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DP-1. Profile of General Demographic Characteristics:  2000
Data Set: Census 2000 Summary File 1 (SF 1) 100-Percent Data
Geographic Area: Los Altos city, California

NOTE: For information on confidentiality protection, nonsampling error, definitions, and count corrections see http://factfinder.census.gov/home/en/datanotes/expsf1u.htm.


Subject

Number

Percent

 

 

 

Total population

27,693

100.0

 

 

 

SEX AND AGE

 

 

Male

13,352

48.2

Female

14,341

51.8

 

 

 

Under 5 years

1,629

5.9

5 to 9 years

1,974

7.1

10 to 14 years

1,975

7.1

15 to 19 years

1,332

4.8

20 to 24 years

609

2.2

25 to 34 years

1,989

7.2

35 to 44 years

4,794

17.3

45 to 54 years

4,668

16.9

55 to 59 years

1,978

7.1

60 to 64 years

1,399

5.1

65 to 74 years

2,483

9.0

75 to 84 years

2,155

7.8

85 years and over

708

2.6

 

 

 

Median age (years)

44.2

(X)

 

 

 

18 years and over

21,132

76.3

Male

10,067

36.4

Female

11,065

40.0

21 years and over

20,675

74.7

62 years and over

6,135

22.2

65 years and over

5,346

19.3

Male

2,337

8.4

Female

3,009

10.9

 

 

 

RACE

 

 

One race

26,927

97.2

White

22,250

80.3

Black or African American

130

0.5

American Indian and Alaska Native

48

0.2

Asian

4,271

15.4

Asian Indian

710

2.6

Chinese

2,244

8.1

Filipino

110

0.4

Japanese

717

2.6

Korean

264

1.0

Vietnamese

72

0.3

Other Asian 1

154

0.6

Native Hawaiian and Other Pacific Islander

45

0.2

Native Hawaiian

8

0.0

Guamanian or Chamorro

6

0.0

Samoan

2

0.0

Other Pacific Islander 2

29

0.1

Some other race

183

0.7

Two or more races

766

2.8

 

 

 

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

 

 

White

22,951

82.9

Black or African American

178

0.6

American Indian and Alaska Native

126

0.5

Asian

4,772

17.2

Native Hawaiian and Other Pacific Islander

80

0.3

Some other race

403

1.5

 

 

 

HISPANIC OR LATINO AND RACE

 

 

Total population

27,693

100.0

Hispanic or Latino (of any race)

822

3.0

Mexican

439

1.6

Puerto Rican

37

0.1

Cuban

20

0.1

Other Hispanic or Latino

326

1.2

Not Hispanic or Latino

26,871

97.0

White alone

21,656

78.2

 

 

 

RELATIONSHIP

 

 

Total population

27,693

100.0

In households

27,274

98.5

Householder

10,462

37.8

Spouse

7,264

26.2

Child

7,862

28.4

Own child under 18 years

6,347

22.9

Other relatives

760

2.7

Under 18 years

176

0.6

Nonrelatives

926

3.3

Unmarried partner

278

1.0

In group quarters

419

1.5

Institutionalized population

297

1.1

Noninstitutionalized population

122

0.4

 

 

 

HOUSEHOLDS BY TYPE

 

 

Total households

10,462

100.0

Family households (families)

8,026

76.7

With own children under 18 years

3,517

33.6

Married-couple family

7,264

69.4

With own children under 18 years

3,188

30.5

Female householder, no husband present

561

5.4

With own children under 18 years

232

2.2

Nonfamily households

2,436

23.3

Householder living alone

1,955

18.7

Householder 65 years and over

1,021

9.8

 

 

 

Households with individuals under 18 years

3,653

34.9

Households with individuals 65 years and over

3,423

32.7

 

 

 

Average household size

2.61

(X)

Average family size

2.98

(X)

 

 

 

HOUSING OCCUPANCY

 

 

Total housing units

10,727

100.0

Occupied housing units

10,462

97.5

Vacant housing units

265

2.5

For seasonal, recreational, or occasional use

35

0.3

 

 

 

Homeowner vacancy rate (percent)

0.3

(X)

Rental vacancy rate (percent)

6.2

(X)

 

 

 

HOUSING TENURE

 

 

Occupied housing units

10,462

100.0

Owner-occupied housing units

8,954

85.6

Renter-occupied housing units

1,508

14.4

 

 

 

Average household size of owner-occupied unit

2.67

(X)

Average household size of renter-occupied unit

2.21

(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.