Download an Excel file* of this document: profile_iowa__buchanan_county.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 | 21,093 | -- | 20,973 | -- | 20,958 | 20,923 | -- | -- |
| Persons in Households 2 | 20,685 | 81 | 20,527 | -- | 20,615 | 20,599 | -- | -- |
| Total Households 3 | 7,923 | 107 | 8,276 | 252 | 8,161 | 8,225 | 246 | Yes |
| Average Number of Persons per Household 4 | 2.61 | 0.07 | 2.48 | 0.07 | 2.53 | 2.50 | 0.07 | Yes |
| Average Household Income 5 | $49,315 | $1,890 | $60,473 | $4,669 | -- | $68,102 | $5,574 | Yes |
| Average Number of Vehicles per Household 6 | 1.96 | 0.06 | 2.20 | 0.12 | -- | 2.20 | 0.12 | Yes |
| Percent of Persons in Poverty 7 | 9.40 | 0.80 | 10.70 | 3.34 | -- | 10.00 | 2.48 | No |
| Percent Minority 8 | 1.80 | 0.40 | 2.10 | 0.42 | 2.20 | 2.50 | 0.31 | Yes |
| Percent of Persons 65 and Over 9 | 14.50 | 1.00 | 15.00 | 1.36 | 15.30 | 15.60 | 1.18 | No |
| Percent of Persons Foreign Born 10 | 0.90 | 0.30 | 0.70 | 0.44 | -- | 1.00 | 0.49 | No |
| Total Workers at Place of Residence11 | 9,941 | 293 | 10,496 | 715 | -- | 10,420 | 306 | 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 | 9,795 | 100.0 | 293 | -- | 100.0 | -- | 10,172 | 100.0 | 335 | No |
| Drove alone | 7,630 | 77.9 | 282 | -- | -- | -- | 8,280 | 81.4 | 408 | Yes |
| 2-person Carpool | 730 | 7.5 | 107 | -- | -- | -- | 675 | 6.6 | 187 | No |
| 3-or-more-person Carpool | 119 | 1.2 | 44 | -- | -- | -- | 216 | 2.1 | 95 | No |
| Transit | 25 | 0.3 | 20 | -- | -- | -- | 21 | 0.2 | 20 | No |
| Bike | 20 | 0.2 | 18 | -- | -- | -- | 27 | 0.3 | 27 | No |
| Walked | 490 | 5.0 | 89 | -- | -- | -- | 402 | 4.0 | 157 | No |
| Taxi, Motorcycle and Other means | 89 | 0.9 | 38 | -- | -- | -- | 95 | 0.9 | 151 | No |
| Worked at Home | 685 | 7.0 | 104 | -- | -- | -- | 456 | 4.5 | 131 | Yes |
| 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 | 7,470 | 100.0 | 281 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 5,625 | 75.3 | 260 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 465 | 6.2 | 86 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 90 | 1.2 | 38 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 20 | 0.3 | 18 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 20 | 0.3 | 18 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 485 | 6.5 | 88 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 79 | 1.1 | 36 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 685 | 9.2 | 104 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 23.3 | 1.0 | -- | -- | 20.3 | 1.7 | Yes |
| Drove alone | 23.0 | 1.1 | -- | -- | 20.6 | 2.0 | Yes |
| Carpooled | 33.6 | 3.7 | -- | -- | 23.3 | 7.5 | Yes |
| Transit | 36.8 | 33.3 | -- | -- | 29.0 | 39.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 11.1 | 2.7 | -- | -- | 9.8 | 6.6 | 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
