CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics | ||||||||||
Geographic Area: DeKalb County, Illinois | ||||||||||
Subject |
1990 Census | Census 2000 | Change 1990 to 2000 | |||||||
Number | Percent | Number | Percent | Number | Percent | |||||
POPULATION | ||||||||||
Total population | 77,932 | 100.0 | 88,969 | 100.0 | 11,037 | 14.2 | ||||
In households | 67,888 | 87.1 | 81,169 | 91.2 | 13,281 | 19.6 | ||||
In group quarters | 10,044 | 12.9 | 7,800 | 8.8 | -2,244 | -22.3 | ||||
HOUSEHOLD SIZE |
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Total households | 26,513 | 100.0 | 31,669 | 100.0 | 5,156 | 19.4 | ||||
1-person household | 6,556 | 24.7 | 8,097 | 25.6 | 1,541 | 23.5 | ||||
2-person household | 8,627 | 32.5 | 10,372 | 32.8 | 1,745 | 20.2 | ||||
3-person household | 4,473 | 16.9 | 5,227 | 16.5 | 754 | 16.9 | ||||
4-person household | 4,206 | 15.9 | 4,730 | 14.9 | 524 | 12.5 | ||||
5-or-more-person household | 2,651 | 10.0 | 3,243 | 10.2 | 592 | 22.3 | ||||
Mean number of persons per household | 2.56 | (X) | 2.56 | (X) | [ >0 ] | (X) | ||||
VEHICLES AVAILABLE1 |
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Total households | 26,513 | 100.0 | 31,669 | 100.0 | 5,156 | 19.4 | ||||
No vehicle available | 1,613 | 6.1 | 1,849 | 5.8 | 236 | 14.6 | ||||
1 vehicle available | 8,637 | 32.6 | 10,324 | 32.6 | 1,687 | 19.5 | ||||
2 vehicles available | 11,338 | 42.8 | 13,300 | 42.0 | 1,962 | 17.3 | ||||
3 vehicles available | 3,555 | 13.4 | 4,229 | 13.4 | 674 | 19.0 | ||||
4 vehicles available | 1,036 | 3.9 | 1,465 | 4.6 | 429 | 41.4 | ||||
5 or more vehicles available | 334 | 1.3 | 502 | 1.6 | 168 | 50.3 | ||||
Mean vehicles per household | 1.81 | (X) | 1.84 | (X) | 0.03 | (X) | ||||
WORKERS BY SEX1 |
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Workers 16 years and over | 39,449 | 100.0 | 44,810 | 100.0 | 5,361 | 13.6 | ||||
Male | 21,061 | 53.4 | 23,915 | 53.4 | 2,854 | 13.6 | ||||
Female | 18,388 | 46.6 | 20,895 | 46.6 | 2,507 | 13.6 | ||||
MEANS OF TRANSPORTATION TO WORK |
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Workers 16 years and over | 39,449 | 100.0 | 44,810 | 100.0 | 5,361 | 13.6 | ||||
Drove alone | 28,238 | 71.6 | 34,778 | 77.6 | 6,540 | 23.2 | ||||
Carpooled | 4,070 | 10.3 | 4,204 | 9.4 | 134 | 3.3 | ||||
Public transportation (including taxicab) | 1,026 | 2.6 | 593 | 1.3 | -433 | -42.2 | ||||
Bicycle or walked | 4,165 | 10.6 | 3,358 | 7.5 | -807 | -19.4 | ||||
Motorcycle or other means | 379 | 1.0 | 402 | 0.9 | 23 | 6.1 | ||||
Worked at home | 1,571 | 4.0 | 1,475 | 3.3 | -96 | -6.1 | ||||
TRAVEL TIME TO WORK |
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Workers who did not work at home | 37,878 | 100.0 | 43,335 | 100.0 | 5,457 | 14.4 | ||||
Less than 5 minutes | 3,194 | 8.4 | 2,948 | 6.8 | -246 | -7.7 | ||||
5 to 9 minutes | 8,567 | 22.6 | 8,095 | 18.7 | -472 | -5.5 | ||||
10 to 14 minutes | 8,009 | 21.1 | 8,054 | 18.6 | 45 | 0.6 | ||||
15 to 19 minutes | 5,255 | 13.9 | 5,620 | 13.0 | 365 | 6.9 | ||||
20 to 29 minutes | 4,196 | 11.1 | 4,603 | 10.6 | 407 | 9.7 | ||||
30 to 44 minutes | 4,633 | 12.2 | 6,627 | 15.3 | 1,994 | 43.0 | ||||
45 or more minutes | 4,024 | 10.6 | 7,388 | 17.0 | 3,364 | 83.6 | ||||
Mean travel time to work (minutes) | 18.4 | (X) | 23.8 | (X) | 5.3 | (X) | ||||
TIME LEAVING HOME TO GO TO WORK |
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Workers who did not work at home | 37,878 | 100.0 | 43,335 | 100.0 | 5,457 | 14.4 | ||||
5:00 a.m. to 6:59 a.m. | 10,235 | 27.0 | 12,881 | 29.7 | 2,646 | 25.9 | ||||
7:00 a.m. to 7:59 a.m. | 10,383 | 27.4 | 11,529 | 26.6 | 1,146 | 11.0 | ||||
8:00 a.m. to 8:59 a.m. | 5,646 | 14.9 | 5,968 | 13.8 | 322 | 5.7 | ||||
9:00 a.m. to 9:59 a.m. | 1,773 | 4.7 | 2,013 | 4.6 | 240 | 13.5 | ||||
10:00 a.m. to 11:59 a.m. | 1,659 | 4.4 | 1,618 | 3.7 | -41 | -2.5 | ||||
