CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)


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

Subject
1990 Census Census 2000 Change 1990 to 2000
Number Percent Number Percent Number Percent
POPULATION            
Total population 148,723 100.0 149,374 100.0 651 0.4
In households 144,937 97.5 144,715 96.9 -222 -0.2
In group quarters 3,786 2.5 4,659 3.1 873 23.1

HOUSEHOLD SIZE
           
Total households 59,137 100.0 60,686 100.0 1,549 2.6
1-person household 16,936 28.6 18,316 30.2 1,380 8.1
2-person household 19,686 33.3 20,790 34.3 1,104 5.6
3-person household 9,405 15.9 9,322 15.4 -83 -0.9
4-person household 7,983 13.5 7,290 12.0 -693 -8.7
5-or-more-person household 5,127 8.7 4,968 8.2 -159 -3.1
Mean number of persons per household 2.45 (X) 2.38 (X) -0.07 (X)

VEHICLES AVAILABLE1
           
Total households 59,137 100.0 60,686 100.0 1,549 2.6
No vehicle available 5,576 9.4 5,131 8.5 -445 -8.0
1 vehicle available 21,984 37.2 22,284 36.7 300 1.4
2 vehicles available 22,304 37.7 23,564 38.8 1,260 5.6
3 vehicles available 6,992 11.8 7,073 11.7 81 1.2
4 vehicles available 1,755 3.0 1,918 3.2 163 9.3
5 or more vehicles available 526 0.9 716 1.2 190 36.1
Mean vehicles per household 1.65 (X) 1.68 (X) 0.03 (X)

WORKERS BY SEX1
           
Workers 16 years and over 65,316 100.0 70,250 100.0 4,934 7.6
Male 35,169 53.8 36,160 51.5 991 2.8
Female 30,147 46.2 34,090 48.5 3,943 13.1

MEANS OF TRANSPORTATION TO WORK
           
Workers 16 years and over 65,316 100.0 70,250 100.0 4,934 7.6
Drove alone 52,538 80.4 58,140 82.8 5,602 10.7
Carpooled 7,693 11.8 7,094 10.1 -599 -7.8
Public transportation (including taxicab) 925 1.4 1,008 1.4 83 9.0
Bicycle or walked 2,401 3.7 1,993 2.8 -408 -17.0
Motorcycle or other means 383 0.6 483 0.7 100 26.1
Worked at home 1,376 2.1 1,532 2.2 156 11.3

TRAVEL TIME TO WORK
           
Workers who did not work at home 63,940 100.0 68,718 100.0 4,778 7.5
Less than 5 minutes 2,399 3.8 2,560 3.7 161 6.7
5 to 9 minutes 9,466 14.8 9,372 13.6 -94 -1.0
10 to 14 minutes 13,709 21.4 14,597 21.2 888 6.5
15 to 19 minutes 14,279 22.3 14,810 21.6 531 3.7
20 to 29 minutes 15,763 24.7 16,963 24.7 1,200 7.6
30 to 44 minutes 5,911 9.2 7,110 10.3 1,199 20.3
45 or more minutes 2,413 3.8 3,306 4.8 893 37.0
Mean travel time to work (minutes) 16.9 (X) 18.7 (X) 1.7 (X)

TIME LEAVING HOME TO GO TO WORK
           
Workers who did not work at home 63,940 100.0 68,718 100.0 4,778 7.5
5:00 a.m. to 6:59 a.m. 19,902 31.1 19,903 29.0 1 [ >0 ]
7:00 a.m. to 7:59 a.m. 17,517 27.4 19,022 27.7 1,505 8.6
8:00 a.m. to 8:59 a.m. 8,331 13.0 8,771 12.8 440 5.3
9:00 a.m. to 9:59 a.m. 2,395 3.7 2,764 4.0 369 15.4
10:00 a.m. to 11:59 a.m. 1,864 2.9 2,324 3.4 460 24.7
12:00 p.m. to 11:59 p.m. 12,047 18.8 12,721 18.5 674 5.6
12:00 a.m. to 4:59 a.m. 1,884 2.9 3,213 4.7 1,329 70.5
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt).
>0Value is too near zero to display.
(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: Rock Island County, Illinois

Subject
Census 2000
Number Percent
POPULATION BY AGE    
Total population 149,374 100.0
Under 16 years 31,165 20.9
16 to 20 years 11,694 7.8
21 to 24 years 7,650 5.1
25 to 44 years 40,923 27.4
45 to 64 years 35,478 23.8
65 years and over 22,464 15.0
Mean age (years) 37.8 (X)

HOUSEHOLD INCOME IN 19991
   
Total households 60,686 100.0
Less than $15,000 9,630 15.9
$15,000 to 19,999 4,534 7.5
$20,000 to 24,999 4,701 7.7
$25,000 to 49,999 19,356 31.9
$50,000 to 74,999 12,002 19.8
$75,000 to 99,999 5,841 9.6
$100,000 or more 4,622 7.6
Mean household income (dollars) 48,672 (X)
Median household income (dollars) 38,608 (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 1.68 60,685 5,130 22,285 23,565 7,075 2,635
  Row percent (X) 100.0 8.5 36.7 38.8 11.7 4.3
Column percent (X) 100.0 100.0 100.0 100.0 100.0 100.0
1-person household 1.00 18,315 3,265 12,485 2,120 320 130
  Row percent (X) 100.0 17.8 68.2 11.6 1.7 0.7
Column percent (X) 30.2 63.6 56.0 9.0 4.5 4.9
2-person household 1.78 20,790 970 5,685 11,720 1,930 490
  Row percent (X) 100.0 4.7 27.3 56.4 9.3 2.4
Column percent (X) 34.3 18.9 25.5 49.7 27.3 18.6
3-person household 2.06 9,320 445 2,035 4,120 2,180 545
  Row percent (X) 100.0 4.8 21.8 44.2 23.4 5.8
Column percent (X) 15.4 8.7 9.1 17.5 30.8 20.7
4-or-more-person household 2.25 12,260 455 2,080 5,605 2,645 1,475
  Row percent (X) 100.0 3.7 17.0 45.7 21.6 12.0
Column percent (X) 20.2 8.9 9.3 23.8 37.4 56.0

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 18.7 68,720 11,930 29,405 16,965 7,110 3,305
  Row percent (X) 100.0 17.4 42.8 24.7 10.3 4.8
Column percent (X) 100.0 100.0 100.0 100.0 100.0 100.0
Drove alone 18.2 58,140 9,610 25,865 14,690 5,655 2,320
  Row percent (X) 100.0 16.5 44.5 25.3 9.7 4.0
Column percent (X) 84.6 80.6 88.0 86.6 79.5 70.2
Carpooled 22.4 7,095 1,015 2,560 1,895 1,030 595
  Row percent (X) 100.0 14.3 36.1 26.7 14.5 8.4
Column percent (X) 10.3 8.5 8.7 11.2 14.5 18.0
Public transportation (including taxicab) 35.1 1,010 60 180 140 355 275
  Row percent (X) 100.0 5.9 17.8 13.9 35.1 27.2
Column percent (X) 1.5 0.5 0.6 0.8 5.0 8.3
Bicycle or walked 10.6 1,995 1,125 660 105 40 65
  Row percent (X) 100.0 56.4 33.1 5.3 2.0 3.3
Column percent (X) 2.9 9.4 2.2 0.6 0.6 2.0
Motorcycle or other means 21.9 485 120 140 135 35 55
  Row percent (X) 100.0 24.7 28.9 27.8 7.2 11.3
Column percent (X) 0.7 1.0 0.5 0.8 0.5 1.7
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.