CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)


Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Allegheny County, Pennsylvania

Subject
1990 Census Census 2000 Change 1990 to 2000
Number Percent Number Percent Number Percent
POPULATION            
Total population 1,336,449 100.0 1,281,666 100.0 -54,783 -4.1
In households 1,303,404 97.5 1,240,996 96.8 -62,408 -4.8
In group quarters 33,045 2.5 40,670 3.2 7,625 23.1

HOUSEHOLD SIZE
           
Total households 540,774 100.0 537,405 100.0 -3,369 -0.6
1-person household 159,975 29.6 175,672 32.7 15,697 9.8
2-person household 174,720 32.3 175,749 32.7 1,029 0.6
3-person household 90,746 16.8 81,972 15.3 -8,774 -9.7
4-person household 72,312 13.4 65,278 12.1 -7,034 -9.7
5-or-more-person household 43,021 8.0 38,734 7.2 -4,287 -10.0
Mean number of persons per household 2.41 (X) 2.31 (X) -0.10 (X)

VEHICLES AVAILABLE1
           
Total households 540,774 100.0 537,405 100.0 -3,369 -0.6
No vehicle available 102,682 19.0 86,519 16.1 -16,163 -15.7
1 vehicle available 209,678 38.8 211,517 39.4 1,839 0.9
2 vehicles available 173,301 32.0 184,970 34.4 11,669 6.7
3 vehicles available 42,527 7.9 42,661 7.9 134 0.3
4 vehicles available 9,874 1.8 8,401 1.6 -1,473 -14.9
5 or more vehicles available 2,712 0.5 3,337 0.6 625 23.0
Mean vehicles per household 1.36 (X) 1.42 (X) 0.05 (X)

WORKERS BY SEX1
           
Workers 16 years and over 595,405 100.0 582,360 100.0 -13,045 -2.2
Male 317,541 53.3 303,460 52.1 -14,081 -4.4
Female 277,864 46.7 278,900 47.9 1,036 0.4

MEANS OF TRANSPORTATION TO WORK
           
Workers 16 years and over 595,405 100.0 582,362 100.0 -13,043 -2.2
Drove alone 397,248 66.7 419,829 72.1 22,581 5.7
Carpooled 77,563 13.0 58,512 10.0 -19,051 -24.6
Public transportation (including taxicab) 72,242 12.1 61,085 10.5 -11,157 -15.4
Bicycle or walked 34,056 5.7 24,900 4.3 -9,156 -26.9
Motorcycle or other means 3,005 0.5 3,451 0.6 446 14.8
Worked at home 11,291 1.9 14,585 2.5 3,294 29.2

TRAVEL TIME TO WORK
           
Workers who did not work at home 584,114 100.0 567,777 100.0 -16,337 -2.8
Less than 5 minutes 14,855 2.5 14,002 2.5 -853 -5.7
5 to 9 minutes 57,499 9.8 52,794 9.3 -4,705 -8.2
10 to 14 minutes 82,837 14.2 79,050 13.9 -3,787 -4.6
15 to 19 minutes 94,676 16.2 86,932 15.3 -7,744 -8.2
20 to 29 minutes 135,144 23.1 128,193 22.6 -6,951 -5.1
30 to 44 minutes 128,160 21.9 125,792 22.2 -2,368 -1.8
45 or more minutes 70,943 12.1 81,014 14.3 10,071 14.2
Mean travel time to work (minutes) 23.1 (X) 25.3 (X) 2.2 (X)

TIME LEAVING HOME TO GO TO WORK
           
Workers who did not work at home 584,114 100.0 567,777 100.0 -16,337 -2.8
5:00 a.m. to 6:59 a.m. 139,191 23.8 141,075 24.8 1,884 1.4
7:00 a.m. to 7:59 a.m. 184,906 31.7 175,638 30.9 -9,268 -5.0
8:00 a.m. to 8:59 a.m. 109,507 18.7 101,720 17.9 -7,787 -7.1
9:00 a.m. to 9:59 a.m. 34,893 6.0 36,101 6.4 1,208 3.5
10:00 a.m. to 11:59 a.m. 21,567 3.7 21,665 3.8 98 0.5
12:00 p.m. to 11:59 p.m. 85,427 14.6 79,179 13.9 -6,248 -7.3
12:00 a.m. to 4:59 a.m. 8,623 1.5 12,399 2.2 3,776 43.8
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: Allegheny County, Pennsylvania

