Denison, WA Demographics

Population 1,727 · Census ACS 2020–24

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

Household size in Denison

Household size, people per household
PeriodDenisonSpokane areaWashingtonU.S.
2006–102.722.462.562.68
2010–142.642.492.622.73
2015–192.702.462.622.71
2020–242.732.522.612.65
Change+0.01+0.05+0.05−0.03
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Households in Denison average 2.73 people, a bit above the national 2.65, so families with children are somewhat more common here.

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 Denison

Median age, years
PeriodDenisonSpokane areaWashingtonU.S.
2006–1042.338.138.037.7
2010–1447.739.138.738.6
2015–1948.039.839.339.6
2020–2447.140.439.640.1
Change+4.8+2.2+1.6+2.3
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With a median age of 47.1, Denison is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees. The median age has climbed from 42.3 in 2006–10, but in a place this small, much of that may be survey noise rather than real change.

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 Denison

Single-parent households, % of households
PeriodDenisonSpokane areaWashingtonU.S.
2006–108.8%10.7%10.9%12.3%
2010–146.6%10.4%10.6%12.3%
2015–196.9%10.5%10.1%11.6%
2020–247.6%10.2%10.1%11.6%
Change−1.3 pts−0.4 pts−0.8 pts−0.6 pts
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Single-parent households are relatively rare in Denison: 7.6% 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 Denison

Renters in Denison

Renters, % of occupied homes
PeriodDenisonSpokane areaWashingtonU.S.
2006–1016.2%33.6%35.2%33.3%
2010–1411.2%35.4%37.3%35.6%
2015–198.7%36.4%37.0%36.0%
2020–247.6%34.3%36.2%34.8%
Change−8.6 pts+0.6 pts+1.0 pts+1.5 pts
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Denison is overwhelmingly a place of homeowners: only 7.6% 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 (43.2%) have paid off their mortgages, 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 Denison

Vacant homes, % of all homes
PeriodDenisonSpokane areaWashingtonU.S.
2006–109.2%8.1%9.2%11.4%
2010–145.3%9.1%9.2%11.4%
2015–194.3%8.1%8.2%11.1%
2020–248.5%7.3%7.6%9.6%
Change−0.7 pts−0.8 pts−1.6 pts−1.8 pts
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Vacancy in Denison is close to the national rate: 8.5% of homes are empty, against 9.6%.

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 Denison

Age of homes, median year built
PeriodDenisonSpokane areaWashingtonU.S.
2006–101983197319771974
2010–141989197419791975
2015–191993197619801977
2020–241991197919841980
Change+8+6+6+6
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Much of the housing in Denison is relatively new: half of its homes were built after 1991, compared with 1980 for the U.S. as a whole.

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 Denison

Rent, per month
PeriodDenisonSpokane areaWashingtonU.S.
2006–10$792$795$1,018$965
2010–14$741$881$1,127$1,040
2015–19$922$1,006$1,390$1,213
2020–24$1,117$1,413$1,875$1,571
Change+$325+$617+$858+$606
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The median renter in Denison pays $1,117 a month for rent and utilities, well below the national median of $1,571. Rent takes 20.8% of the typical renter's income, comfortably under 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 Denison

Bachelor's degrees in Denison

Bachelor's degrees, % of adults 25+
PeriodDenisonSpokane areaWashingtonU.S.
2006–1023.6%27.7%31.0%28.4%
2010–1427.4%28.3%32.1%29.6%
2015–1928.5%30.1%35.5%32.1%
2020–2431.7%32.2%38.8%35.6%
Change+8.1 pts+4.5 pts+7.8 pts+7.2 pts
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Nearly a third of adults 25 and older in Denison (31.7%) have a bachelor's degree or higher, a little below the national share of 35.6%. That is in line with the rest of the Spokane area.

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 Denison

High school graduates, % of adults 25+
PeriodDenisonSpokane areaWashingtonU.S.
2006–1093.4%92.0%89.5%84.9%
2010–1494.6%92.6%90.0%86.1%
2015–1996.7%93.4%91.0%87.7%
2020–2498.5%94.5%91.9%89.3%
Change+5.1 pts+2.5 pts+2.4 pts+4.3 pts
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Finishing high school is nearly universal in Denison: 98.5% 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 Denison

Unemployment, % of the labor force
PeriodDenisonSpokane areaWashingtonU.S.
2006–108.9%8.3%7.6%8.1%
2010–1410.5%9.2%8.9%9.4%
2015–193.1%5.8%5.1%5.6%
2020–244.3%5.4%5.1%5.4%
Change−4.7 pts−2.9 pts−2.5 pts−2.7 pts
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Jobs have been a little easier to find in Denison than nationally: unemployment was 4.3%, against 5.4%. 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).

Denison compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Denison2.7347.17.6%7.6%8.5%1991$1,11731.7%98.5%4.3%
Deer Park2.7640.57.8%21.5%6.6%1987$1,18517.9%90.1%7.8%
Colbert3.0141.09.4%5.2%9.2%1996$1,45536.2%98.0%2.7%
Chattaroy2.8746.012.7%11.2%16.0%1987$1,11720.8%97.1%2.8%
Milan2.5749.311.5%10.1%11.4%1984$1,01118.1%98.4%6.8%
Nine Mile Falls2.9546.13.4%6.8%4.3%1993$1,47730.2%96.6%3.2%
Mead2.8043.210.7%9.1%9.0%1988$1,45031.4%93.8%7.8%
Clayton2.6641.17.9%13.9%19.7%1992$1,20719.9%94.6%5.0%
Green Bluff3.1344.51.8%6.9%5.2%1998$1,25842.6%96.7%5.5%
Country Homes2.8336.912.6%38.5%7.4%1976$1,78133.9%97.7%6.5%
Tumtum3.0840.810.8%14.5%9.4%1997$94824.6%94.2%5.3%

All figures 2020–24.

Cities with similar populations: Anson, ME · Wild Peach Village, TX · Warsaw, MN · Tuscola, MI · Towaoc, CO · Sunset, SC · Subiaco, AR · Stockton Springs, ME · St. Bonaventure, NY · Currie, NC

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 Denison. 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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