CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Sierra County, California
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 1,183 100 1,205 100 22 1.9
Sex              
Male 675 57.1 675 56.0 0 0.0
Female 508 42.9 530 44.0 22 4.3
Mode to work  
Drove alone 779 65.8 810 67.2 31 4.0
2-person carpool 77 6.5 120 10.0 43 55.8
3-or-more-person carpool 15 1.3 60 5.0 45 300.0
Bus or trolley bus 0 0.0 0 0.0 0 **
All other transit1 0 0.0 0 0.0 0 **
Bicycle or walked 192 16.2 114 9.5 -78 -40.6
Taxicab, motorcycle, or other mode 7 0.6 29 2.4 22 314.3
Worked at home 113 9.6 65 5.4 -48 -42.5
Travel time to work  (Universe = Workers who did not work at home)
Less than 5 243 22.7 140 12.3 -103 -42.4
5 to 9 243 22.7 290 25.4 47 19.3
10 to 14 152 14.2 175 15.4 23 15.1
15 to 19 107 10.0 95 8.3 -12 -11.2
20 to 29 72 6.7 135 11.8 63 87.5
30 to 44 132 12.3 180 15.8 48 36.4
45- 59 83 7.8 65 5.7 -18 -21.7
60 or more 38 3.6 65 5.7 27 71.1
Mean travel time (minutes) 15.9 (X) 19.8 (X) 3.9 (X)
Median travel time (minutes) 11.6 (X) 10.8 (X) -0.8 (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  19.8 1,140 430 270 135 180 65 65
                Row percent   100 37.7 23.7 11.8 15.8 5.7 5.7
               Column percent   100 100 100 100 100 100 100
Drove alone 22.2 810 265 195 105 129 50 60
                Row percent   100 32.7 24.1 13.0 15.9 6.2 7.4
               Column percent   71.1 61.6 72.2 77.8 71.7 76.9 92.3
2-person carpool 18.9 120 39 35 14 34 0 4
                Row percent   100 32.5 29.2 11.7 28.3 0.0 3.3
               Column percent   10.5 9.1 13.0 10.4 18.9 0.0 6.2
3+ carpool 22.3 60 19 14 14 4 14 0
                Row percent   100 31.7 23.3 23.3 6.7 23.3 0.0
               Column percent   5.3 4.4 5.2 10.4 2.2 21.5 0.0
Bus or trolley bus 0.0 0 0 0 0 0 0 0
                Row percent   100 ** ** ** ** ** **
               Column percent   0.0 0.0 0.0 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 6.2 114 95 25 0 0 0 0
                Row percent   100 83.3 21.9 0.0 0.0 0.0 0.0
               Column percent   10.0 22.1 9.3 0.0 0.0 0.0 0.0
All other modes1 10.0 29 19 4 0 4 0 0
                Row percent   100 65.5 13.8 0.0 13.8 0.0 0.0
               Column percent   2.5 4.4 1.5 0.0 2.2 0.0 0.0
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 Sierra County, California
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 1,195 65 245 890
Drove alone 810 20 150 640
2-person carpool 120 10 35 80
3-or-more-person carpool 60 4 15 36
Bus or trolley bus 0 0 0 0
Streetcar, trolley car, subway, or elevated, Railroad or Ferryboat 0 0 0 0
Bicycle or walked 115 25 30 59
Taxicab, motorcycle or other means 25 0 0 24
Worked at Home 65 4 15 45
TABLE 4.  SEX OF WORKER BY INDUSTRY1 AND OCCUPATON1
 (Universe = All Workers) All Workers Sex  
Male Female  
Workers 16 years and over 1,205 675 530  
Industry  
Agriculture, forestry, fishing and hunting and mining 115 100 15  
Construction 130 130 0  
Manufacturing 185 175 4  
Wholesale trade 15 10 4  
Retail trade 30 15 15  
Transportation and warehousing and utilities 60 30 30  
Information 4 0 4  
Finance, insurance, real estate and rental and leasing 30 4 25  
Profess., scientific, management, administrative, waste management 40 15 25  
Educational, health and social services 370 90 280  
Arts, entertainment, recreation, accommodation and food services 90 40 50  
Other services (except public administration) 45 10 35  
Public administration 95 55 40  
Armed forces 4 4 0  
Occupation  
Management 165 95 70  
Farmers and farm managers 10 10 0  
Business and financial operations specialists 25 25 0  
Computer and mathematical 4 4 0  
Architecture and engineering 20 15 4  
Life, physical and social science 50 35 15  
Community and social service 35 4 30  
Legal 4 0 4  
Education, training and library 110 30 80  
Arts, design, entertainment, sports and media 10 0 10  
Healthcare practitioners and technicians 40 0 40  
Healthcare support 30 4 25  
Protective service 40 35 4  
Food preparation and serving related 40 20 20  
Building and grounds cleaning and maintenance 35 15 20  
Personal care and service 60 4 55  
Sales and related 30 10 15  
Office and administrative support 135 4 130  
Farming, fishing, and forestry 35 35 0  
Construction and excavation 120 120 0  
Installation, maintenance and repairs 55 55 0  
Production 105 105 4  
Transportation and material moving 55 50 4  
Armed Forces 0 0 0