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2004 Data Profiles:

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San Mateo County, California
Selected Economic Characteristics: 2004  More information about this table...
Data Set: 2004 American Community Survey
Survey: American Community Survey

NOTE. Data are limited to the household population and exclude the population living in institutions, college dormitories, and other group quarters. For information on confidentiality protection, sampling error, nonsampling error, and definitions, see Survey Methodology.


Selected Economic Characteristics: 2004


Estimate


Lower Bound


Upper Bound

EMPLOYMENT STATUS

Population 16 years and over

537,417

534,889

539,945

In labor force

365,471

355,149

375,793

Civilian labor force

365,325

354,962

375,688

Employed

343,392

333,044

353,740

Unemployed

21,933

16,976

26,890

Armed Forces

146

0

395

Not in labor force

171,946

161,713

182,179

 

Civilian labor force

365,325

354,962

375,688

Unemployed

6.0

4.7

7.3

 

Females 16 years and over

272,452

269,737

275,167

In labor force

162,071

154,876

169,266

Civilian labor force

162,071

154,876

169,266

Employed

148,987

142,172

155,802

 

Own children under 6 years

60,669

56,857

64,481

All parents in family in labor force

36,813

30,418

43,208

 

Own children 6 to 17 years

96,751

92,896

100,606

All parents in family in labor force

64,096

57,393

70,799

 

Population 16 to 19 years

26,967

22,728

31,206

Not enrolled in school and not a H.S. graduate

707

0

1,606

Unemployed or not in the labor force

0

0

548

 

COMMUTING TO WORK

Workers 16 years and over

333,231

322,677

343,785

Car, truck, or van -- drove alone

246,363

235,305

257,421

Car, truck, or van -- carpooled

31,612

23,261

39,963

Public transportation (excluding taxicab)

27,740

22,358

33,122

Walked

4,470

2,034

6,906

Other means

4,442

2,544

6,340

Worked at home

18,604

14,060

23,148

 

Mean travel time to work (minutes)

24.2

23.1

25.3

 

Employed civilian population 16 years and over

343,392

333,044

353,740

OCCUPATION

Management, professional, and related occupations

145,001

135,070

154,932

Service occupations

52,857

45,361

60,353

Sales and office occupations

91,966

82,948

100,984

Farming, fishing, and forestry occupations

599

0

1,527

Construction, extraction, maintenance and repair occupations

31,339

25,864

36,814

Production, transportation, and material moving occupations

21,630

16,409

26,851

 

INDUSTRY

Agriculture, forestry, fishing and hunting, and mining

1,461

0

3,086

Construction

27,686

22,729

32,643

Manufacturing

31,992

26,744

37,240

Wholesale trade

18,076

12,912

23,240

Retail trade

36,858

30,417

43,299

Transportation and warehousing, and utilities

20,129

15,314

24,944

Information

9,374

6,513

12,235

Finance and insurance, and real estate and rental and leasing

28,023

23,167

32,879

Professional, scientific, and management, and administrative and waste management services

49,098

42,092

56,104

Educational services, and health care, and social assistance

59,509

51,925

67,093

Arts, entertainment, and recreation, and accommodation, and food services

33,126

27,004

39,248

Other services, except public administration

15,320

11,775

18,865

Public administration

12,740

8,536

16,944

 

CLASS OF WORKER

Private wage and salary workers

266,632

255,973

277,291

Government workers

43,874

37,082

50,666

Self-employed workers in own not incorporated business

32,281

26,189

38,373

Unpaid family workers

605

0

1,213

 

INCOME AND BENEFITS (IN 2004 INFLATION-ADJUSTED DOLLARS)

Total households

255,173

251,339

259,007

Less than $10,000

10,996

7,244

14,748

$10,000 to $14,999

8,584

5,434

11,734

$15,000 to $24,999

16,760

12,620

20,900

$25,000 to $34,999

23,833

19,178

28,488

$35,000 to $49,999

31,828

26,330

37,326

$50,000 to $74,999

43,919

38,585

49,253

$75,000 to $99,999

33,412

29,156

37,668

$100,000 to $149,999

44,161

38,432

49,890

$150,000 to $199,999

19,333

15,397

23,269

$200,000 or more

22,347

18,475

26,219

Median household income (dollars)

68,782

65,368

72,196

Mean household income (dollars)

99,024

92,616

105,432

 

With earnings

210,577

205,475

215,679

Mean earnings (dollars)

96,744

91,287

102,201

With Social Security

59,978

55,669

64,287

Mean Social Security income (dollars)

14,168

13,145

15,191

With retirement income

44,599

39,670

49,528

Mean retirement income (dollars)

23,408

18,657

28,159

 

With Supplemental Security Income

5,738

3,737

7,739

Mean Supplemental Security Income (dollars)

8,215

6,119

10,311

With cash public assistance income

4,123

2,223

6,023

Mean cash public assistance income (dollars)

