Census 2010: Washington › Silverdale CDP

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Silverdale CDP

Square miles: 13.6 Population per sq. mile: 1,520.5

  • 2010 population: 19,204
  • 2000 population: 15,816
  • Total change: 3,388 (21.4%)

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2010 population by race/ethnicity

Diversity Index: 46.7%
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: 36.8 years old

Silverdale CDP population

Race/ethnicity2010 population2010 percentage2000 population2000 percentage2000-2010 change
American Indian/Alaska Native1851.0%1320.8%40.2%
Native Hawaiian/Pacific Islander1780.9%1681.1%6.0%
Other race2591.3%2291.4%13.1%
Two or more races1,2966.7%7925.0%63.6%
*Hispanic origin1,2046.3%6904.4%74.5%

*Residents of Hispanic origin can be of any race.

Ages 0-17

Population: 4,213 (21.9%)

Diversity Index: 60.8%

Ages 18+

Population: 14,991 (78.1%)

Diversity Index: 44.1%

Race/ethnicityAges 0-17% of 0-17 totalAges 18+% of 18+ total
American Indian/Alaska Native390.9%1461.0%
Native Hawaiian/Pacific Islander471.1%1310.9%
Other race501.2%2091.4%
Two or more races64215.2%6544.4%
*Hispanic origin42410.1%7805.2%

*Residents of Hispanic origin can be of any race.

Population9,470 (49.3%)
Median age33.6
Population9,734 (50.7%)
Median age39.7
Age breakdown by gender
AgePopulation% of totalMale% of male totalFemale% of female total
Under 102,09310.9%1,06211.2%1,03110.6%
10 to 19 years2,69614.0%1,38214.6%1,31413.5%
20 to 29 years3,33517.4%1,83319.4%1,50215.4%
30 to 39 years2,19211.4%1,13812.0%1,05410.8%
40 to 49 years2,59613.5%1,23213.0%1,36414.0%
50 to 59 years2,72914.2%1,28913.6%1,44014.8%
60 to 69 years1,8839.8%9099.6%97410.0%
70 to 79 years8784.6%3343.5%5445.6%
80 and older8024.2%2913.1%5115.2%

*Residents of Hispanic origin can be of any race.

Household types
Families 2010
Avg. size 3.0
Households 4,995 (63.8%)
Non-families 2010
Avg. size 2.4
Households 2,833 (36.2%)
Family composition
Households ‡ 2010 % of households % of families
Husband-wife family, without children 2,401 30.7% ...
Husband-wife family, with children under 18 years 1,538 19.6% ...
Single male, no children (with other family) 124 1.6% ...
Single male, with children under 18 years 155 2.0% ...
Single female, no children (with other family) 299 3.8% ...
Single female, with children under 18 years 478 6.1% ...
Single male living alone 985 12.6% n/a
Single female living alone 1,245 15.9% n/a
Other non-family households (ex.: roommates) 603 7.7% n/a
Total 7,828 100% n/a
Family households 4,995 63.8% 100%
Families with children under 18 years 2,171 27.7% ...
Non-family households 2,833 36.2% n/a
All households with individuals 65 years and over 1,812 23.1% 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
Avg. household size2.7
Avg. household size2.1
Vacancy Rate2010
Owner-occupied properties1.6%
Renter-occupied properties9.1%
Overall vacancy rate8.5%
Housing Units2010% of total
Vacant727 8.5%
For rent3534.1%
Rented, but unoccupied110.1%
For sale720.8%
Sold, but unoccupied50.1%
Seasonal use only2042.4%
Other vacant units821.0%

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