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United StatesU.S. StatisticsCensus DataWashington

Demographic Statistics

Sammamish, Washington,

Number

Percent

Total population34,104100.0
SEX AND AGE
Male17,19250.4
Female16,91249.6
Under 5 years2,8518.4
5 to 9 years3,3229.7
10 to 14 years3,40410.0
15 to 19 years2,5097.4
20 to 24 years9482.8
25 to 34 years3,80511.2
35 to 44 years7,50822.0
45 to 54 years6,12918.0
55 to 59 years1,4534.3
60 to 64 years8152.4
65 to 74 years8292.4
75 to 84 years4371.3
85 years and over940.3
Median age (years)35.3(X)
18 years and over22,71866.6
Male
11,27633.1
Female
11,44233.6
21 years and over21,80263.9
62 years and over1,8015.3
65 years and over1,3604.0
Male
6491.9
Female
7112.1
RACE
One race33,26497.5
White
29,95087.8
Black or African American
2890.8
American Indian and Alaska Native
990.3
Asian
2,6907.9
Asian Indian
4481.3
Chinese
1,1253.3
Filipino
1330.4
Japanese
3471.0
Korean
3381.0
Vietnamese
1090.3

Other Asian 1

1900.6
Native Hawaiian and Other Pacific Islander
300.1
Native Hawaiian
110.0
Guamanian or Chamorro
90.0
Samoan
40.0

Other Pacific Islander 2

60.0
Some other race
2060.6
Two or more races8402.5

Race alone or in combination with one or more other races 3

White30,71290.1
Black or African American4141.2
American Indian and Alaska Native2550.7
Asian3,1889.3
Native Hawaiian and Other Pacific Islander800.2
Some other race3571.0
HISPANIC OR LATINO AND RACE
Total population34,104100.0
Hispanic or Latino (of any race)8532.5
Mexican
4451.3
Puerto Rican
630.2
Cuban
330.1
Other Hispanic or Latino
3120.9
Not Hispanic or Latino33,25197.5
White alone
29,36186.1
RELATIONSHIP
Total population34,104100.0
In households34,104100.0
Householder
11,13132.6
Spouse
8,84925.9
Child
12,66337.1
Own child under 18 years
11,15132.7
Other relatives
6161.8
Under 18 years
1650.5
Nonrelatives
8452.5
Unmarried partner
3681.1
In group quarters00.0
Institutionalized population
00.0
Noninstitutionalized population
00.0
HOUSEHOLDS BY TYPE
Total households11,131100.0
Family households (families)9,65586.7
With own children under 18 years
5,93353.3
Married-couple family
8,84979.5
With own children under 18 years
5,40048.5
Female householder, no husband present
5935.3
With own children under 18 years
4143.7
Nonfamily households1,47613.3
Householder living alone
1,0519.4
Householder 65 years and over
1721.5
Households with individuals under 18 years6,06854.5
Households with individuals 65 years and over9358.4
Average household size3.06(X)
Average family size3.29(X)
HOUSING OCCUPANCY
Total housing units11,599100.0
Occupied housing units11,13196.0
Vacant housing units4684.0
For seasonal, recreational, or occasional use
720.6
Homeowner vacancy rate (percent)2.1(X)
Rental vacancy rate (percent)6.5(X)
HOUSING TENURE
Occupied housing units11,131100.0
Owner-occupied housing units10,02990.1
Renter-occupied housing units1,1029.9
Average household size of owner-occupied unit3.12(X)
Average household size of renter-occupied unit2.52(X)
(X) Not applicable
1 Other Asian alone, or two or more Asian categories.
2 Other Pacific Islander alone, or two or more Native Hawaiian and Other Pacific Islander categories.
3 In combination with one or more other races listed. The six numbers may add to more than the total population and the six percentages may add to more than 100 percent because individuals may report more than one race.
Source: U.S. Census Bureau, Census 2000 Summary File 1, Matrices P1, P3, P4, P8, P9, P12, P13, P,17, P18, P19, P20, P23, P27, P28, P33, PCT5, PCT8, PCT11, PCT15, H1, H3, H4, H5, H11, and H12.

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