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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: Martin County, Florida

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

126,731

100.0

 

 

 

SEX AND AGE

 

 

Male

62,192

49.1

Female

64,539

50.9

 

 

 

Under 5 years

5,599

4.4

5 to 9 years

6,804

5.4

10 to 14 years

7,188

5.7

15 to 19 years

6,130

4.8

20 to 24 years

4,626

3.7

25 to 34 years

11,279

8.9

35 to 44 years

17,736

14.0

45 to 54 years

16,527

13.0

55 to 59 years

7,581

6.0

60 to 64 years

7,475

5.9

65 to 74 years

17,959

14.2

75 to 84 years

13,891

11.0

85 years and over

3,936

3.1

 

 

 

Median age (years)

47.3

(X)

 

 

 

18 years and over

103,108

81.4

Male

50,026

39.5

Female

53,082

41.9

21 years and over

100,017

78.9

62 years and over

40,311

31.8

65 years and over

35,786

28.2

Male

16,280

12.8

Female

19,506

15.4

 

 

 

RACE

 

 

One race

125,289

98.9

White

113,912

89.9

Black or African American

6,673

5.3

American Indian and Alaska Native

382

0.3

Asian

756

0.6

Asian Indian

229

0.2

Chinese

178

0.1

Filipino

122

0.1

Japanese

36

0.0

Korean

46

0.0

Vietnamese

47

0.0

Other Asian 1

98

0.1

Native Hawaiian and Other Pacific Islander

121

0.1

Native Hawaiian

9

0.0

Guamanian or Chamorro

94

0.1

Samoan

6

0.0

Other Pacific Islander 2

12

0.0

Some other race

3,445

2.7

Two or more races

1,442

1.1

 

 

 

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

 

 

White

115,000

90.7

Black or African American

7,116

5.6

American Indian and Alaska Native

804

0.6

Asian

1,014

0.8

Native Hawaiian and Other Pacific Islander

194

0.2

Some other race

4,122

3.3

 

 

 

HISPANIC OR LATINO AND RACE

 

 

Total population

126,731

100.0

Hispanic or Latino (of any race)

9,506

7.5

Mexican

3,790

3.0

Puerto Rican

1,385

1.1

Cuban

578

0.5

Other Hispanic or Latino

3,753

3.0

Not Hispanic or Latino

117,225

92.5

White alone

108,741

85.8

 

 

 

RELATIONSHIP

 

 

Total population

126,731

100.0

In households

123,375

97.4

Householder

55,288

43.6

Spouse

30,424

24.0

Child

26,822

21.2

Own child under 18 years

21,411

16.9

Other relatives

4,564

3.6

Under 18 years

1,499

1.2

Nonrelatives

6,277

5.0

Unmarried partner

2,688

2.1

In group quarters

3,356

2.6

Institutionalized population

2,686

2.1

Noninstitutionalized population

670

0.5

 

 

 

HOUSEHOLDS BY TYPE

 

 

Total households

55,288

100.0

Family households (families)

36,194

65.5

With own children under 18 years

11,885

21.5

Married-couple family

30,424

55.0

With own children under 18 years

8,672

15.7

Female householder, no husband present

4,088

7.4

With own children under 18 years

2,327

4.2

Nonfamily households

19,094

34.5

Householder living alone

16,013

29.0

Householder 65 years and over

8,857

16.0

 

 

 

Households with individuals under 18 years

12,872

23.3

Households with individuals 65 years and over

23,986

43.4

 

 

 

Average household size

2.23

(X)

Average family size

2.71

(X)

 

 

 

HOUSING OCCUPANCY

 

 

Total housing units

65,471

100.0

Occupied housing units

55,288

84.4

Vacant housing units

10,183

15.6

For seasonal, recreational, or occasional use

6,720

10.3

 

 

 

Homeowner vacancy rate (percent)

2.3

(X)

Rental vacancy rate (percent)

9.5

(X)

 

 

 

HOUSING TENURE

 

 

Occupied housing units

55,288

100.0

Owner-occupied housing units

44,136

79.8

Renter-occupied housing units

11,152

20.2

 

 

 

Average household size of owner-occupied unit

2.20

(X)

Average household size of renter-occupied unit

2.34

(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.