American Community Survey: 2005 Transportation Profile

Geographic Area¹:

Chicago-Naperville-Michigan City, IL-IN-WI

TABLE 1. SELECTED CHARACTERISTICS BY PLACE OF RESIDENCE, 1990, 2000, 2005

Selected Characteristics¹

1990

2000

2005 ACS

2005 ACS MOE³

Persons in Household

8,221,222

9,131,574

9,479,874

*****⁴

Households

3,020,953

3,359,287

3,441,604

+/-9,778

Persons per household

2.72

2.75

*****

Includes GQ pop

Does not include GQ Pop

Total Persons

8,385,397

9,312,255

Total Employed²

4,069,267

4,374,925

4,523,766

*****

Workers at Work

3,986,564

4,288,700

4,393,044

+/-20,393

Mode to work¹

1990

2000

2005 ACS

Includes GQ pop

Does not include GQ Pop

Number

Percent

Number

Percent

Number

Percent

MOE (%)

Total Workers

3,986,564

100.0

4,288,700

100.0

4,393,044

100.0

---

Drove alone

2,702,255

67.8

3,031,399

70.7

3,188,936

72.6

+/-

0.4

2-person carpool

376,320

9.4

359,007

8.4

331,210

7.5

+/-

0.3

3-person carpool

61,285

1.5

64,821

1.5

50,275

1.1

+/-

0.1

4-person carpool

22,765

0.6

25,174

0.6

19,501

0.4

+/-

0.1

5-or-6-person carpool

10,568

0.3

12,714

0.3

8,152

0.2

+/-

0.1

7-or-more-person carpool

5,951

0.1

8,481

0.2

6,110

0.1

+/-

0.0

Bus or trolley bus

259,594

6.5

192,502

4.5

201,456

4.6

+/-

0.2

Streetcar or trolley car

3,442

0.1

2,712

0.1

3,463

0.1

+/-

0.0

Subway or elevated

117,745

3.0

137,801

3.2

127,752

2.9

+/-

0.2

Railroad

135,161

3.4

139,282

3.2

133,887

3.0

+/-

0.1

Ferryboat

178

0.0

388

0.0

153

0.0

+/-

0.0

Bicycle

8,623

0.2

13,284

0.3

16,794

0.4

+/-

0.1

Walked

161,582

4.1

133,505

3.1

113,337

2.6

+/-

0.2

Taxicab

10,504

0.3

12,713

0.3

11,014

0.3

+/-

0.0

Motorcycle

2,202

0.1

1,459

0.0

3,816

0.1

+/-

0.0

Other means

22,861

0.6

29,792

0.7

32,703

0.7

+/-

0.1

Worked at home

85,528

2.1

123,666

2.9

144,485

3.3

+/-

0.2

Travel time to work (Universe = Workers who did not work at home)¹

Workers (Did not work at home)

3,901,036

100.0

4,165,034

100.0

4,248,559

100.0

---

Less than 5 minutes

97,621

2.5

92,845

2.2

101,238

2.4

+/-

0.1

5 to 9

360,969

9.3

336,068

8.1

334,553

7.9

+/-

0.2

10 to 14

479,498

12.3

471,837

11.3

468,871

11.0

+/-

0.3

15 to 19

511,959

13.1

511,261

12.3

503,534

11.9

+/-

0.3

20 to 29

718,945

18.4

749,520

18.0

772,095

18.2

+/-

0.3

30 to 44

895,650

23.0

971,644

23.3

1,018,037

24.0

+/-

0.4

45- 59

417,801

10.7

486,342

11.7

482,933

11.4

+/-

0.3

60 or more

418,593

10.7

545,517

13.1

567,298

13.4

+/-

0.4

Mean travel time (minutes)

27.8

(X)

30.9

(X)

30.8

(X)

+/-

0.39

Departure Time to Work¹

Workers (Did not work at home)

3,901,036

100.0

4,165,034

100.0

4,248,559

100.0

---

5:00 - 5:59 a.m.

292,614

7.5

368,208

8.8

406,162

9.6

+/-

0.3

6:00 - 6:59 a.m.

855,276

21.9

848,506

20.4

864,654

20.4

+/-

0.4

7:00 - 7:59 a.m.

1,136,902

29.1

1,186,000

28.5

1,074,430

25.3

+/-

0.4

8:00 - 8:59 a.m.

649,486

16.6

669,286

16.1

682,724

16.1

+/-

0.3

9:00 - 10:59 a.m.

263,450

6.8

310,278

7.4

367,666

8.7

+/-

0.3

11:00 a.m. - 3:59 p.m.

340,597

8.7

352,072

8.5

388,081

9.1

+/-

0.3

4:00 p.m. - 4:59 a.m.

362,711

9.3

430,684

10.3

464,842

10.9

+/-

0.3

Notes:

1. Please read notes.htm

2. Total Employed includes Civilian Employed and those working in the Armed Forces.

3. MOE: Margin of Error. Please see notes.htm. MOE could not be calculated for Total Employed.

4. ***** Cannot be calculated.

Sources: U.S. Census Bureau - 1990 STF1, 1990 STF3, 2000 SF1, 2000 SF3, 2005 ACS.

American Community Survey: 2005 Transportation Profile

Geographic Area¹:

Chicago-Naperville-Michigan City, IL-IN-WI

TABLE 2. MODE TO WORK BY TRAVEL TIME, 2000 & 2005

(Universe = Workers who did not work at home)²

Mean travel time (mins.)

