CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Tama 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 5,981 100 6,485 100 504 8.4
Sex              
Male 3,368 56.3 3,390 52.3 22 0.7
Female 2,613 43.7 3,095 47.7 482 18.4
Mode to work  
Drove alone 4,044 67.6 4,885 75.3 841 20.8
2-person carpool 474 7.9 545 8.4 71 15.0
3-or-more-person carpool 104 1.7 78 1.2 -26 -25.0
Bus or trolley bus 6 0.1 4 0.1 -2 -33.3
All other transit1 0 0.0 0 0.0 0 **
Bicycle or walked 478 8.0 345 5.3 -133 -27.8
Taxicab, motorcycle, or other mode 40 0.7 59 0.9 19 47.5
Worked at home 835 14.0 570 8.8 -265 -31.7
Travel time to work  (Universe = Workers who did not work at home)
Less than 5 808 15.7 920 15.6 112 13.9
5 to 9 1,542 30.0 1,570 26.5 28 1.8
10 to 14 943 18.3 990 16.7 47 5.0
15 to 19 578 11.2 670 11.3 92 15.9
20 to 29 518 10.1 810 13.7 292 56.4
30 to 44 470 9.1 560 9.5 90 19.1
45- 59 133 2.6 179 3.0 46 34.6
60 or more 154 3.0 210 3.6 56 36.4
Mean travel time (minutes) 14.3 (X) 16.2 (X) 1.9 (X)
Median travel time (minutes) 11.2 (X) 10.5 (X) -0.7 (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  16.2 5,915 2,490 1,660 810 560 179 210
                Row percent   100 42.1 28.1 13.7 9.5 3.0 3.6
               Column percent   100 100 100 100 100 100 100
Drove alone 16.6 4,885 1,925 1,450 695 475 174 160
                Row percent   100 39.4 29.7 14.2 9.7 3.6 3.3
               Column percent   82.6 77.3 87.3 85.8 84.8 97.2 76.2
2-person carpool 17.6 545 225 135 90 60 8 29
                Row percent   100 41.3 24.8 16.5 11.0 1.5 5.3
               Column percent   9.2 9.0 8.1 11.1 10.7 4.5 13.8
3+ carpool 34.5 78 18 24 8 15 4 16
                Row percent   100 23.1 30.8 10.3 19.2 5.1 20.5
               Column percent   1.3 0.7 1.4 1.0 2.7 2.2 7.6
Bus or trolley bus 7.5 4 0 4 0 0 0 0
                Row percent   100 0.0 100.0 0.0 0.0 0.0 0.0
               Column percent   0.1 0.0 0.2 0.0 0.0 0.0 0.0
All other transit1 0.0 0 0 0 0 0 0 0
                Row percent   100 0.0 0.0 0.0 0.0 0.0 0.0
               Column percent   0.0 0.0 0.0 0.0 0.0 0.0 0.0
Bicycle or walked 4.6 345 300 40 10 0 0 0
                Row percent   100 87.0 11.6 2.9 0.0 0.0 0.0
               Column percent   5.8 12.0 2.4 1.2 0.0 0.0 0.0
All other modes1 14.5 59 30 10 4 4 0 8
                Row percent   100 50.8 16.9 6.8 6.8 0.0 13.6
               Column percent   1.0 1.2 0.6 0.5 0.7 0.0 3.8
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 Tama 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 6,480 110 865 5,505
Drove alone 4,880 80 660 4,140
2-person carpool 545 10 95 435
3-or-more-person carpool 80 0 4 75
Bus or trolley bus 4 0 0 4
Streetcar, trolley car, subway, or elevated, Railroad or Ferryboat 0 0 0 0
Bicycle or walked 345 20 50 275
Taxicab, motorcycle or other means 55 4 10 45
Worked at Home 570 0 40 530
TABLE 4.  SEX OF WORKER BY INDUSTRY1 AND OCCUPATON1
 (Universe = All Workers) All Workers Sex  
Male Female  
Workers 16 years and over 6,485 3,390 3,095  
Industry  
Agriculture, forestry, fishing and hunting and mining 695 615 85  
Construction 450 415 35  
Manufacturing 520 400 120  
Wholesale trade 160 145 15  
Retail trade 530 240 290  
Transportation and warehousing and utilities 395 320 75  
Information 75 30 45  
Finance, insurance, real estate and rental and leasing 245 90 155  
Profess., scientific, management, administrative, waste management 150 45 100  
Educational, health and social services 1,240 275 965  
Arts, entertainment, recreation, accommodation and food services 1,445 555 895  
Other services (except public administration) 285 135 150  
Public administration 300 135 165  
Armed forces 0 0 0  
Occupation  
Management 330 165 165  
Farmers and farm managers 540 500 40  
Business and financial operations specialists 80 20 65  
Computer and mathematical 15 10 4  
Architecture and engineering 35 30 4  
Life, physical and social science 25 15 10  
Community and social service 85 35 55  
Legal 25 20 4  
Education, training and library 495 115 380  
Arts, design, entertainment, sports and media 20 4 15  
Healthcare practitioners and technicians 105 40 65  
Healthcare support 205 4 200  
Protective service 170 105 65  
Food preparation and serving related 490 115 370  
Building and grounds cleaning and maintenance 240 115 125  
Personal care and service 540 205 340  
Sales and related 580 220 355  
Office and administrative support 800 170 625  
Farming, fishing, and forestry 115 95 20  
Construction and excavation 415 410 10  
Installation, maintenance and repairs 255 240 15  
Production 455 330 130  
Transportation and material moving 460 430 35  
Armed Forces 0 0 0