CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)


Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Washington

Subject
 1990 Census Census 2000 Change 1990 to 2000
Number Percent Number Percent Number Percent
POPULATION            
Total population 4,866,692 100.0 5,894,121 100.0 1,027,429 21.1
In households 4,746,956 97.5 5,757,636 97.7 1,010,680 21.3
In group quarters 119,736 2.5 136,485 2.3 16,749 14.0

HOUSEHOLD SIZE		            
Total households 1,875,508 100.0 2,272,261 100.0 396,753 21.2
1-person household 473,924 25.3 593,596 26.1 119,672 25.3
2-person household 644,119 34.3 776,322 34.2 132,203 20.5
3-person household 305,502 16.3 356,963 15.7 51,461 16.8
4-person household 272,175 14.5 316,988 14.0 44,813 16.5
5-or-more-person household 179,788 9.6 228,392 10.1 48,604 27.0
Mean number of persons per household 2.53 (X) 2.53 (X) [ >0 ] (X)

VEHICLES AVAILABLE1		            
Total households 1,875,508 100.0 2,272,261 100.0 396,753 21.2
No vehicle available 137,278 7.3 166,776 7.3 29,498 21.5
1 vehicle available 576,629 30.7 718,046 31.6 141,417 24.5
2 vehicles available 737,404 39.3 897,406 39.5 160,002 21.7
3 vehicles available 299,046 15.9 345,116 15.2 46,070 15.4
4 vehicles available 87,570 4.7 100,094 4.4 12,524 14.3
5 or more vehicles available 37,581 2.0 44,823 2.0 7,242 19.3
Mean vehicles per household 1.87 (X) 1.84 (X) -0.02 (X)

WORKERS BY SEX1		            
Workers 16 years and over 2,302,666 100.0 2,785,480 100.0 482,814 21.0
Male 1,289,782 56.0 1,512,745 54.3 222,963 17.3
Female 1,012,884 44.0 1,272,735 45.7 259,851 25.7

MEANS OF TRANSPORTATION TO WORK		            
Workers 16 years and over 2,302,666 100.0 2,785,479 100.0 482,813 21.0
Drove alone 1,700,872 73.9 2,040,833 73.3 339,961 20.0
Carpooled 282,240 12.3 357,742 12.8 75,502 26.8
Public transportation (including taxicab) 104,403 4.5 136,278 4.9 31,875 30.5
Bicycle or walked 104,645 4.5 105,944 3.8 1,299 1.2
Motorcycle or other means 24,129 1.0 23,852 0.9 -277 -1.1
Worked at home 86,377 3.8 120,830 4.3 34,453 39.9

TRAVEL TIME TO WORK		            
Workers who did not work at home 2,216,289 100.0 2,664,649 100.0 448,360 20.2
Less than 5 minutes 88,322 4.0 91,132 3.4 2,810 3.2
5 to 9 minutes 270,797 12.2 286,517 10.8 15,720 5.8
10 to 14 minutes 354,747 16.0 391,606 14.7 36,859 10.4
15 to 19 minutes 377,232 17.0 418,990 15.7 41,758 11.1
20 to 29 minutes 468,665 21.1 556,799 20.9 88,134 18.8
30 to 44 minutes 403,943 18.2 517,085 19.4 113,142 28.0
45 or more minutes 252,583 11.4 402,520 15.1 149,937 59.4
Mean travel time to work (minutes) 22.0 (X) 25.5 (X) 3.5 (X)

TIME LEAVING HOME TO GO TO WORK		            
Workers who did not work at home 2,216,289 100.0 2,664,649 100.0 448,360 20.2
5:00 a.m. to 6:59 a.m. 664,299 30.0 787,147 29.5 122,848 18.5
7:00 a.m. to 7:59 a.m. 657,111 29.6 747,606 28.1 90,495 13.8
8:00 a.m. to 8:59 a.m. 326,540 14.7 393,994 14.8 67,454 20.7
9:00 a.m. to 9:59 a.m. 114,455 5.2 161,204 6.0 46,749 40.8
10:00 a.m. to 11:59 a.m. 79,385 3.6 105,735 4.0 26,350 33.2
12:00 p.m. to 11:59 p.m. 309,077 13.9 352,966 13.2 43,889 14.2
12:00 a.m. to 4:59 a.m. 65,422 3.0 115,997 4.4 50,575 77.3
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt).
>0Value is too near zero to display.
(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: Washington