12:00 p.m. to 11:59 p.m. | 7,223 | 19.1 | 7,746 | 17.9 | 523 | 7.2 | ||||
12:00 a.m. to 4:59 a.m. | 959 | 2.5 | 1,580 | 3.6 | 621 | 64.8 | ||||
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CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 2. Profile of Selected 2000 Characteristics | |||||||||||
Geographic Area: DeKalb County, Illinois | |||||||||||
Subject |
Census 2000 | ||||||||||
Number | Percent | ||||||||||
POPULATION BY AGE | |||||||||||
Total population | 88,969 | 100.0 | |||||||||
Under 16 years | 18,427 | 20.7 | |||||||||
16 to 20 years | 11,491 | 12.9 | |||||||||
21 to 24 years | 10,139 | 11.4 | |||||||||
25 to 44 years | 24,717 | 27.8 | |||||||||
45 to 64 years | 15,499 | 17.4 | |||||||||
65 years and over | 8,696 | 9.8 | |||||||||
Mean age (years) | 32.7 | (X) | |||||||||
HOUSEHOLD INCOME IN 19991 |
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Total households | 31,669 | 100.0 | |||||||||
Less than $15,000 | 4,835 | 15.3 | |||||||||
$15,000 to 19,999 | 1,715 | 5.4 | |||||||||
$20,000 to 24,999 | 1,861 | 5.9 | |||||||||
$25,000 to 49,999 | 8,672 | 27.4 | |||||||||
$50,000 to 74,999 | 7,447 | 23.5 | |||||||||
$75,000 to 99,999 | 3,928 | 12.4 | |||||||||
$100,000 or more | 3,211 | 10.1 | |||||||||
Mean household income (dollars) | 53,047 | (X) | |||||||||
Median household income (dollars) | 45,828 | (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 | 1.84 | 31,670 | 1,850 | 10,325 | 13,300 | 4,230 | 1,965 | ||||
Row percent | (X) | 100.0 | 5.8 | 32.6 | 42.0 | 13.4 | 6.2 | ||||
Column percent | (X) | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | ||||
1-person household | 1.07 | 8,095 | 1,075 | 5,820 | 935 | 150 | 115 | ||||
Row percent | (X) | 100.0 | 13.3 | 71.9 | 11.6 | 1.9 | 1.4 | ||||
Column percent | (X) | 25.6 | 58.1 | 56.4 | 7.0 | 3.5 | 5.9 | ||||
2-person household | 1.85 | 10,370 | 375 | 2,520 | 6,170 | 1,000 | 305 | ||||
Row percent | (X) | 100.0 | 3.6 | 24.3 | 59.5 | 9.6 | 2.9 | ||||
Column percent | (X) | 32.7 | 20.3 | 24.4 | 46.4 | 23.6 | 15.5 | ||||
3-person household | 2.16 | 5,225 | 155 | 1,125 | 2,180 | 1,380 | 385 | ||||
Row percent | (X) | 100.0 | 3.0 | 21.5 | 41.7 | 26.4 | 7.4 | ||||
Column percent | (X) | 16.5 | 8.4 | 10.9 | 16.4 | 32.6 | 19.6 | ||||
4-or-more-person household | 2.39 | 7,975 | 245 | 860 | 4,015 | 1,695 | 1,160 | ||||
Row percent | (X) | 100.0 | 3.1 | 10.8 | 50.3 | 21.3 | 14.5 | ||||
Column percent | (X) | 25.2 | 13.2 | 8.3 | 30.2 | 40.1 | 59.0 | ||||
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 | 23.8 | 43,335 | 11,045 | 13,675 | 4,605 | 6,625 | 7,390 | ||||
Row percent | (X) | 100.0 | 25.5 | 31.6 | 10.6 | 15.3 | 17.1 | ||||
Column percent | (X) | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | ||||
Drove alone | 24.5 | 34,780 | 8,195 | 10,800 | 3,775 | 5,785 | 6,225 | ||||
Row percent | (X) | 100.0 | 23.6 | 31.1 | 10.9 | 16.6 | 17.9 | ||||
Column percent | (X) | 80.3 | 74.2 | 79.0 | 82.0 | 87.3 | 84.2 | ||||
Carpooled | 25.6 | 4,205 | 825 | 1,400 | 465 | 650 | 860 | ||||
Row percent | (X) | 100.0 | 19.6 | 33.3 | 11.1 | 15.5 | 20.5 | ||||
Column percent | (X) | 9.7 | 7.5 | 10.2 | 10.1 | 9.8 | 11.6 | ||||
Public transportation (including taxicab) | 37.2 | 595 | 85 | 255 | 35 | 70 | 145 | ||||
Row percent | (X) | 100.0 | 14.3 | 42.9 | 5.9 | 11.8 | 24.4 | ||||
Column percent | (X) | 1.4 | 0.8 | 1.9 | 0.8 | 1.1 | 2.0 | ||||
Bicycle or walked | 9.9 | 3,360 | 1,855 | 1,060 | 270 | 110 | 60 | ||||
Row percent | (X) | 100.0 | 55.2 | 31.5 | 8.0 | 3.3 | 1.8 | ||||
Column percent | (X) | 7.8 | 16.8 | 7.8 | 5.9 | 1.7 | 0.8 | ||||
Motorcycle or other means | 36.7 | 400 | 75 | 160 | 55 | 10 | 100 | ||||
Row percent | (X) | 100.0 | 18.8 | 40.0 | 13.8 | 2.5 | 25.0 | ||||
Column percent | (X) | 0.9 | 0.7 | 1.2 | 1.2 | 0.2 | 1.4 | ||||
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