Download an Excel file* of this document: profile_iowa__sioux_city_city.xls.
| Table 1. Selected Characteristics | Census 2000 | 2007-2009 ACS | 2010 Census | 2010-2012 ACS | Is the numeric change between Census 2000 and 2010-2012 ACS Significant? ** |
|||
|---|---|---|---|---|---|---|---|---|
| Value | MOE(+/-) | Value | MOE(+/-) | Value | Value | MOE(+/-) | ||
| Total Persons 1 | 85,040 | -- | 82,373 | 20 | 82,684 | 82,828 | 49 | -- |
| Persons in Households 2 | 82,366 | 206 | 78,079 | -- | 80,119 | 79,979 | -- | -- |
| Total Households 3 | 32,158 | 160 | 31,005 | 704 | 31,571 | 31,350 | 510 | Yes |
| Average Number of Persons per Household 4 | 2.56 | 0.03 | 2.52 | 0.05 | 2.54 | 2.55 | 0.04 | No |
| Average Household Income 5 | $48,790 | $1,009 | $52,260 | $2,486 | -- | $54,062 | $2,975 | Yes |
| Average Number of Vehicles per Household 6 | 1.71 | 0.03 | 1.77 | 0.07 | -- | 1.73 | 0.06 | No |
| Percent of Persons in Poverty 7 | 11.20 | 0.40 | 16.90 | 2.43 | -- | 18.40 | 1.84 | Yes |
| Percent Minority 8 | 14.50 | 0.50 | 17.90 | 1.38 | 19.40 | 20.00 | 1.50 | Yes |
| Percent of Persons 65 and Over 9 | 13.30 | 0.50 | 12.10 | 0.77 | 12.40 | 12.90 | 0.74 | No |
| Percent of Persons Foreign Born 10 | 8.60 | 0.40 | 8.50 | 0.75 | -- | 10.40 | 0.75 | Yes |
| Total Workers at Place of Residence11 | 42,166 | 590 | 41,223 | 1,314 | -- | 40,564 | 1,079 | Yes |
| Table 2a. Mode to Work 12 | CTPP2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between CTPP 2000 and 2010-2012 ACS Significant? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Total Workers | 41,570 | 100.0 | 590 | 39,875 | 100.0 | 1,328 | 40,012 | 100.0 | 1,085 | Yes |
| Drove alone | 32,665 | 78.6 | 574 | 31,642 | 79.4 | 1,392 | 32,428 | 81.0 | 1,219 | No |
| 2-person Carpool | 4,875 | 11.7 | 274 | 3,153 | 7.9 | 512 | 2,637 | 6.6 | 482 | Yes |
| 3-or-more-person Carpool | 1,005 | 2.4 | 128 | 804 | 2.0 | 319 | 1,270 | 3.2 | 517 | No |
| Transit | 399 | 1.0 | 81 | 462 | 1.2 | 206 | 419 | 1.0 | 190 | No |
| Bike | 65 | 0.2 | 33 | 62 | 0.2 | 58 | 50 | 0.1 | 64 | No |
| Walked | 1,200 | 2.9 | 139 | 1,014 | 2.5 | 301 | 642 | 1.6 | 204 | Yes |
| Taxi, Motorcycle and Other means | 430 | 1.0 | 84 | 754 | 1.9 | 323 | 1,407 | 3.5 | 384 | Yes |
| Worked at Home | 935 | 2.2 | 123 | 1,984 | 5.0 | 469 | 1,159 | 2.9 | 283 | No |
| Table 2b. Mode to Work 12 | CTPP2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between CTPP 2000 and 2010-2012 ACS Significant? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 44,015 | 100.0 | 590 | 44,231 | 100.0 | 1,766 | 42,673 | 100.0 | 1,343 | No |
| Drove alone | 35,715 | 81.1 | 582 | 36,456 | 82.4 | 1,644 | 35,682 | 83.6 | 1,321 | No |