Total

Less than 10 minutes

10 to 19 minutes

20 to 29 minutes

30 to 44 minutes

45 -59 minutes

60/more minutes

Total

2000

30.9

4,165,025

428,925

983,090

749,520

971,630

486,340

545,500

2005

30.8

4,248,559

435,791

972,405

772,095

1,018,037

482,933

567,298

2005 MOE

+/-0.39

+/-21,615

+/-11,365

+/-20,244

+/-14,438

+/-18,284

+/-11,235

+/-16,946

Drove alone

2000

28.5

3,031,400

317,855

777,565

596,380

714,205

332,185

293,220

2005

28.6

3,188,936

332,164

790,045

630,194

761,693

344,378

330,462

2005 MOE

+/-0.42

+/-24,539

+/-11,127

+/-17,904

+/-14,107

+/-16,591

+/-9,613

+/-11,987

2-person carpool

2000

30.1

359,010

32,060

92,385

65,065

86,235

40,630

42,643

2005

30.2

331,210

28,442

81,405

57,327

92,939

33,967

37,130

2005 MOE

+/-2.24

+/-12,316

+/-3,274

+/-6,686

+/-5,027

+/-6,772

+/-3,650

+/-4,985

3+ carpool

2000

35.9

111,175

6,486

21,533

17,687

29,517

15,994

19,971

2005

34.3

84,038

6,145

15,363

12,973

22,759

12,343

14,455

2005 MOE

+/-4.29

+/-6,107

+/-1,838

+/-2,512

+/-2,165

+/-3,091

+/-2,811

+/-3,065

Bus or trolley bus

2000

45.8

192,504

2,781

16,749

25,552

56,712

33,581

57,116

2005

45.5

201,456

3,833

19,118

25,428

58,261

32,857

61,959

2005 MOE

+/-2.83

+/-8,441

+/-1,129

+/-2,749

+/-3,398

+/-5,298

+/-3,299

+/-4,501

All other transit³

2000

53.8

280,188

826

7,211

22,091

68,662

59,104

122,287

2005

53.3

265,255

1,300

6,444

21,685

67,914

54,636

113,276

2005 MOE

+/-2.75

+/-9,300

+/-646

+/-1,536

+/-3,208

+/-5,417

+/-4,269

+/-5,908

All other modes⁴

2000

18.2

190,765

68,885

67,675

22,756

16,322

4,810

10,276

2005

18.8

177,664

63,907

60,030

24,488

14,471

4,752

10,016

2005 MOE

+/-2.02

+/-8,830

+/-5,500

+/-4,703

+/-3,176

+/-2,093

+/-1,485

+/-2,039

TABLE 2. MODE TO WORK BY TRAVEL TIME, PERCENT OF WORKERS, 2000 and 2005

(Universe = Workers who did not work at home)

Percent of Workers

Mean travel time (mins.)¹

Total

Less than 10 minutes

10 to 19 minutes

20 to 29 minutes

30 to 44 minutes

45 -59 minutes

60/more minutes

Total

2000

30.9

100.0

10.3

23.6

18.0

23.3

11.7

13.1

2005

30.8

100.0

10.3

22.9

18.2

24.0

11.4

13.4

2005 MOE

+/-0.39

*****

+/-0.5

Drove alone

2000

28.5

100.0

10.5

25.7

19.7

23.6

11.0

9.7

2005

28.6

100.0

10.4

24.8

19.8

23.9

10.8

10.4

2005 MOE

+/-0.42

*****

+/-0.8

2-person carpool

2000

30.1

100.0

8.9

25.7

18.1

24.0

11.3

11.9

2005

30.2

100.0

8.6

24.6

17.3

28.1

10.3

11.2

2005 MOE

+/-2.24

*****

+/-3.7

3+ carpool

2000

35.9

100.0

5.8

19.4

15.9

26.6

14.4

18.0

2005

34.3

100.0

7.3

18.3

15.4

27.1

14.7

17.2

2005 MOE

+/-4.29

*****

+/-7.3

+/-7.2

+/-7.3

+/-7.2

+/-7.3

+/-7.2

Bus or trolley bus

2000

45.8

100.0

1.4

8.7

13.3

29.5

17.4

29.7

2005

45.5

100.0

1.9

9.5

12.6

28.9

16.3

30.8

2005 MOE

+/-2.83

*****

+/-4.2

+/-4.1

+/-4.2

+/-4.1

All other transit³

2000

53.8

100.0

0.3

2.6

7.9

24.5

21.1

43.6

2005

53.3

100.0

0.5

2.4

8.2

25.6

20.6

42.7

2005 MOE

+/-2.75

*****

+/-3.5

+/-3.4

All other modes⁴

2000

18.2

100.0

36.1

35.5

11.9

8.6

2.5

5.4

2005

18.8

100.0

36.0

33.8

13.8

8.1

2.7

5.6

2005 MOE

+/-2.02

*****

+/-4.8

+/-4.9

+/-5.0

Notes:

1. Please read notes.htm

2. ACS did not include group quarter population. For more information, please read notes.htm

3. Includes streetcar/trolley car, subway/elevated, railroad, and ferryboat.

4. Includes bicycle, walk, motorcycle, taxicab, or other means.

SSS: Not shown because weighted total by mode is less than 500.

***** Cannot be calculated.