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2005 Transportation Profiles

American Community Survey: 2005 Transportation Profile1

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By Place of Work


Geographic Area1: Black Hawk County, Iowa


Download an Excel file* of this document: black_hawk_county_iowa.xls.

W1. SELECTED CHARACTERISTICS, 1990, 2000, 2005

Selected Characteristics1 1990 2000 2005 ACS 2005 ACS
MOE3
  Includes GQ Pop Does not include GQ Pop
Total Persons 123,798 128,012 x x
Total Persons in Household 117,591 121,535 120,313 x
Total Workers, Place of Residence 55,582 62,897 60,252 1,965
Total Workers, Place of Work 61,749 70,895 70,119 2,815
Employment-Residence Ratio 1.11 1.13 1.16 0.08

W2. MODE TO WORK1

  1990 2000 2005 ACS Sig. Diff.
in Number
2000-2005
Includes GQ pop Does not include GQ Pop
Number Percent Number Percent MOE Number Percent MOE
Total Workers 61,749 100.0 70,895 100.0 654 70,119 100.0 2,815 No
Drove alone 50,095 81.1 59,150 83.4 656 59,201 84.4 2,733 No
2-person carpool 4,353 7.0 5,180 7.3 259 6,073 8.7 1,181 No
3-person carpool 524 0.8 645 0.9 93 336 0.5 207 Yes
4-or-more-person carpool 384 0.6 340 0.5 68 803 1.1 444 Yes
Public Transportation 434 0.7 435 0.6 77 96 0.1 114 Yes
Walked 3,390 5.5 2,735 3.9 190 1,420 2.0 601 Yes
Taxicab, motorcycle, bike or other 531 0.9 570 0.8 88 987 1.4 529 No
Worked at home 2,038 3.3 1,835 2.6 156 1,203 1.7 473 Yes
 

W3. TRAVEL TIME TO WORK (Universe = Workers who did not work at home)1

Workers (Did not work at home) 59,711 100.0 69,060 100.0 656 68,916 100.0 2,845 No
Less than 10 minutes 13,948 23.4 15,105 21.9 425 13,072 19.0 1,553 Yes
10 to 14 13,587 22.8 16,700 24.2 443 15,968 23.2 1,745 No
15 to 19 12,190 20.4 14,235 20.6 414 15,750 22.9 1,583 No
20 to 24 8,534 14.3 9,135 13.2 339 9,286 13.5 1,365 No
25 to 29 2,660 4.5 3,140 4.5 204 3,561 5.2 735 No
30 to 34 4,057 6.8 4,705 6.8 248 4,313 6.3 742 No
35 to 44 1,604 2.7 1,980 2.9 162 2,561 3.7 633 No
45 to 59 1,489 2.5 1,965 2.8 162 2,467 3.6 622 No
60 or more 1,642 2.7 2,100 3.0 167 1,938 2.8 607 No
Mean travel time (minutes) 16.9 (X) 17.8 (X) NA 18.2 (X) NA NA
 

W4. ARRIVAL TIME AT  Work1

Workers (Did not work at home) 59,711 100.0 69,060 100.0 656 68,916 100.0 2,845 No
5:00 - 5:59 a.m. 3,985 6.7 5,830 8.4 274 6,001 8.7 1,063 No
6:00 - 6:29 a.m. 4,473 7.5 3,955 5.7 228 3,552 5.2 669 No
6:30 - 6:59 a.m. 7,504 12.6 7,440 10.8 308 9,857 14.3 1,387 Yes
7:00 - 7:29 a.m. 6,966 11.7 7,745 11.2 314 8,811 12.8 1,294 No
7:30 - 7:59 a.m. 9,633 16.1 11,920 17.3 382 9,914 14.4 1,373 Yes
8:00 - 8:29 a.m. 6,497 10.9 7,685 11.1 313 6,250 9.1 1,105 Yes
8:30 - 8:59 a.m. 3,171 5.3 3,235 4.7 207 3,329 4.8 687 No
9:00 a.m. - 11:59 p.m. 16,446 27.5 19,015 27.5 468 19,836 28.8 1,958 No
12:00 a.m. - 4:59 a.m. 1,036 1.7 2,125 3.1 168 1,366 2.0 461 Yes

Notes:
1. Please read notes.cfm
2. Total Employed includes Civilian Employed and those working in the Armed Forces.
3. MOE: Margin of Error. Please see notes.cfm. MOE could not be calculated for Total Employed.
4. x: Cannot be calculated. NA: Not calculated.
Sources: U.S. Census Bureau - 1990 STF1, 1990 STF3, 1990 CTPP, 2000 CTPP, 2000 SF1, 2000 SF3, and 2005 ACS.

*To view Excel files, you can use the Microsoft Excel Viewer.

Updated: 6/27/2017
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