CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Frederick County, Maryland
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 63,760 100 84,730 100 20,970 32.9
Sex              
Male 33,993 53.3 44,195 52.2 10,202 30.0
Female 29,767 46.7 40,540 47.8 10,773 36.2
Mode to work  
Drove alone 47,410 74.4 66,980 79.1 19,570 41.3
2-person carpool 7,434 11.7 7,485 8.8 51 0.7
3-or-more-person carpool 2,198 3.4 2,500 3.0 302 13.7
Bus or trolley bus 280 0.4 350 0.4 70 25.0
All other transit1 16 0.0 75 0.1 59 368.8
Bicycle or walked 3,010 4.7 2,555 3.0 -455 -15.1
Taxicab, motorcycle, or other mode 563 0.9 695 0.8 132 23.4
Worked at home 2,849 4.5 4,090 4.8 1,241 43.6
Travel time to work  (Universe = Workers who did not work at home)
Less than 5 2,746 4.5 2,830 3.5 84 3.1
5 to 9 7,815 12.8 8,670 10.8 855 10.9
10 to 14 10,499 17.2 11,880 14.7 1,381 13.2
15 to 19 10,926 17.9 12,840 15.9 1,914 17.5
20 to 29 11,283 18.5 16,250 20.2 4,967 44.0
30 to 44 10,485 17.2 15,550 19.3 5,065 48.3
45- 59 4,236 7.0 6,340 7.9 2,104 49.7
60 or more 2,921 4.8 6,285 7.8 3,364 115.2
Mean travel time (minutes) 21.3 (X) 25.4 (X) 4.1 (X)
Median travel time (minutes) 19.3 (X) 20.4 (X) 1.1 (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  25.4 80,640 11,500 24,720 16,250 15,550 6,340 6,285
                Row percent   100 14.3 30.7 20.2 19.3 7.9 7.8
               Column percent   100 100 100 100 100 100 100
Drove alone 24.7 66,980 8,860 21,260 14,225 13,005 5,235 4,395
                Row percent   100 13.2 31.7 21.2 19.4 7.8 6.6
               Column percent   83.1 77.0 86.0 87.5 83.6 82.6 69.9
2-person carpool 31.8 7,485 690 1,985 1,355 1,700 760 995
                Row percent   100 9.2 26.5 18.1 22.7 10.2 13.3
               Column percent   9.3 6.0 8.0 8.3 10.9 12.0 15.8
3+ carpool 38.7 2,500 145 575 395 570 193 610
                Row percent   100 5.8 23.0 15.8 22.8 7.7 24.4
               Column percent   3.1 1.3 2.3 2.4 3.7 3.0 9.7
Bus or trolley bus 50.3 350 24 50 45 30 90 110
                Row percent   100 6.9 14.3 12.9 8.6 25.7 31.4
               Column percent   0.4 0.2 0.2 0.3 0.2 1.4 1.8
All other transit1 55.0 75 10 10 0 4 0 54
                Row percent   100 0.0 0.0 0.0 0.0 0.0 0.0
               Column percent   0.1 0.1 0.0 0.0 0.0 0.0 0.9
Bicycle or walked 10.0 2,555 1,630 580 125 160 0 54
                Row percent   100 63.8 22.7 4.9 6.3 0.0 2.1
               Column percent   3.2 14.2 2.3 0.8 1.0 0.0 0.9
All other modes1 25.6 695 135 260 100 69 60 70
                Row percent   100 19.4 37.4 14.4 9.9 8.6 10.1
               Column percent   0.9 1.2 1.1 0.6 0.4 0.9 1.1
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 Frederick County, Maryland
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 83,655 2,165 13,770 67,725
Drove alone 66,690 920 10,245 55,525
2-person carpool 7,380 390 1,500 5,490
3-or-more-person carpool 2,395 260 515 1,610
Bus or trolley bus 335 80 105 145
Streetcar, trolley car, subway, or elevated, Railroad or Ferryboat 75 0 24 53
Bicycle or walked 2,090 340 635 1,115
Taxicab, motorcycle or other means 640 130 205 305
Worked at Home 4,050 40 535 3,475
TABLE 4.  SEX OF WORKER BY INDUSTRY1 AND OCCUPATON1
 (Universe = All Workers) All Workers Sex  
Male Female  
Workers 16 years and over 84,730 44,195 40,540  
Industry  
Agriculture, forestry, fishing and hunting and mining 1,365 1,005 355  
Construction 8,990 7,950 1,040  
Manufacturing 8,440 5,835 2,605  
Wholesale trade 2,455 1,810 645  
Retail trade 10,325 5,240 5,085  
Transportation and warehousing and utilities 3,090 2,375 715  
Information 2,125 1,150 975  
Finance, insurance, real estate and rental and leasing 7,690 2,380 5,310  
Profess., scientific, management, administrative, waste management 9,040 4,920 4,125  
Educational, health and social services 16,480 3,665 12,820  
Arts, entertainment, recreation, accommodation and food services 5,695 2,735 2,960  
Other services (except public administration) 3,650 1,850 1,800  
Public administration 4,295 2,425 1,870  
Armed forces 1,085 855 235  
Occupation  
Management 7,395 4,645 2,745  
Farmers and farm managers 685 485 195  
Business and financial operations specialists 3,890 1,675 2,215  
Computer and mathematical 1,965 1,400 565  
Architecture and engineering 2,090 1,795 295  
Life, physical and social science 1,875 945 925  
Community and social service 1,150 460 685  
Legal 530 170 365  
Education, training and library 5,245 1,245 4,000  
Arts, design, entertainment, sports and media 1,415 705 710  
Healthcare practitioners and technicians 3,700 820 2,880  
Healthcare support 1,525 150 1,375  
Protective service 1,340 1,060 280  
Food preparation and serving related 3,810 1,680 2,130  
Building and grounds cleaning and maintenance 2,585 1,570 1,015  
Personal care and service 2,555 335 2,220  
Sales and related 9,020 4,460 4,560  
Office and administrative support 13,605 3,055 10,550  
Farming, fishing, and forestry 400 285 115  
Construction and excavation 6,370 6,170 200  
Installation, maintenance and repairs 3,760 3,550 210  
Production 5,120 3,520 1,595  
Transportation and material moving 4,530 3,855 675  
Armed Forces 170 140 30