| 2-person Carpool | 4,545 | 10.3 | 265 | 3,125 | 7.1 | 496 | 2,718 | 6.4 | 459 | Yes |
| 3-or-more-person Carpool | 755 | 1.7 | 111 | 610 | 1.4 | 214 | 1,017 | 2.4 | 465 | No |
| Transit | 405 | 0.9 | 81 | 442 | 1.0 | 196 | 349 | 0.8 | 158 | No |
| Bike | 90 | 0.2 | 38 | 62 | 0.1 | 58 | 50 | 0.1 | 64 | No |
| Walked | 1,175 | 2.7 | 138 | 925 | 2.1 | 285 | 690 | 1.6 | 200 | Yes |
| Taxi, Motorcycle and Other means | 400 | 0.9 | 81 | 627 | 1.4 | 231 | 1,008 | 2.4 | 306 | Yes |
| Worked at Home | 935 | 2.1 | 123 | 1,984 | 4.5 | 469 | 1,159 | 2.7 | 283 | No |
| Table 3. Mean Travel Time by Mode to Work 13 | Census 2000 | 2007-2009 ACS | 2010-2012 ACS | Is the change in travel time between Census 2000 and 2010-2012 ACS Significant? ** |
|||
|---|---|---|---|---|---|---|---|
| Minutes | MOE(+/-) | Minutes | MOE(+/-) | Minutes | MOE(+/-) | ||
| At Place of Residence | |||||||
| Total Workers (does not include workers who worked at home) | 16.6 | 0.3 | 16.1 | 1.0 | 16.7 | 1.1 | No |
| Drove alone | 15.7 | 0.3 | 15.6 | 1.2 | 15.9 | 1.2 | No |
| Carpooled | 20.3 | 1.1 | 19.4 | 4.9 | 20.2 | 5.8 | No |
| Transit | 36.6 | 5.7 | 30.9 | 20.4 | 32.4 | 20.6 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 17.9 | 2.6 | 12.9 | 4.6 | 18.6 | 7.2 | No |
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 SF3 Table P1; 2007-2009 ACS Table B01003; 2010-2012 ACS Table B01003
2 Census 2000 SF3 Table P9; 2007-2009 ACS Table B09016; 2010-2012 ACS Table B01003 minus Table B26001
3 Census 2000 SF3 Table P10; 2007-2009 ACS Table B19001; 2010-2012 ACS Table B19001
4 Census 2000 SF3 Table P9 divided Census 2000 SF3 Table P10; 2007-2009 ACS Table B09016 divided 2007-2009 ACS Table B19001; 2010-2012 ACS Table S1101
5 CTPP2000 Table 1-090; 2007-2009 ACS Table B19025; 2010-2012 ACS Table B19025
6 Census 2000 SF3 Table H46; 2007-2009 ACS Table B25046; 2010-2012 ACS Table B25046
7 Census 2000 SF3 Table P87; 2007 -2009 ACS Table B17001; 2010-2012 ACS Table B17001
8 Census 2000 SF3 Table P6; 2007-2009 ACS Table B02001; 2010-2012 ACS Table B02001
9 Census 2000 SF3 Table P8; 2007-2009 ACS Table B01001; 2010-2012 ACS Table B01001
10 Census 2000 SF3 Table P21; 2007-2009 ACS Table B06003; 2010-2012 ACS Table B06003
11 Census 2000 SF3 Table P43; 2007-2009 ACS Table B23001; 2010-2012 ACS Table B23025
12 Residence place information is from CTPP2000 Table 1-002; 2007- 2009 ACS Table B08301; 2010-2012 ACS Table B08301. Workplace information is from CTPP2000 Table 2-002; 2007-2009 ACS Table B08406; 2010-2012 ACS Table B08601
13 CTPP2000 1-118; 2007-2009 ACS Table C08136; 2010-2012 ACS Table C08136
