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2007 Transportation Profiles

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Geographic Area: Iowa FIPS: 019

Download an Excel file* of this document: part1profile1_iowa.xls.

R1. Selected Characteristics
R1. Selected Characteristics Census 2000 2005-2007 ACS Is Change Significant
in number?
Number MOE(+/-) Number MOE(+/-)
Total Persons 1 2,926,324 -- 2,972,066 -- --
Persons in Households 2 2,821,939 -- 2,867,234 -- --
Total Households 3 1,150,197 1,121 1,206,848 3,690 Yes
Average Household Size 4 2.45 -- 2.38 -- --
Average Vehicles per Household 5 1.89 -- 1.96 0.01 --
 
Persons in Group Quarters 6 104,385 -- 104,832 -- --
 
Total Workers 7 1,491,675 3,460 1,532,278 5,174 Yes
Workers at Work 8 1,469,763 3,461 1,490,814 5,555 Yes
R2. Mode to Work
R2. Mode to Work 9 CTPP2000 2005-2007 ACS Is Change Significant
in number?
Number Percent MOE(+/-) Number Percent MOE(+/-)
Total Workers 1,469,765 100.0 3,461 1,490,814 100.0 5,555 Yes
Drove alone 1,155,010 78.6 3,383 1,174,929 78.8 6,145 Yes
2-person carpool 128,890 8.8 1,420 123,335 8.3 3,514 Yes
3-person carpool 18,510 1.3 549 17,902 1.2 1,033 No
4-person carpool 6,600 0.4 328 5,974 0.4 712 No
5- or 6-person carpool 2,435 0.2 200 3,071 0.2 456 Yes
7 or more person carpool 2,260 0.2 192 2,863 0.2 429 Yes
Bus or trolley bus 13,915 0.9 476 14,564 1.0 1,169 No
Streetcar or trolley car 190 0.0 56 143 0.0 101 No
Subway or elevated 90 0.0 38 192 0.0 114 No
Railroad 50 0.0 29 35 0.0 34 No
Ferryboat 45 0.0 27 0 0.0 127 No
Bicycle 5,245 0.4 293 7,236 0.5 782 Yes
Walked 58,090 4.0 965 56,523 3.8 1,852 No
Taxicab 730 0.0 109 454 0.0 179 Yes
Motorcycle 765 0.1 112 3,391 0.2 519 Yes
Other means 7,155 0.5 342 9,386 0.6 894 Yes
Worked at home 69,785 4.7 1,056 70,816 4.8 2,185 No
R2.C. Mode to Work (Collapsed)
R2.C. Mode to Work (Collapsed) 9, 10 CTPP2000 2005-2007 ACS Is Change Significant
in number?
Number Percent MOE(+/-) Number Percent MOE (+/-)
Total Workers 1,469,765 100.0 3,461 1,490,814 100.0 5,555 Yes
Drove alone 1,155,010 78.6 3,383 1,174,929 78.8 6,145 Yes
Carpooled 158,695 10.8 1,568 153,145 10.3 3,845 Yes
Public transportation 14,290 1.0 482 14,934 1.0 1,170 No
Walked 58,090 4.0 965 56,523 3.8 1,852 No
Taxicab, motorcycle, bicycle, other means 13,895 0.9 476 20,467 1.4 1,309 Yes
Worked at home 69,785 4.7 1,056 70,816 4.8 2,185 No
R3. Travel Time to Work
R3. Travel Time to Work 11 CTPP2000 2005-2007 ACS Is Change Significant
in number?
Number Percent MOE(+/-) Number Percent MOE (+/-)
Total Workers not Working at Home 1,399,979 100.0 3,458 1,419,998 100.0 5,743 Yes
Less than 10 minutes 372,205 26.6 2,306 377,938 26.6 5,051 Yes
10 to 14 283,804 20.3 2,048 265,276 18.7 4,492 Yes
15 to 19 234,745 16.8 1,880 235,825 16.6 4,235 No
20 to 29 251,314 18.0 1,939 269,942 19.0 4,196 Yes
30 to 44 158,554 11.3 1,567 172,564 12.2 3,475 Yes
45 to 59 49,913 3.6 896 52,929 3.7 1,883 Yes
60 or more 49,444 3.5 892 45,524 3.2 1,503 Yes
R4. Departure Time to Work
R4. Departure Time to Work 12 Census 2000 2005-2007 ACS Is Change Significant
in number?
Number Percent MOE(+/-) Number Percent MOE(+/-)
Total Workers not Working at Home 1,399,979 100.0 3,458 1,419,998 100.0 5,743 Yes
5:00 - 5:59 a.m. 110,992 7.9 1,322 126,877 8.9 2,702 Yes
6:00 - 6:59 a.m. 274,999 19.6 2,020 286,820 20.2 4,153 Yes
7:00 - 7:59 a.m. 468,719 33.5 2,539 443,871 31.3 5,081 Yes
8:00 - 8:59 a.m. 175,206 12.5 1,642 174,236 12.3 3,491 No
9:00 - 11:59 p.m. 322,327 23.0 2,167 331,911 23.4 4,012 Yes
12:00 a.m. - 4:59 a.m. 47,736 3.4 877 56,283 4.0 1,607 Yes
R4. Departure Time to Work
R5. Mean Travel Time by Mode to Work 13 CTPP2000 2005-2007 ACS
Mean Travel Time Mean Travel Time
Total Workers 18.0 18.2
Drove alone 18.1 18.0
Carpooled 23.2 22.7
Public transportation 28.6 28.1
Taxicab, motorcycle, walk,bicycle, other means 12.0 10.5

Notes:

1 Census 2000 SF3 Table P1 and 2005-2007 ACS Table B01003

2 Census 2000 SF3 Table P9 and 2005-2007 ACS Table C09016

3 Census 2000 SF3 Table P10 and 2005-2007 ACS TableC08201

4 Average household size is calculated by dividing total households by total persons in households

5 Census 2000 SF3 Table H46 and 2005-2007 ACS Table B25046

6 Census 2000 SF3 Table P9 and 2005-2007 ACS Table B26001

7 Census 2000 SF3 Table P43 and 2005-2007 ACS Table C23001

8 Census 2000 SF3 Table P30 and 2005-2007 ACS Table C08301

9 CTPP2000 Table 1-002 and 2005-2007 ACS Table C08301

10 R2.C just uses CTPP2000, but could potentially use Census 2000 SF3 Table P30

13 Census 2000 SF3 Table P31 and 2005-2007 ACS Table C08134

12 Census 2000 SF3 Table P34 and 2005-2007 ACS Table C08302

13 CTPP2000 Table 1-118 and 2005-2007 ACS Table C08136

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Updated: 05/12/2011
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