%93.9%5.3%
Port Hadlock-Irondale2.4946.612.5%20.7%11.1%1986$1,28526.5%94.3%3.4%

All figures 2020–24.

Cities with similar populations: Austin, IN · Welcome, SC · Willow Park, TX · Wilmore, KY · Wilton, CA · Baltimore Highlands, MD · Weiser, ID · St. James, MO · Brookville, PA · Weldon Spring, 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 Coupeville. 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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