CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)


Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Lake County, Illinois

Subject
1990 Census Census 2000 Change 1990 to 2000
Number Percent Number Percent Number Percent
POPULATION            
Total population 516,418 100.0 644,356 100.0 127,938 24.8
In households 495,374 95.9 623,371 96.7 127,997 25.8
In group quarters 21,044 4.1 20,985 3.3 -59 -0.3

HOUSEHOLD SIZE
           
Total households 173,887 100.0 216,484 100.0 42,597 24.5
1-person household 31,968 18.4 42,485 19.6 10,517 32.9
2-person household 53,099 30.5 64,724 29.9 11,625 21.9
3-person household 32,597 18.7 36,829 17.0 4,232 13.0
4-person household 33,428 19.2 40,791 18.8 7,363 22.0
5-or-more-person household 22,795 13.1 31,655 14.6 8,860 38.9
Mean number of persons per household 2.85 (X) 2.88 (X) 0.03 (X)

VEHICLES AVAILABLE1
           
Total households 173,887 100.0 216,484 100.0 42,597 24.5
No vehicle available 8,434 4.9 9,690 4.5 1,256 14.9
1 vehicle available 47,397 27.3 60,244 27.8 12,847 27.1
2 vehicles available 84,313 48.5 107,044 49.4 22,731 27.0
3 vehicles available 24,923 14.3 29,647 13.7 4,724 19.0
4 vehicles available 6,676 3.8 7,291 3.4 615 9.2
5 or more vehicles available 2,144 1.2 2,568 1.2 424 19.8
Mean vehicles per household 1.89 (X) 1.88 (X) -0.02 (X)

WORKERS BY SEX1
           
Workers 16 years and over 270,244 100.0 317,440 100.0 47,196 17.5
Male 156,308 57.8 179,440 56.5 23,132 14.8
Female 113,936 42.2 138,000 43.5 24,064 21.1

MEANS OF TRANSPORTATION TO WORK
           
Workers 16 years and over 270,244 100.0 317,442 100.0 47,198 17.5
Drove alone 200,994 74.4 242,387 76.4 41,393 20.6
Carpooled 30,358 11.2 32,306 10.2 1,948 6.4
Public transportation (including taxicab) 11,461 4.2 14,572 4.6 3,111 27.1
Bicycle or walked 16,729 6.2 9,793 3.1 -6,936 -41.5
Motorcycle or other means 2,273 0.8 5,090 1.6 2,817 123.9
Worked at home 8,429 3.1 13,294 4.2 4,865 57.7

TRAVEL TIME TO WORK
           
Workers who did not work at home 261,815 100.0 304,148 100.0 42,333 16.2
Less than 5 minutes 9,479 3.6 8,476 2.8 -1,003 -10.6
5 to 9 minutes 31,570 12.1 28,639 9.4 -2,931 -9.3
10 to 14 minutes 35,448 13.5 35,396 11.6 -52 -0.1
15 to 19 minutes 33,330 12.7 35,992 11.8 2,662 8.0
20 to 29 minutes 46,874 17.9 55,183 18.1 8,309 17.7
30 to 44 minutes 53,782 20.5 68,107 22.4 14,325 26.6
45 or more minutes 51,332 19.6 72,355 23.8 21,023 41.0
Mean travel time to work (minutes) 26.4 (X) 30.1 (X) 3.7 (X)

TIME LEAVING HOME TO GO TO WORK
           
Workers who did not work at home 261,815 100.0 304,148 100.0 42,333 16.2
5:00 a.m. to 6:59 a.m. 85,788 32.8 99,063 32.6 13,275 15.5
7:00 a.m. to 7:59 a.m. 78,986 30.2 88,998 29.3 10,012 12.7
8:00 a.m. to 8:59 a.m. 42,564 16.3 46,713 15.4 4,149 9.7
9:00 a.m. to 9:59 a.m. 11,935 4.6 15,904 5.2 3,969 33.3
10:00 a.m. to 11:59 a.m. 6,478 2.5 9,160 3.0 2,682 41.4
12:00 p.m. to 11:59 p.m. 30,412 11.6 30,893 10.2 481 1.6
12:00 a.m. to 4:59 a.m. 5,652 2.2 13,417 4.4 7,765 137.4
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt).
(X)Not applicable.
Source:U.S. Census Bureau. Census of Population and Housing, 1990 and 2000 long-form (sample) data.
CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)

