CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Gwinnett County, Georgia
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 158,871 100 284,080 100 125,209 78.8
Sex              
Male 87,933 55.3 161,415 56.8 73,482 83.6
Female 70,938 44.7 122,670 43.2 51,732 72.9
Mode to work  
Drove alone 129,452 81.5 223,780 78.8 94,328 72.9
2-person carpool 16,701 10.5 29,165 10.3 12,464 74.6
3-or-more-person carpool 4,470 2.8 12,405 4.4 7,935 177.5
Bus or trolley bus 723 0.5 1,325 0.5 602 83.3
All other transit1 216 0.1 564 0.2 348 161.1
Bicycle or walked 1,137 0.7 2,520 0.9 1,383 121.6
Taxicab, motorcycle, or other mode 1,391 0.9 2,610 0.9 1,219 87.6
Worked at home 4,781 3.0 11,705 4.1 6,924 144.8
Travel time to work  (Universe = Workers who did not work at home)
Less than 5 3,787 2.5 4,215 1.5 428 11.3
5 to 9 13,599 8.8 18,340 6.7 4,741 34.9
10 to 14 19,931 12.9 29,470 10.8 9,539 47.9
15 to 19 24,534 15.9 35,930 13.2 11,396 46.4
20 to 29 32,439 21.1 53,245 19.5 20,806 64.1
30 to 44 35,683 23.2 67,525 24.8 31,842 89.2
45- 59 14,921 9.7 33,245 12.2 18,324 122.8
60 or more 9,196 6.0 30,405 11.2 21,209 230.6
Mean travel time (minutes) 24.8 (X) 30.6 (X) 5.8 (X)
Median travel time (minutes) 23.3 (X) 25.7 (X) 2.4 (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  30.6 272,375 22,555 65,400 53,245 67,525 33,245 30,405
                Row percent   100 8.3 24.0 19.5 24.8 12.2 11.2
               Column percent   100 100 100 100 100 100 100
Drove alone 30.1 223,780 17,730 53,435 46,115 55,795 28,145 22,570
                Row percent   100 7.9 23.9 20.6 24.9 12.6 10.1
               Column percent   82.2 78.6 81.7 86.6 82.6 84.7 74.2
2-person carpool 31.6 29,165 2,395 7,875 4,745 6,600 3,340 4,210
                Row percent   100 8.2 27.0 16.3 22.6 11.5 14.4
               Column percent   10.7 10.6 12.0 8.9 9.8 10.0 13.8
3+ carpool 36.2 12,405 735 2,305 1,720 3,980 1,275 2,385
                Row percent   100 5.9 18.6 13.9 32.1 10.3 19.2
               Column percent   4.6 3.3 3.5 3.2 5.9 3.8 7.8
Bus or trolley bus 50.0 1,325 80 175 100 374 184 400
                Row percent   100 6.0 13.2 7.5 28.2 13.9 30.2
               Column percent   0.5 0.4 0.3 0.2 0.6 0.6 1.3
All other transit1 58.8 564 0 10 44 160 135 225
                Row percent   100 0.0 0.0 0.0 0.0 0.0 0.0
               Column percent   0.2 0.0 0.0 0.1 0.2 0.4 0.7
Bicycle or walked 13.4 2,520 1,255 695 205 229 60 75
                Row percent   100 49.8 27.6 8.1 9.1 2.4 3.0
               Column percent   0.9 5.6 1.1 0.4 0.3 0.2 0.2
All other modes1 40.2 2,610 355 910 310 385 110 545
                Row percent   100 13.6 34.9 11.9 14.8 4.2 20.9
               Column percent   1.0 1.6 1.4 0.6 0.6 0.3 1.8
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 Gwinnett County, Georgia
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 283,040 7,960 53,740 221,340
Drove alone 223,285 3,585 39,230 180,465
2-person carpool 29,000 1,370 7,675 19,955
3-or-more-person carpool 12,220 1,400 3,625 7,205
Bus or trolley bus 1,325 415 325 585
Streetcar, trolley car, subway, or elevated, Railroad or Ferryboat 550 130 105 320
Bicycle or walked 2,355 550 745 1,060
Taxicab, motorcycle or other means 2,605 385 630 1,595
Worked at Home 11,695 125 1,410 10,155
TABLE 4.  SEX OF WORKER BY INDUSTRY1 AND OCCUPATON1
 (Universe = All Workers) All Workers Sex  
Male Female  
Workers 16 years and over 284,080 161,415 122,670  
Industry  
Agriculture, forestry, fishing and hunting and mining 620 455 165  
Construction 26,705 23,630 3,075  
Manufacturing 40,235 27,220 13,015  
Wholesale trade 20,955 14,290 6,670  
Retail trade 42,840 23,640 19,200  
Transportation and warehousing and utilities 11,365 8,355 3,010  
Information 13,470 7,720 5,750  
Finance, insurance, real estate and rental and leasing 20,800 8,595 12,200  
Profess., scientific, management, administrative, waste management 36,150 21,540 14,610  
Educational, health and social services 33,885 6,080 27,805  
Arts, entertainment, recreation, accommodation and food services 17,865 9,285 8,580  
Other services (except public administration) 13,450 7,425 6,025  
Public administration 5,545 3,015 2,530  
Armed forces 195 160 35  
Occupation  
Management 32,895 22,990 9,910  
Farmers and farm managers 155 130 25  
Business and financial operations specialists 14,415 6,015 8,405  
Computer and mathematical 11,830 9,020 2,805  
Architecture and engineering 7,745 6,910 835  
Life, physical and social science 1,530 910 620  
Community and social service 2,210 1,045 1,170  
Legal 1,720 840 880  
Education, training and library 14,005 2,065 11,940  
Arts, design, entertainment, sports and media 5,125 2,790 2,335  
Healthcare practitioners and technicians 6,925 1,820 5,105  
Healthcare support 2,255 215 2,040  
Protective service 2,860 2,165 695  
Food preparation and serving related 11,085 4,945 6,135  
Building and grounds cleaning and maintenance 8,045 5,510 2,535  
Personal care and service 6,150 1,250 4,900  
Sales and related 43,350 25,040 18,310  
Office and administrative support 46,750 12,800 33,950  
Farming, fishing, and forestry 310 240 70  
Construction and excavation 19,470 18,810 655  
Installation, maintenance and repairs 11,335 10,750 585  
Production 18,910 12,540 6,370  
Transportation and material moving 14,945 12,580 2,365  
Armed Forces 60 40 25