Download an Excel file* of this document: profile_minnesota__polk_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? ** |
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|---|---|---|---|---|---|---|---|---|
| Value | MOE(+/-) | Value | MOE(+/-) | Value | Value | MOE(+/-) | ||
| Total Persons 1 | 31,369 | -- | 30,686 | -- | 31,600 | 31,510 | -- | -- |
| Persons in Households 2 | 29,853 | 154 | 28,397 | -- | 30,270 | 30,061 | -- | -- |
| Total Households 3 | 12,053 | 166 | 12,564 | 864 | 12,704 | 12,682 | 262 | Yes |
| Average Number of Persons per Household 4 | 2.48 | 0.07 | 2.26 | 0.05 | 2.38 | 2.37 | 0.04 | Yes |
| Average Household Income 5 | $43,495 | $1,446 | $55,247 | $5,669 | -- | $60,616 | $2,550 | Yes |
| Average Number of Vehicles per Household 6 | 1.80 | 0.05 | 1.88 | 0.19 | -- | 1.96 | 0.09 | Yes |
| Percent of Persons in Poverty 7 | 10.90 | 0.70 | 13.30 | 2.56 | -- | 13.10 | 1.95 | Yes |
| Percent Minority 8 | 5.70 | 0.50 | 5.60 | 0.76 | 6.70 | 7.30 | 0.89 | Yes |
| Percent of Persons 65 and Over 9 | 17.30 | 0.90 | 16.70 | 1.23 | 16.50 | 16.70 | 1.00 | No |
| Percent of Persons Foreign Born 10 | 2.20 | 0.30 | 1.70 | 0.49 | -- | 2.30 | 0.58 | No |
| Total Workers at Place of Residence11 | 14,371 | 357 | 15,286 | 844 | -- | 15,630 | 471 | 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? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Total Workers | 14,185 | 100.0 | 357 | 14,897 | 100.0 | 971 | 15,414 | 100.0 | 472 | Yes |
| Drove alone | 10,955 | 77.2 | 342 | 11,702 | 78.6 | 903 | 12,400 | 80.4 | 520 | Yes |
| 2-person Carpool | 1,255 | 8.8 | 140 | 1,150 | 7.7 | 257 | 966 | 6.3 | 241 | Yes |
| 3-or-more-person Carpool | 289 | 2.0 | 68 | 376 | 2.5 | 299 | 484 | 3.1 | 161 | Yes |
| Transit | 45 | 0.3 | 27 | 266 | 1.8 | 193 | 80 | 0.5 | 72 | No |
| Bike | 20 | 0.1 | 18 | 149 | 1.0 | 118 | 62 | 0.4 | 52 | No |
| Walked | 760 | 5.4 | 110 | 360 | 2.4 | 110 | 632 | 4.1 | 183 | No |
| Taxi, Motorcycle and Other means | 99 | 0.7 | 40 | 275 | 1.8 | 161 | 101 | 0.7 | 102 | No |
| Worked at Home | 765 | 5.4 | 111 | 619 | 4.2 | 145 | 689 | 4.5 | 145 | 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? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 13,170 | 100.0 | 354 | 12,966 | 100.0 | 912 | 13,217 | 100.0 | 575 | No |
| Drove alone | 10,070 | 76.5 | 335 | 10,166 | 78.4 | 813 | 10,632 | 80.4 | 540 | No |
| 2-person Carpool | 1,155 | 8.8 | 135 | 1,034 | 8.0 | 220 | 727 | 5.5 | 227 | Yes |
| 3-or-more-person Carpool | 279 | 2.1 | 67 | 382 | 2.9 | 261 | 275 | 2.1 | 94 | No |
| Transit | 25 | 0.2 | 20 | 114 | 0.9 | 95 | 58 | 0.4 | 52 | No |
| Bike | 45 | 0.3 | 27 | 136 | 1.0 | 111 | 62 | 0.5 | 52 | No |
| Walked | 740 | 5.6 | 109 | 377 | 2.9 | 126 | 658 | 5.0 | 190 | No |
| Taxi, Motorcycle and Other means | 89 | 0.7 | 38 | 138 | 1.1 | 96 | 116 | 0.9 | 54 | No |
| Worked at Home | 765 | 5.8 | 111 | 619 | 4.8 | 145 | 689 | 5.2 | 145 | 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? ** |
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|---|---|---|---|---|---|---|---|
| Minutes | MOE(+/-) | Minutes | MOE(+/-) | Minutes | MOE(+/-) | ||
| At Place of Residence | |||||||
| Total Workers (does not include workers who worked at home) | 16.5 | 0.7 | 17.6 | 2.1 | 16.7 | 1.1 | No |
| Drove alone | 16.5 | 0.7 | 17.6 | 2.3 | 16.4 | 1.2 | No |
| Carpooled | 19.9 | 2.2 | 21.6 | 8.5 | 23.2 | 6.7 | No |
| Transit | 27.3 | 14.5 | 17.2 | 17.7 | 32.6 | 46.0 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 10.3 | 2.3 | 9.8 | 4.6 | 8.6 | 4.0 | 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
