Census 2010: Washington › Ahtanum CDP

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Ahtanum CDP

Square miles: 7.8 Population per sq. mile: 460.4

  • 2010 population: 3,601
  • 2000 population: 4,181
  • Total change: -580 (-13.9%)

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2010 population by race/ethnicity

Diversity Index: 32.7%
The USA TODAY Diversity Index represents the probability that two people from this area will have different ethnic backgrounds. A higher number reflects a more ethnically diverse population.

Age breakdown Median: 41.1 years old

Ahtanum CDP population

Race/ethnicity2010 population2010 percentage2000 population2000 percentage2000-2010 change
White3,17388.1%3,79590.8%-16.4%
Black90.2%310.7%-71.0%
American Indian/Alaska Native481.3%431.0%11.6%
Asian230.6%190.5%21.1%
Native Hawaiian/Pacific Islander30.1%10.0%200.0%
Other race2316.4%2014.8%14.9%
Two or more races1143.2%912.2%25.3%
Total3,601100%4,181100%-13.9%
*Hispanic origin50614.1%3668.8%38.3%

*Residents of Hispanic origin can be of any race.

Ages 0-17

Population: 905 (25.1%)

Diversity Index: 58.1%

Ages 18+

Population: 2,696 (74.9%)

Diversity Index: 33.2%

Race/ethnicityAges 0-17% of 0-17 totalAges 18+% of 18+ total
White73381.0%2,44090.5%
Black20.2%70.3%
American Indian/Alaska Native80.9%401.5%
Asian20.2%210.8%
Native Hawaiian/Pacific Islander10.1%20.1%
Other race10011.0%1314.9%
Two or more races596.5%552.0%
Total905100%2,696100%
*Hispanic origin22524.9%28110.4%

*Residents of Hispanic origin can be of any race.

Gender
Male2010
Population1,811 (50.3%)
Median age40.5
Female2010
Population1,790 (49.7%)
Median age41.9
Age breakdown by gender
AgePopulation% of totalMale% of male totalFemale% of female total
Under 1043812.2%21611.9%22212.4%
10 to 19 years54815.2%28515.7%26314.7%
20 to 29 years3379.4%1809.9%1578.8%
30 to 39 years42211.7%21311.8%20911.7%
40 to 49 years52414.6%25414.0%27015.1%
50 to 59 years55815.5%27315.1%28515.9%
60 to 69 years43712.1%23012.7%20711.6%
70 to 79 years2306.4%1186.5%1126.3%
80 and older1073.0%422.3%653.6%
Total3,601100%1,811100%1,790100%

*Residents of Hispanic origin can be of any race.

Household types
Families 2010
Avg. size 3.0
Households 1,016 (76.3%)
Non-families 2010
Avg. size 2.7
Households 315 (23.7%)
Family composition
Households ‡ 2010 % of households % of families
Husband-wife family, without children 508 38.2% ...
Husband-wife family, with children under 18 years 296 22.2% ...
Single male, no children (with other family) 35 2.6% ...
Single male, with children under 18 years 38 2.9% ...
Single female, no children (with other family) 65 4.9% ...
Single female, with children under 18 years 74 5.6% ...
Single male living alone 134 10.1% n/a
Single female living alone 106 8.0% n/a
Other non-family households (ex.: roommates) 75 5.6% n/a
Total 1,331 100% n/a
Family households 1,016 76.3% 100%
Families with children under 18 years 408 30.7% ...
Non-family households 315 23.7% n/a
All households with individuals 65 years and over 371 27.9% n/a

‡ United States Census Bureau definitions:

Household — A household includes all of the people who occupy a housing unit. People not living in households are classified as living in group quarters. (Ex: college residence halls, skilled-nursing facilities, military barracks, …)
Family — A family includes a householder and one or more people living in the same household who are related to the householder by birth, marriage, or adoption.
Non-family Household — A householder living alone or with nonrelatives only.

Note: Family households and husband-wife-couple families do not include same-sex married couples even if the marriage was performed in a state issuing marriage certificates for same-sex couples. Same-sex-couple households are included in the family households category if there is at least one additional person related to the householder by birth or adoption. Same-sex-couple households with no relatives of the householder present are tabulated in nonfamily households.

Housing Units
Owner-occupied2010
Population2,912
Avg. household size2.7
Renter-occupied2010
Population689
Avg. household size2.9
Vacancies
Vacancy Rate2010
Owner-occupied properties1.2%
Renter-occupied properties4.4%
Overall vacancy rate3.8%
Housing Units2010% of total
Occupied1,33196.2%
Vacant52 3.8%
For rent110.8%
Rented, but unoccupied10.1%
For sale130.9%
Sold, but unoccupied30.2%
Seasonal use only50.4%
Other vacant units191.4%
Total1,383100%

Credits: Ryan Pitts, Mike Tigas Special thanks: USA Today Census team