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| 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 | 130,454 | -- | 140,811 | -- | 141,752 | 142,122 | -- | -- |
| Persons in Households 2 | 129,099 | 148 | 139,228 | -- | 140,454 | 140,823 | -- | -- |
| Total Households 3 | 50,637 | 240 | 54,799 | 869 | 55,373 | 54,744 | 935 | Yes |
| Average Number of Persons per Household 4 | 2.55 | 0.02 | 2.54 | 0.04 | 2.54 | 2.57 | 0.04 | No |
| Average Household Income 5 | $46,630 | $722 | $53,791 | $4,812 | -- | $51,005 | $2,003 | Yes |
| Average Number of Vehicles per Household 6 | 1.97 | 0.02 | 2.06 | 0.06 | -- | 2.02 | 0.06 | No |
| Percent of Persons in Poverty 7 | 9.10 | 0.30 | 18.10 | 1.72 | -- | 18.20 | 2.09 | Yes |
| Percent Minority 8 | 10.90 | 0.30 | 14.40 | 0.95 | 14.50 | 10.70 | 0.65 | No |
| Percent of Persons 65 and Over 9 | 12.10 | 0.40 | 13.30 | 0.65 | 14.10 | 14.50 | 0.71 | Yes |
| Percent of Persons Foreign Born 10 | 5.70 | 0.30 | 7.20 | 0.57 | -- | 6.50 | 0.47 | Yes |
| Total Workers at Place of Residence11 | 67,175 | 730 | 68,604 | 1,672 | -- | 62,561 | 1,590 | 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 | 65,805 | 100.0 | 731 | 65,642 | 100.0 | 1,465 | 61,337 | 100.0 | 1,664 | Yes |
| Drove alone | 53,530 | 81.3 | 719 | 54,081 | 82.4 | 1,477 | 53,082 | 86.5 | 1,544 | No |
| 2-person Carpool | 7,405 | 11.3 | 338 | 6,827 | 10.4 | 810 | 4,042 | 6.6 | 588 | Yes |
| 3-or-more-person Carpool | 1,760 | 2.7 | 169 | 2,048 | 3.1 | 675 | 1,619 | 2.6 | 524 | No |
| Transit | 45 | 0.1 | 27 | 19 | 0.0 | 31 | 44 | 0.1 | 48 | No |
| Bike | 35 | 0.1 | 24 | 41 | 0.1 | 68 | 51 | 0.1 | 47 | No |
| Walked | 925 | 1.4 | 123 | 754 | 1.1 | 274 | 816 | 1.3 | 338 | No |
| Taxi, Motorcycle and Other means | 725 | 1.1 | 109 | 428 | 0.7 | 253 | 194 | 0.3 | 157 | Yes |
| Worked at Home | 1,380 | 2.1 | 150 | 1,444 | 2.2 | 329 | 1,489 | 2.4 | 334 | 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 | 49,605 | 100.0 | 709 | 49,079 | 100.0 | 2,086 | -- | 100.0 | -- | -- |
| Drove alone | 39,360 | 79.3 | 671 | 39,832 | 81.2 | 1,916 | -- | -- | -- | -- |
| 2-person Carpool | 5,815 | 11.7 | 302 | 4,557 | 9.3 | 704 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 1,560 | 3.1 | 159 | 1,917 | 3.9 | 630 | -- | -- | -- | -- |
| Transit | 49 | 0.1 | 28 | 158 | 0.3 | 127 | -- | -- | -- | -- |
| Bike | 55 | 0.1 | 30 | 19 | 0.0 | 31 | -- | -- | -- | -- |
| Walked | 865 | 1.7 | 119 | 762 | 1.6 | 276 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 515 | 1.0 | 92 | 390 | 0.8 | 169 | -- | -- | -- | -- |
| Worked at Home | 1,380 | 2.8 | 150 | 1,444 | 2.9 | 329 | -- | -- | -- | -- |
| 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) | 23.6 | 0.3 | -- | -- | 23.1 | 1.2 | No |
| Drove alone | 23.1 | 0.4 | -- | -- | 22.6 | 1.1 | No |
| Carpooled | 27.6 | 1.1 | -- | -- | 31.4 | 7.7 | No |
| Transit | 29.7 | 18.3 | -- | -- | 33.6 | 55.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 15.5 | 2.2 | -- | -- | 7.2 | 3.6 | 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 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