Table 2. Profile of Selected 2000 Characteristics
Geographic Area: Lake County, Illinois

Subject
Census 2000
Number Percent
POPULATION BY AGE    
Total population 644,356 100.0
Under 16 years 170,338 26.4
16 to 20 years 46,689 7.2
21 to 24 years 29,064 4.5
25 to 44 years 204,303 31.7
45 to 64 years 139,193 21.6
65 years and over 54,769 8.5
Mean age (years) 33.2 (X)

HOUSEHOLD INCOME IN 19991
   
Total households 216,484 100.0
Less than $15,000 14,518 6.7
$15,000 to 19,999 7,341 3.4
$20,000 to 24,999 8,413 3.9
$25,000 to 49,999 46,633 21.5
$50,000 to 74,999 44,587 20.6
$75,000 to 99,999 31,966 14.8
$100,000 or more 63,026 29.1
Mean household income (dollars) 93,891 (X)
Median household income (dollars) 66,973 (X)

Household Size by Vehicles Available1
Household Size Mean vehicles per household Vehicles available
Total households No vehicle 1 vehicle 2 vehicles 3 vehicles 4 or more vehicles
Total households 1.88 216,485 9,690 60,245 107,045 29,645 9,860
  Row percent (X) 100.0 4.5 27.8 49.4 13.7 4.6
Column percent (X) 100.0 100.0 100.0 100.0 100.0 100.0
1-person household 1.03 42,485 5,460 31,580 4,585 610 245
  Row percent (X) 100.0 12.9 74.3 10.8 1.4 0.6
Column percent (X) 19.6 56.3 52.4 4.3 2.1 2.5
2-person household 1.87 64,725 1,785 14,210 40,950 6,440 1,335
  Row percent (X) 100.0 2.8 22.0 63.3 9.9 2.1
Column percent (X) 29.9 18.4 23.6 38.3 21.7 13.5
3-person household 2.12 36,830 910 6,385 19,285 8,410 1,835
  Row percent (X) 100.0 2.5 17.3 52.4 22.8 5.0
Column percent (X) 17.0 9.4 10.6 18.0 28.4 18.6
4-or-more-person household 2.25 72,445 1,530 8,065 42,220 14,185 6,440
  Row percent (X) 100.0 2.1 11.1 58.3 19.6 8.9
Column percent (X) 33.5 15.8 13.4 39.4 47.8 65.3

Means of Transportation to Work by Travel Time to Work1

Means of Transportation
Mean travel time to work (minutes) Travel time to work
Workers who did not work at home Less than 10 minutes 10 to 19 minutes 20 to 29 minutes 30 to 44 minutes 45 or more minutes
Workers who did not work at home 30.1 304,150 37,115 71,390 55,185 68,105 72,355
  Row percent (X) 100.0 12.2 23.5 18.1 22.4 23.8
Column percent (X) 100.0 100.0 100.0 100.0 100.0 100.0
Drove alone 28.7 242,385 25,885 58,905 47,420 58,470 51,710
  Row percent (X) 100.0 10.7 24.3 19.6 24.1 21.3
Column percent (X) 79.7 69.7 82.5 85.9 85.9 71.5
Carpooled 29.7 32,305 2,975 7,940 5,960 7,990 7,445
  Row percent (X) 100.0 9.2 24.6 18.4 24.7 23.0
Column percent (X) 10.6 8.0 11.1 10.8 11.7 10.3
Public transportation (including taxicab) 67.6 14,570 205 770 490 985 12,120
  Row percent (X) 100.0 1.4 5.3 3.4 6.8 83.2
Column percent (X) 4.8 0.6 1.1 0.9 1.4 16.8
Bicycle or walked 12.8 9,795 5,460 2,755 750 405 420
  Row percent (X) 100.0 55.7 28.1 7.7 4.1 4.3
Column percent (X) 3.2 14.7 3.9 1.4 0.6 0.6
Motorcycle or other means 21.5 5,090 2,590 1,015 565 255 665
  Row percent (X) 100.0 50.9 19.9 11.1 5.0 13.1
Column percent (X) 1.7 7.0 1.4 1.0 0.4 0.9
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt).
(X)Not applicable.
Source:U.S. Census Bureau. Census of Population and Housing, 1990 and 2000 long-form (sample) data.