Subject
 Census 2000
Number Percent
POPULATION BY AGE    
Total population 5,894,121 100.0
Under 16 years 1,340,530 22.7
16 to 20 years 419,245 7.1
21 to 24 years 306,839 5.2
25 to 44 years 1,828,473 31.0
45 to 64 years 1,336,872 22.7
65 years and over 662,162 11.2
Mean age (years) 35.5 (X)

HOUSEHOLD INCOME IN 19991		    
Total households 2,272,261 100.0
Less than $15,000 296,711 13.1
$15,000 to 19,999 126,517 5.6
$20,000 to 24,999 138,614 6.1
$25,000 to 49,999 674,064 29.7
$50,000 to 74,999 486,392 21.4
$75,000 to 99,999 264,498 11.6
$100,000 or more 285,465 12.6
Mean household income (dollars) 58,653 (X)
Median household income (dollars) 45,776 (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 1.84 2,272,260 166,775 718,045 897,405 345,115 144,915
  Row percent (X) 100.0 7.3 31.6 39.5 15.2 6.4
Column percent (X) 100.0 100.0 100.0 100.0 100.0 100.0
1-person household 1.06 593,595 105,380 381,300 82,575 16,865 7,480
  Row percent (X) 100.0 17.8 64.2 13.9 2.8 1.3
Column percent (X) 26.1 63.2 53.1 9.2 4.9 5.2
2-person household 1.93 776,320 32,690 184,035 410,985 114,355 34,255
  Row percent (X) 100.0 4.2 23.7 52.9 14.7 4.4
Column percent (X) 34.2 19.6 25.6 45.8 33.1 23.6
3-person household 2.17 356,965 13,335 72,710 154,020 86,825 30,075
  Row percent (X) 100.0 3.7 20.4 43.1 24.3 8.4
Column percent (X) 15.7 8.0 10.1 17.2 25.2 20.8
4-or-more-person household 2.36 545,380 15,370 80,000 249,830 127,070 73,110
  Row percent (X) 100.0 2.8 14.7 45.8 23.3 13.4
Column percent (X) 24.0 9.2 11.1 27.8 36.8 50.5

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 25.5 2,664,650 377,650 810,595 556,800 517,085 402,520
  Row percent (X) 100.0 14.2 30.4 20.9 19.4 15.1
Column percent (X) 100.0 100.0 100.0 100.0 100.0 100.0
Drove alone 24.0 2,040,835 285,610 660,015 449,390 388,030 257,795
  Row percent (X) 100.0 14.0 32.3 22.0 19.0 12.6
Column percent (X) 76.6 75.6 81.4 80.7 75.0 64.0
Carpooled 29.1 357,740 36,595 97,530 71,580 78,785 73,250
  Row percent (X) 100.0 10.2 27.3 20.0 22.0 20.5
Column percent (X) 13.4 9.7 12.0 12.9 15.2 18.2
Public transportation (including taxicab) 44.3 136,280 2,115 14,075 21,215 39,115 59,760
  Row percent (X) 100.0 1.6 10.3 15.6 28.7 43.9
Column percent (X) 5.1 0.6 1.7 3.8 7.6 14.8
Bicycle or walked 13.3 105,945 49,060 32,980 11,700 8,100 4,100
  Row percent (X) 100.0 46.3 31.1 11.0 7.6 3.9
Column percent (X) 4.0 13.0 4.1 2.1 1.6 1.0
Motorcycle or other means 52.6 23,850 4,270 6,000 2,915 3,055 7,615
  Row percent (X) 100.0 17.9 25.2 12.2 12.8 31.9
Column percent (X) 0.9 1.1 0.7 0.5 0.6 1.9
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.