Sammamish, WA Demographic Statistics

Updated June 5, 2020 | Infoplease Staff

SEX AND AGE
	Number	Percent

Total population	34,104	100.0

Male	17,192	50.4
Female	16,912	49.6

Under 5 years	2,851	8.4
5 to 9 years	3,322	9.7
10 to 14 years	3,404	10.0
15 to 19 years	2,509	7.4
20 to 24 years	948	2.8
25 to 34 years	3,805	11.2
35 to 44 years	7,508	22.0
45 to 54 years	6,129	18.0
55 to 59 years	1,453	4.3
60 to 64 years	815	2.4
65 to 74 years	829	2.4
75 to 84 years	437	1.3
85 years and over	94	0.3

Median age (years)	35.3	(X)

18 years and over	22,718	66.6
Male	11,276	33.1
Female	11,442	33.6
21 years and over	21,802	63.9
62 years and over	1,801	5.3
65 years and over	1,360	4.0
Male	649	1.9
Female	711	2.1

RACE
One race	33,264	97.5
White	29,950	87.8
Black or African American	289	0.8
American Indian and Alaska Native	99	0.3
Asian	2,690	7.9
Asian Indian	448	1.3
Chinese	1,125	3.3
Filipino	133	0.4
Japanese	347	1.0
Korean	338	1.0
Vietnamese	109	0.3
Other Asian ¹	190	0.6
Native Hawaiian and Other Pacific Islander	30	0.1
Native Hawaiian	11	0.0
Guamanian or Chamorro	9	0.0
Samoan	4	0.0
Other Pacific Islander ²	6	0.0
Some other race	206	0.6
Two or more races	840	2.5

Race alone or in combination with one or more other races ³
White	30,712	90.1
Black or African American	414	1.2
American Indian and Alaska Native	255	0.7
Asian	3,188	9.3
Native Hawaiian and Other Pacific Islander	80	0.2
Some other race	357	1.0

HISPANIC OR LATINO AND RACE
Total population	34,104	100.0
Hispanic or Latino (of any race)	853	2.5
Mexican	445	1.3
Puerto Rican	63	0.2
Cuban	33	0.1
Other Hispanic or Latino	312	0.9
Not Hispanic or Latino	33,251	97.5
White alone	29,361	86.1

RELATIONSHIP
Total population	34,104	100.0
In households	34,104	100.0
Householder	11,131	32.6
Spouse	8,849	25.9
Child	12,663	37.1
Own child under 18 years	11,151	32.7
Other relatives	616	1.8
Under 18 years	165	0.5
Nonrelatives	845	2.5
Unmarried partner	368	1.1
In group quarters	0	0.0
Institutionalized population	0	0.0
Noninstitutionalized population	0	0.0

HOUSEHOLDS BY TYPE
Total households	11,131	100.0
Family households (families)	9,655	86.7
With own children under 18 years	5,933	53.3
Married-couple family	8,849	79.5
With own children under 18 years	5,400	48.5
Female householder, no husband present	593	5.3
With own children under 18 years	414	3.7
Nonfamily households	1,476	13.3
Householder living alone	1,051	9.4
Householder 65 years and over	172	1.5

Households with individuals under 18 years	6,068	54.5
Households with individuals 65 years and over	935	8.4

Average household size	3.06	(X)
Average family size	3.29	(X)

HOUSING OCCUPANCY
Total housing units	11,599	100.0
Occupied housing units	11,131	96.0
Vacant housing units	468	4.0
For seasonal, recreational, or occasional use	72	0.6

Homeowner vacancy rate (percent)	2.1	(X)
Rental vacancy rate (percent)	6.5	(X)

HOUSING TENURE
Occupied housing units	11,131	100.0
Owner-occupied housing units	10,029	90.1
Renter-occupied housing units	1,102	9.9

Average household size of owner-occupied unit	3.12	(X)
Average household size of renter-occupied unit	2.52	(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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Sammamish, WA Demographic Statistics

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