CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)


Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Trinity County, California

Subject
1990 Census Census 2000 Change 1990 to 2000
Number Percent Number Percent Number Percent
POPULATION            
Total population 13,063 100.0 13,022 100.0 -41 -0.3
In households 12,821 98.1 12,778 98.1 -43 -0.3
In group quarters 242 1.9 244 1.9 2 0.8

HOUSEHOLD SIZE
           
Total households 5,182 100.0 5,582 100.0 400 7.7
1-person household 1,248 24.1 1,650 29.6 402 32.2
2-person household 1,975 38.1 2,269 40.6 294 14.9
3-person household 785 15.1 714 12.8 -71 -9.0
4-person household 649 12.5 543 9.7 -106 -16.3
5-or-more-person household 525 10.1 406 7.3 -119 -22.7
Mean number of persons per household 2.47 (X) 2.29 (X) -0.18 (X)

VEHICLES AVAILABLE1
           
Total households 5,182 100.0 5,582 100.0 400 7.7
No vehicle available 355 6.9 311 5.6 -44 -12.4
1 vehicle available 1,461 28.2 1,815 32.5 354 24.2
2 vehicles available 2,167 41.8 2,141 38.4 -26 -1.2
3 vehicles available 827 16.0 927 16.6 100 12.1
4 vehicles available 289 5.6 250 4.5 -39 -13.5
5 or more vehicles available 83 1.6 138 2.5 55 66.3
Mean vehicles per household 1.91 (X) 1.90 (X) -0.01 (X)

WORKERS BY SEX1
           
Workers 16 years and over 4,440 100.0 4,400 100.0 -40 -0.9
Male 2,562 57.7 2,250 51.1 -312 -12.2
Female 1,878 42.3 2,150 48.9 272 14.5

MEANS OF TRANSPORTATION TO WORK
           
Workers 16 years and over 4,440 100.0 4,401 100.0 -39 -0.9
Drove alone 3,308 74.5 3,077 69.9 -231 -7.0
Carpooled 502 11.3 628 14.3 126 25.1
Public transportation (including taxicab) 23 0.5 14 0.3 -9 -39.1
Bicycle or walked 366 8.2 265 6.0 -101 -27.6
Motorcycle or other means 63 1.4 49 1.1 -14 -22.2
Worked at home 178 4.0 368 8.4 190 106.7

TRAVEL TIME TO WORK
           
Workers who did not work at home 4,262 100.0 4,033 100.0 -229 -5.4
Less than 5 minutes 697 16.4 587 14.6 -110 -15.8
5 to 9 minutes 1,058 24.8 914 22.7 -144 -13.6
10 to 14 minutes 584 13.7 493 12.2 -91 -15.6
15 to 19 minutes 459 10.8 486 12.1 27 5.9
20 to 29 minutes 515 12.1 497 12.3 -18 -3.5
30 to 44 minutes 376 8.8 393 9.7 17 4.5
45 or more minutes 573 13.4 663 16.4 90 15.7
Mean travel time to work (minutes) 18.6 (X) 24.0 (X) 5.4 (X)

TIME LEAVING HOME TO GO TO WORK
           
Workers who did not work at home 4,262 100.0 4,033 100.0 -229 -5.4
5:00 a.m. to 6:59 a.m. 1,207 28.3 1,064 26.4 -143 -11.8
7:00 a.m. to 7:59 a.m. 1,207 28.3 1,229 30.5 22 1.8
8:00 a.m. to 8:59 a.m. 780 18.3 723 17.9 -57 -7.3
9:00 a.m. to 9:59 a.m. 247 5.8 206 5.1 -41 -16.6
10:00 a.m. to 11:59 a.m. 204 4.8 194 4.8 -10 -4.9
12:00 p.m. to 11:59 p.m. 404 9.5 439 10.9 35 8.7
12:00 a.m. to 4:59 a.m. 213 5.0 178 4.4 -35 -16.4
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt).
(X)Not applicable.
Source:U.S. Census Bureau. Census of Population and Housing, 1990 and 2000 long-form (sample) data.
CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)

