CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Marion County, Iowa
TABLE 1. SELECTED CHARACTERISTICS BY PLACE OF WORK, 1990 and 2000
Selected Characteristics                     (Universe: All Workers) 1990 2000 Change 1990 to 2000
Number Percent Number Percent Number Percent
Workers 16 years or over 15,160 100 18,415 100 3,255 21.5
Sex              
Male 8,450 55.7 10,390 56.4 1,940 23.0
Female 6,710 44.3 8,025 43.6 1,315 19.6
Mode to work  
Drove alone 10,017 66.1 13,795 74.9 3,778 37.7
2-person carpool 1,828 12.1 2,060 11.2 232 12.7
3-or-more-person carpool 849 5.6 595 3.2 -254 -29.9
Bus or trolley bus 0 0.0 105 0.6 105 **
All other transit1 0 0.0 4 0.0 4 **
Bicycle or walked 1,441 9.5 1,060 5.8 -381 -26.4
Taxicab, motorcycle, or other mode 133 0.9 100 0.5 -33 -24.8
Worked at home 892 5.9 700 3.8 -192 -21.5
Travel time to work  (Universe = Workers who did not work at home)
Less than 5 1,537 10.8 1,605 9.1 68 4.4
5 to 9 4,101 28.7 4,090 23.1 -11 -0.3
10 to 14 2,296 16.1 2,805 15.8 509 22.2
15 to 19 1,414 9.9 2,100 11.9 686 48.5
20 to 29 2,143 15.0 2,930 16.5 787 36.7
30 to 44 1,812 12.7 2,275 12.8 463 25.6
45- 59 539 3.8 1,065 6.0 526 97.6
60 or more 426 3.0 840 4.7 414 97.2
Mean travel time (minutes) 16.1 (X) 19.9 (X) 3.8 (X)
Median travel time (minutes) 13.3 (X) 15.2 (X) 1.9 (X)
           
TABLE 2.  MODE TO WORK BY TRAVEL TIME, 2000
(Universe = Workers who did not work at home)
  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 or more minutes
Total  19.9 17,715 5,695 4,905 2,930 2,275 1,065 840
                Row percent   100 32.1 27.7 16.5 12.8 6.0 4.7
               Column percent   100 100 100 100 100 100 100
Drove alone 19.2 13,795 4,470 4,050 2,220 1,680 830 550
                Row percent   100 32.4 29.4 16.1 12.2 6.0 4.0
               Column percent   77.9 78.5 82.6 75.8 73.8 77.9 65.5
2-person carpool 25.7 2,060 345 435 540 425 160 145
                Row percent   100 16.7 21.1 26.2 20.6 7.8 7.0
               Column percent   11.6 6.1 8.9 18.4 18.7 15.0 17.3
3+ carpool 41.2 595 39 100 125 134 75 115
                Row percent   100 6.6 16.8 21.0 22.5 12.6 19.3
               Column percent   3.4 0.7 2.0 4.3 5.9 7.0 13.7
Bus or trolley bus 17.0 105 20 55 8 10 0 4
                Row percent   100 19.0 52.4 7.6 9.5 0.0 3.8
               Column percent   0.6 0.4 1.1 0.3 0.4 0.0 0.5
All other transit1 100.0 4 0 0 0 0 0 4
                Row percent   100 0.0 0.0 0.0 0.0 0.0 0.1
               Column percent   0.0 0.0 0.0 0.0 0.0 0.0 0.5
Bicycle or walked 7.5 1,060 750 250 34 10 0 14
                Row percent   100 70.8 23.6 3.2 0.9 0.0 1.3
               Column percent   6.0 13.2 5.1 1.2 0.4 0.0 1.7
All other modes1 12.3 100 60 14 8 8 0 4
                Row percent   100 60.0 14.0 8.0 8.0 0.0 4.0
               Column percent   0.6 1.1 0.3 0.3 0.4 0.0 0.5
Notes:
1. See notes1.htm
2. Workers-at-work shown here differs from local employment in many ways.  For more information, please read notes2.htm
CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Marion County, Iowa
TABLE 3. MODE TO WORK BY VEHICLES AVAILABLE IN HOUSEHOLDS
Mode to Work                                                                                (Universe = Workers living in households) Workers living in households…
Total Without a vehicle With 1 vehicle With 2+ vehicles
Total 17,615 485 2,380 14,750
Drove alone 13,595 205 1,695 11,700
2-person carpool 2,040 100 330 1,615
3-or-more-person carpool 575 44 145 380
Bus or trolley bus 65 20 0 44
Streetcar, trolley car, subway, or elevated, Railroad or Ferryboat 4 0 0 4
Bicycle or walked 575 90 140 350
Taxicab, motorcycle or other means 70 15 4 55
Worked at Home 690 10 70 610
TABLE 4.  SEX OF WORKER BY INDUSTRY1 AND OCCUPATON1
 (Universe = All Workers) All Workers Sex  
Male Female  
Workers 16 years and over 18,415 10,390 8,025  
Industry  
Agriculture, forestry, fishing and hunting and mining 595 530 65  
Construction 950 845 105  
Manufacturing 7,395 5,195 2,200  
Wholesale trade 315 185 135  
Retail trade 1,415 705 710  
Transportation and warehousing and utilities 470 390 80  
Information 200 80 120  
Finance, insurance, real estate and rental and leasing 565 220 345  
Profess., scientific, management, administrative, waste management 530 255 275  
Educational, health and social services 4,060 1,040 3,015  
Arts, entertainment, recreation, accommodation and food services 1,025 445 580  
Other services (except public administration) 630 335 295  
Public administration 270 165 100  
Armed forces 0 0 0  
Occupation  
Management 1,135 795 340  
Farmers and farm managers 430 400 30  
Business and financial operations specialists 400 230 165  
Computer and mathematical 210 115 90  
Architecture and engineering 545 515 30  
Life, physical and social science 70 50 20  
Community and social service 285 145 135  
Legal 45 30 15  
Education, training and library 950 280 665  
Arts, design, entertainment, sports and media 260 145 115  
Healthcare practitioners and technicians 710 135 570  
Healthcare support 415 75 340  
Protective service 180 130 45  
Food preparation and serving related 900 315 585  
Building and grounds cleaning and maintenance 515 265 245  
Personal care and service 435 60 375  
Sales and related 1,330 630 695  
Office and administrative support 2,465 550 1,915  
Farming, fishing, and forestry 110 70 35  
Construction and excavation 745 715 30  
Installation, maintenance and repairs 640 615 30  
Production 4,180 2,925 1,255  
Transportation and material moving 1,480 1,195 285  
Armed Forces 0 0 0