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2000, 2007-2009 ACS, Census 2010 and 2010-2012 ACS

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Geographic Area: Warren County, Iowa FIPS: 19181

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

Table 1a. Mode to Work by Gender
Table 1a. Mode to Work by Gender 1 Census 2000 2007-2009 ACS 2010-2012 ACS Is the numeric change
between Census 2000 and 2010-2012
ACS Significant? **
Number Percent MOE(+/-)* Number Percent MOE(+/-)* Number Percent MOE(+/-)*
Male At Place of Residence
Total Workers 11,200 100.0 365 -- 100.0 -- 12,306 100.0 358 Yes
Drove alone 9,095 81.2 340 -- -- -- 10,301 83.7 407 Yes
2-person Carpool 1,130 10.1 134 -- -- -- 1,037 8.4 314 No
3-or-more-person Carpool 130 1.2 46 -- -- -- 117 1.0 79 No
Transit 35 0.3 24 -- -- -- 3 0.0 5 Yes
Bike 25 0.2 20 -- -- -- 0 0.0 92 No
Walked 315 2.8 72 -- -- -- 190 1.5 80 Yes
Taxi, Motorcycle and Other means 100 0.9 40 -- -- -- 85 0.7 51 No
Worked at Home 370 3.3 77 -- -- -- 573 4.7 142 Yes
Table 1b. Mode to Work by Gender
Table 1b. Mode to Work by Gender 1 Census 2000 2007-2009 ACS 2010-2012 ACS Is the numeric change
between Census 2000 and 2010-2012
ACS Significant? **
Number Percent MOE(+/-)* Number Percent MOE(+/-)* Number Percent MOE(+/-)*
Female At Place of Residence
Total Workers 10,545 100.0 358 -- 100.0 -- 11,831 100.0 443 Yes
Drove alone 8,215 77.9 328 -- -- -- 9,552 80.7 392 Yes
2-person Carpool 990 9.4 126 -- -- -- 968 8.2 245 No
3-or-more-person Carpool 335 3.2 74 -- -- -- 163 1.4 82 Yes
Transit 50 0.5 29 -- -- -- 70 0.6 61 No
Bike 10 0.1 13 -- -- -- 0 0.0 92 No
Walked 295 2.8 69 -- -- -- 162 1.4 102 Yes
Taxi, Motorcycle and Other means 45 0.4 27 -- -- -- 2 0.0 4 Yes
Worked at Home 615 5.8 100 -- -- -- 914 7.7 217 Yes

Notes:

* The coefficient of variation (CV) can be derived by the standard error (SE) divided by the estimate, while SE = MOE/1.645.
** The z-value of the difference of the two estimates are used to determined if the two estimates are significantly different at 90% confidence level.

1 Census 2000 Table 1-002, 2007-2009 ACS Table B08006 and 2010-2012 ACS B08006

Updated: 8/11/2017
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