3,837

2,335

5,339

With Food Stamp benefits in the past 12 months

4,122

1,648

6,596

 

Families

167,682

160,474

174,890

Less than $10,000

2,937

1,230

4,644

$10,000 to $14,999

1,892

622

3,162

$15,000 to $24,999

9,577

6,023

13,131

$25,000 to $34,999

16,194

12,191

20,197

$35,000 to $49,999

14,943

10,611

19,275

$50,000 to $74,999

27,150

22,864

31,436

$75,000 to $99,999

25,434

21,689

29,179

$100,000 to $149,999

34,868

30,080

39,656

$150,000 to $199,999

15,389

11,797

18,981

$200,000 or more

19,298

15,515

23,081

Median family income (dollars)

87,762

82,832

92,692

Mean family income (dollars)

116,059

106,067

126,051

 

Per capita income (dollars)

38,938

36,554

41,322

 

Nonfamily households

87,491

80,164

94,818

Median nonfamily income (dollars)

46,674

41,905

51,443

Mean nonfamily income (dollars)

64,215

56,747

71,683

 

Median earnings:

40,584

39,137

42,031

Male full-time, year-round workers (dollars)

61,656

56,153

67,159

Female full-time, year-round workers (dollars)

45,064

41,815

48,313

 

PERCENTAGE OF FAMILIES AND PEOPLE WHOSE INCOME IN THE PAST 12 MONTHS IS BELOW THE POVERTY LEVEL

All families

3.2

1.9

4.5

With related children under 18 years

4.0

2.0

6.0

With related children under 5 years only

4.8

0.0

9.7

Married couple families

1.3

0.5

2.1

With related children under 18 years

2.3

0.7

3.9

With related children under 5 years only

1.1

0.0

3.1

Families with female householder, no husband present

12.4

6.7

18.1

With related children under 18 years

12.3

4.9

19.7

With related children under 5 years only

20.7

0.0

44.7

 

All people

5.2

3.9

6.5

Under 18 years

4.9

2.3

7.5

Related children under 18 years

4.9

2.3

7.5

Related children under 5 years

3.9

0.2

7.6

Related children 5 to 17 years

5.3

1.3

9.3

18 years and over

5.4

4.1

6.7

18 to 64 years

5.1

3.7

6.5

65 years and over

6.9

4.1

9.7

People in families

3.6

2.3

4.9

Unrelated individuals 15 years and over

14.5

10.4

18.6

Source: U.S. Census Bureau, 2004 American Community Survey

Data are based on a sample and are subject to sampling variability. The degree of uncertainty for an estimate arising from sampling variability is represented through the use of a confidence interval. The interval shown here is a 90 percent confidence interval. The stated range can be interpreted roughly as providing a 90 percent probability that the interval defined by the lower and upper bounds contains the true value. In addition to sampling variability, the ACS estimates are subject to nonsampling error (for a discussion of nonsampling variability, see Accuracy of the Data). The effect of nonsampling error is not represented in these tables.

Notes:
· The number of householders does not necessarily equal the number of households because of differences in the weighting schemes for the population and occupied housing units.
· Employment and unemployment estimates may vary from the official labor force data released by the Bureau of Labor Statistics because of differences in survey design and data collection. For guidance on differences in employment and unemployment estimates from different sources go to Labor Force Guidance.
· Workers include members of the Armed Forces and civilians who were at work last week.
· Occupation codes are 4-digit codes, but are still based on Standard Occupational Classification 2000.
· Industry codes are 4-digit codes and are based on the North American Industry Classification System 2002. However, the Industry categories adhere to the guidelines issued in Clarification Memorandum No. 2, "NAICS Alternate Aggregation Structure for Use By U.S. Statistical Agencies," issued by the Office of Management and Budget.

Explanation of Symbols:
1. An '*' entry in the lower and upper bound columns indicates that too few sample observations were available to compute a standard error and thus the lower and upper bounds. A statistical test is not appropriate.
2. An '**' entry in the lower and upper bound columns indicates that no sample observations were available to compute a standard error and thus the lower and upper bounds. A statistical test is not appropriate.
3. An '-' entry in the estimate column indicates that no sample observations were available to compute an estimate.
4. An '-' following a median estimate means the median falls in the lowest interval of an open-ended distribution.
5. An '+' following a median estimate means the median falls in the upper interval of an open-ended distribution.
6. An '***' entry in the lower and upper bound columns indicates that the median falls in the lowest interval or upper interval of an open-ended distribution. A statistical test is not appropriate.
7. An '*****' entry in the lower and upper bound columns indicates that the estimate is controlled. A statistical test for sampling variability is not appropriate.
8. An 'N' entry in the estimate, lower bound, and upper bound columns indicates that data for this geographic area cannot be displayed because the number of sample cases is too small.



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