Table 2. Profile of Selected 2000 Characteristics
Geographic Area: Trinity County, California

Subject
Census 2000
Number Percent
POPULATION BY AGE    
Total population 13,022 100.0
Under 16 years 2,573 19.8
16 to 20 years 707 5.4
21 to 24 years 309 2.4
25 to 44 years 3,071 23.6
45 to 64 years 4,180 32.1
65 years and over 2,182 16.8
Mean age (years) 41.2 (X)

HOUSEHOLD INCOME IN 19991
   
Total households 5,582 100.0
Less than $15,000 1,415 25.3
$15,000 to 19,999 460 8.2
$20,000 to 24,999 611 10.9
$25,000 to 49,999 1,797 32.2
$50,000 to 74,999 711 12.7
$75,000 to 99,999 283 5.1
$100,000 or more 305 5.5
Mean household income (dollars) 38,435 (X)
Median household income (dollars) 27,711 (X)

Household Size by Vehicles Available1
Household Size Mean vehicles per household Vehicles available
Total households No vehicle 1 vehicle 2 vehicles 3 vehicles 4 or more vehicles
Total households 1.90 5,580 310 1,815 2,140 925 390
  Row percent (X) 100.0 5.6 32.5 38.4 16.6 7.0
Column percent (X) 100.0 100.0 100.0 100.0 100.0 100.0
1-person household 1.25 1,650 210 965 350 105 15
  Row percent (X) 100.0 12.7 58.5 21.2 6.4 0.9
Column percent (X) 29.6 67.7 53.2 16.4 11.4 3.8
2-person household 2.09 2,270 50 505 1,135 435 145
  Row percent (X) 100.0 2.2 22.2 50.0 19.2 6.4
Column percent (X) 40.7 16.1 27.8 53.0 47.0 37.2
3-person household 2.18 715 25 180 260 180 70
  Row percent (X) 100.0 3.5 25.2 36.4 25.2 9.8
Column percent (X) 12.8 8.1 9.9 12.1 19.5 17.9
4-or-more-person household 2.38 950 20 165 400 205 160
  Row percent (X) 100.0 2.1 17.4 42.1 21.6 16.8
Column percent (X) 17.0 6.5 9.1 18.7 22.2 41.0

Means of Transportation to Work by Travel Time to Work1

Means of Transportation
Mean travel time to work (minutes) Travel time to work
Workers who did not work at home Less than 10 minutes 10 to 19 minutes 20 to 29 minutes 30 to 44 minutes 45 or more minutes
Workers who did not work at home 24.0 4,035 1,500 980 495 395 665
  Row percent (X) 100.0 37.2 24.3 12.3 9.8 16.5
Column percent (X) 100.0 100.0 100.0 100.0 100.0 100.0
Drove alone 23.2 3,075 1,150 760 385 290 485
  Row percent (X) 100.0 37.4 24.7 12.5 9.4 15.8
Column percent (X) 76.2 76.7 77.6 77.8 73.4 72.9
Carpooled 28.6 630 155 165 85 70 145
  Row percent (X) 100.0 24.6 26.2 13.5 11.1 23.0
Column percent (X) 15.6 10.3 16.8 17.2 17.7 21.8
Public transportation (including taxicab) 32.9 15 0 0 0 15 0
  Row percent (X) 100.0 0.0 0.0 0.0 100.0 0.0
Column percent (X) 0.4 0.0 0.0 0.0 3.8 0.0
Bicycle or walked 10.5 265 170 50 25 10 4
  Row percent (X) 100.0 64.2 18.9 9.4 3.8 1.5
Column percent (X) 6.6 11.3 5.1 5.1 2.5 0.6
Motorcycle or other means 83.0 50 20 4 0 4 20
  Row percent (X) 100.0 40.0 8.0 0.0 8.0 40.0
Column percent (X) 1.2 1.3 0.4 0.0 1.0 3.0
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt).
(X)Not applicable.
Source:U.S. Census Bureau. Census of Population and Housing, 1990 and 2000 long-form (sample) data.