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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 | 60,727 | -- | 61,972 | 33 | 63,632 | 64,602 | 42 | -- |
| Persons in Households 2 | 60,280 | 108 | -- | -- | 63,053 | 64,005 | -- | -- |
| Total Households 3 | 19,749 | 103 | 20,605 | 639 | 20,938 | 21,631 | 646 | Yes |
| Average Number of Persons per Household 4 | 3.05 | 0.04 | 3.00 | 0.09 | 3.01 | 2.96 | 0.09 | No |
| Average Household Income 5 | $71,540 | $1,910 | $91,730 | $5,700 | -- | $89,079 | $5,577 | Yes |
| Average Number of Vehicles per Household 6 | 1.89 | 0.05 | 2.01 | 0.09 | -- | 1.83 | 0.08 | No |
| Percent of Persons in Poverty 7 | 5.20 | 0.50 | 4.60 | 1.62 | -- | 7.30 | 1.97 | Yes |
| Percent Minority 8 | 56.30 | 1.00 | 55.40 | 3.31 | 62.70 | 59.20 | 3.70 | No |
| Percent of Persons 65 and Over 9 | 12.90 | 0.70 | 12.60 | 1.16 | 13.10 | 13.90 | 1.25 | No |
| Percent of Persons Foreign Born 10 | 39.10 | 1.00 | 42.30 | 2.21 | -- | 42.80 | 2.61 | Yes |
| Total Workers at Place of Residence11 | 29,803 | 634 | 32,155 | 1,795 | -- | 32,279 | 1,193 | 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 | 29,050 | 100.0 | 634 | 30,995 | 100.0 | 1,042 | 31,516 | 100.0 | 1,215 | Yes |
| Drove alone | 19,805 | 68.2 | 595 | 21,625 | 69.8 | 1,135 | 20,798 | 66.0 | 1,184 | No |
| 2-person Carpool | 3,945 | 13.6 | 313 | 2,910 | 9.4 | 606 | 3,735 | 11.9 | 698 | No |
| 3-or-more-person Carpool | 970 | 3.3 | 159 | 1,155 | 3.7 | 505 | 801 | 2.5 | 279 | No |
| Transit | 2,665 | 9.2 | 260 | 3,306 | 10.7 | 655 | 3,745 | 11.9 | 708 | Yes |
| Bike | 120 | 0.4 | 56 | 119 | 0.4 | 127 | 264 | 0.8 | 178 | No |
| Walked | 750 | 2.6 | 140 | 766 | 2.5 | 391 | 1,243 | 3.9 | 552 | No |
| Taxi, Motorcycle and Other means | 285 | 1.0 | 87 | 218 | 0.7 | 211 | 134 | 0.4 | 89 | Yes |
| Worked at Home | 515 | 1.8 | 116 | 896 | 2.9 | 353 | 796 | 2.5 | 268 | 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 | 41,245 | 100.0 | 592 | 43,271 | 100.0 | 2,281 | 45,263 | 100.0 | 2,042 | Yes |
| Drove alone | 30,865 | 74.8 | 634 | 32,171 | 74.3 | 1,986 | 31,439 | 69.5 | 1,604 | No |
| 2-person Carpool | 4,675 | 11.3 | 338 | 3,617 | 8.4 | 629 | 4,256 | 9.4 | 687 | No |
| 3-or-more-person Carpool | 1,715 | 4.2 | 210 | 1,770 | 4.1 | 441 | 1,807 | 4.0 | 450 | No |
| Transit | 2,209 | 5.4 | 238 | 3,442 | 8.0 | 686 | 4,730 | 10.5 | 843 | Yes |
| Bike | 220 | 0.5 | 76 | 218 | 0.5 | 120 | 267 | 0.6 | 219 | No |
| Walked | 765 | 1.9 | 142 | 787 | 1.8 | 394 | 1,440 | 3.2 | 561 | Yes |
| Taxi, Motorcycle and Other means | 290 | 0.7 | 87 | 370 | 0.9 | 151 | 528 | 1.2 | 201 | Yes |
| Worked at Home | 515 | 1.2 | 116 | 896 | 2.1 | 353 | 796 | 1.8 | 268 | 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) | 26.7 | 0.7 | 23.8 | 1.5 | 24.5 | 1.7 | Yes |
| Drove alone | 24.5 | 0.8 | 21.3 | 1.8 | 22.5 | 2.1 | No |
| Carpooled | 25.7 | 1.6 | 23.8 | 6.6 | 24.2 | 5.9 | No |
| Transit | 47.5 | 3.2 | 42.6 | 11.9 | 39.7 | 10.8 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 20.0 | 3.7 | 16.5 | 9.3 | 14.9 | 7.0 | 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
