Download an Excel file* of this document: profile_iowa__clinton_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 | 50,149 | -- | 49,027 | -- | 49,116 | 48,974 | -- | -- |
| Persons in Households 2 | 49,131 | 128 | 47,879 | -- | 48,264 | 48,161 | -- | -- |
| Total Households 3 | 20,156 | 148 | 20,437 | 557 | 20,223 | 19,677 | 479 | No |
| Average Number of Persons per Household 4 | 2.44 | 0.03 | 2.34 | 0.05 | 2.39 | 2.45 | 0.06 | No |
| Average Household Income 5 | $43,560 | $986 | $54,721 | $2,725 | -- | $59,796 | $3,163 | Yes |
| Average Number of Vehicles per Household 6 | 1.86 | 0.04 | 1.84 | 0.08 | -- | 1.98 | 0.08 | Yes |
| Percent of Persons in Poverty 7 | 10.20 | 0.60 | 11.10 | 2.03 | -- | 13.90 | 2.34 | Yes |
| Percent Minority 8 | 3.40 | 0.30 | 5.70 | 0.30 | 6.00 | 6.30 | 0.49 | Yes |
| Percent of Persons 65 and Over 9 | 15.80 | 0.70 | 16.30 | 1.10 | 16.80 | 17.00 | 1.17 | No |
| Percent of Persons Foreign Born 10 | 1.40 | 0.20 | 1.30 | 0.31 | -- | 1.90 | 0.51 | No |
| Total Workers at Place of Residence11 | 24,236 | 453 | 25,205 | 938 | -- | 23,546 | 830 | No |
| 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 | 23,885 | 100.0 | 453 | 24,434 | 100.0 | 689 | 23,148 | 100.0 | 802 | No |
| Drove alone | 19,235 | 80.5 | 441 | 19,910 | 81.5 | 817 | 19,685 | 85.0 | 782 | No |
| 2-person Carpool | 2,025 | 8.5 | 178 | 1,559 | 6.4 | 328 | 1,308 | 5.7 | 289 | Yes |
| 3-or-more-person Carpool | 470 | 2.0 | 87 | 581 | 2.4 | 240 | 423 | 1.8 | 157 | No |
| Transit | 199 | 0.8 | 57 | 187 | 0.8 | 200 | 238 | 1.0 | 116 | No |
| Bike | 55 | 0.2 | 30 | 46 | 0.2 | 42 | 35 | 0.2 | 40 | No |
| Walked | 705 | 3.0 | 107 | 878 | 3.6 | 276 | 557 | 2.4 | 227 | No |
| Taxi, Motorcycle and Other means | 140 | 0.6 | 48 | 270 | 1.1 | 240 | 181 | 0.8 | 179 | No |
| Worked at Home | 1,050 | 4.4 | 130 | 1,003 | 4.1 | 241 | 721 | 3.1 | 155 | 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? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 22,720 | 100.0 | 451 | 24,676 | 100.0 | 971 | 23,607 | 100.0 | 1,010 | No |
| Drove alone | 18,280 | 80.5 | 436 | 20,302 | 82.3 | 917 | 20,185 | 85.5 | 984 | Yes |
| 2-person Carpool | 1,960 | 8.6 | 176 | 1,455 | 5.9 | 309 | 1,431 | 6.1 | 335 | Yes |
| 3-or-more-person Carpool | 360 | 1.6 | 76 | 531 | 2.2 | 184 | 457 | 1.9 | 185 | No |
| Transit | 199 | 0.9 | 57 | 202 | 0.8 | 202 | 203 | 0.9 | 100 | No |
| Bike | 70 | 0.3 | 34 | 46 | 0.2 | 42 | 35 | 0.1 | 40 | No |
| Walked | 675 | 3.0 | 104 | 873 | 3.5 | 276 | 496 | 2.1 | 211 | No |
| Taxi, Motorcycle and Other means | 120 | 0.5 | 44 | 264 | 1.1 | 196 | 79 | 0.3 | 53 | No |
| Worked at Home | 1,050 | 4.6 | 130 | 1,003 | 4.1 | 241 | 721 | 3.1 | 155 | Yes |
| 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) | 19.6 | 0.6 | 17.6 | 1.1 | 19.8 | 1.5 | No |
| Drove alone | 19.6 | 0.6 | 17.0 | 1.3 | 19.9 | 1.7 | No |
| Carpooled | 21.0 | 1.6 | 27.3 | 9.8 | 21.6 | 6.1 | No |
| Transit | 42.8 | 10.3 | 37.6 | 58.2 | 29.5 | 23.8 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 10.3 | 1.9 | 7.4 | 3.7 | 12.2 | 7.5 | 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
