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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: Johnson County, Kansas

NOTE: Corrected counts are available for one or more geographies displayed in this table.
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

451,086

100.0

 

 

 

SEX AND AGE

 

 

Male

220,329

48.8

Female

230,757

51.2

 

 

 

Under 5 years

33,641

7.5

5 to 9 years

34,076

7.6

10 to 14 years

34,594

7.7

15 to 19 years

29,883

6.6

20 to 24 years

24,083

5.3

25 to 34 years

67,759

15.0

35 to 44 years

80,309

17.8

45 to 54 years

66,767

14.8

55 to 59 years

20,528

4.6

60 to 64 years

14,377

3.2

65 to 74 years

22,921

5.1

75 to 84 years

16,253

3.6

85 years and over

5,895

1.3

 

 

 

Median age (years)

35.2

(X)

 

 

 

18 years and over

328,918

72.9

Male

157,646

34.9

Female

171,272

38.0

21 years and over

314,676

69.8

62 years and over

53,219

11.8

65 years and over

45,069

10.0

Male

18,131

4.0

Female

26,938

6.0

 

 

 

RACE

 

 

One race

444,151

98.5

White

410,990

91.1

Black or African American

11,780

2.6

American Indian and Alaska Native

1,481

0.3

Asian

12,768

2.8

Asian Indian

4,167

0.9

Chinese

2,844

0.6

Filipino

925

0.2

Japanese

454

0.1

Korean

1,465

0.3

Vietnamese

1,099

0.2

Other Asian 1

1,814

0.4

Native Hawaiian and Other Pacific Islander

156

0.0

Native Hawaiian

39

0.0

Guamanian or Chamorro

45

0.0

Samoan

31

0.0

Other Pacific Islander 2

41

0.0

Some other race

6,976

1.5

Two or more races

6,935

1.5

 

 

 

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

 

 

White

417,181

92.5

Black or African American

13,665

3.0

American Indian and Alaska Native

3,538

0.8

Asian

14,639

3.2

Native Hawaiian and Other Pacific Islander

387

0.1

Some other race

9,006

2.0

 

 

 

HISPANIC OR LATINO AND RACE

 

 

Total population

451,086

100.0

Hispanic or Latino (of any race)

17,957

4.0

Mexican

12,872

2.9

Puerto Rican

584

0.1

Cuban

437

0.1

Other Hispanic or Latino

4,064

0.9

Not Hispanic or Latino

433,129

96.0

White alone

401,428

89.0

 

 

 

RELATIONSHIP

 

 

Total population

451,086

100.0

In households

446,108

98.9

Householder

174,570

38.7

Spouse

103,274

22.9

Child

138,868

30.8

Own child under 18 years

117,085

26.0

Other relatives

11,522

2.6

Under 18 years

3,539

0.8

Nonrelatives

17,874

4.0

Unmarried partner

6,356

1.4

In group quarters

4,978

1.1

Institutionalized population

3,775

0.8

Noninstitutionalized population

1,203

0.3

 

 

 

HOUSEHOLDS BY TYPE

 

 

Total households

174,570

100.0

Family households (families)

121,618

69.7

With own children under 18 years

62,906

36.0

Married-couple family

103,274

59.2

With own children under 18 years

51,862

29.7

Female householder, no husband present

13,669

7.8

With own children under 18 years

8,548

4.9

Nonfamily households

52,952

30.3

Householder living alone

42,795

24.5

Householder 65 years and over

11,774

6.7

 

 

 

Households with individuals under 18 years

65,499

37.5

Households with individuals 65 years and over

30,155

17.3

 

 

 

Average household size

2.56

(X)

Average family size

3.09

(X)

 

 

 

HOUSING OCCUPANCY

 

 

Total housing units

181,612

100.0

Occupied housing units

174,570

96.1

Vacant housing units

7,042

3.9

For seasonal, recreational, or occasional use

746

0.4

 

 

 

Homeowner vacancy rate (percent)

1.1

(X)

Rental vacancy rate (percent)

6.5

(X)

 

 

 

HOUSING TENURE

 

 

Occupied housing units

174,570

100.0

Owner-occupied housing units

126,190

72.3

Renter-occupied housing units

48,380

27.7

 

 

 

Average household size of owner-occupied unit

2.75

(X)

Average household size of renter-occupied unit

2.04

(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.