Subject
Census 2000
Number Percent
POPULATION BY AGE    
Total population 1,281,666 100.0
Under 16 years 249,302 19.5
16 to 20 years 81,189 6.3
21 to 24 years 60,004 4.7
25 to 44 years 363,716 28.4
45 to 64 years 299,170 23.3
65 years and over 228,285 17.8
Mean age (years) 39.6 (X)

HOUSEHOLD INCOME IN 19991
   
Total households 537,405 100.0
Less than $15,000 97,554 18.2
$15,000 to 19,999 39,146 7.3
$20,000 to 24,999 40,033 7.4
$25,000 to 49,999 157,312 29.3
$50,000 to 74,999 97,907 18.2
$75,000 to 99,999 48,950 9.1
$100,000 or more 56,503 10.5
Mean household income (dollars) 52,734 (X)
Median household income (dollars) 38,329 (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 1.42 537,405 86,520 211,515 184,970 42,660 11,740
  Row percent (X) 100.0 16.1 39.4 34.4 7.9 2.2
Column percent (X) 100.0 100.0 100.0 100.0 100.0 100.0
1-person household 0.80 175,670 53,605 107,930 11,660 1,640 840
  Row percent (X) 100.0 30.5 61.4 6.6 0.9 0.5
Column percent (X) 32.7 62.0 51.0 6.3 3.8 7.2
2-person household 1.51 175,750 17,530 63,745 83,300 9,490 1,680
  Row percent (X) 100.0 10.0 36.3 47.4 5.4 1.0
Column percent (X) 32.7 20.3 30.1 45.0 22.2 14.3
3-person household 1.81 81,970 7,940 20,705 36,070 14,665 2,590
  Row percent (X) 100.0 9.7 25.3 44.0 17.9 3.2
Column percent (X) 15.3 9.2 9.8 19.5 34.4 22.1
4-or-more-person household 1.98 104,010 7,445 19,140 53,940 16,860 6,625
  Row percent (X) 100.0 7.2 18.4 51.9 16.2 6.4
Column percent (X) 19.4 8.6 9.0 29.2 39.5 56.4

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 25.3 567,775 66,795 165,980 128,195 125,790 81,015
  Row percent (X) 100.0 11.8 29.2 22.6 22.2 14.3
Column percent (X) 100.0 100.0 100.0 100.0 100.0 100.0
Drove alone 24.1 419,830 49,310 129,750 99,100 91,525 50,145
  Row percent (X) 100.0 11.7 30.9 23.6 21.8 11.9
Column percent (X) 73.9 73.8 78.2 77.3 72.8 61.9
Carpooled 25.1 58,510 6,260 18,035 13,350 12,540 8,320
  Row percent (X) 100.0 10.7 30.8 22.8 21.4 14.2
Column percent (X) 10.3 9.4 10.9 10.4 10.0 10.3
Public transportation (including taxicab) 37.7 61,085 660 7,435 12,085 19,830 21,075
  Row percent (X) 100.0 1.1 12.2 19.8 32.5 34.5
Column percent (X) 10.8 1.0 4.5 9.4 15.8 26.0
Bicycle or walked 12.7 24,900 9,830 9,720 3,180 1,515 655
  Row percent (X) 100.0 39.5 39.0 12.8 6.1 2.6
Column percent (X) 4.4 14.7 5.9 2.5 1.2 0.8
Motorcycle or other means 39.3 3,450 735 1,035 475 385 820
  Row percent (X) 100.0 21.3 30.0 13.8 11.2 23.8
Column percent (X) 0.6 1.1 0.6 0.4 0.3 1.0
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.