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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 | 99,962 | -- | 114,848 | -- | 110,826 | 112,105 | -- | -- |
| Persons in Households 2 | 91,252 | 361 | 105,713 | -- | 102,034 | 103,176 | -- | -- |
| Total Households 3 | 38,526 | 164 | 43,860 | 710 | 43,576 | 43,566 | 788 | Yes |
| Average Number of Persons per Household 4 | 2.37 | 0.02 | 2.41 | 0.04 | 2.34 | 2.37 | 0.04 | No |
| Average Household Income 5 | $50,570 | $999 | $63,147 | $2,987 | -- | $63,753 | $2,512 | Yes |
| Average Number of Vehicles per Household 6 | 1.82 | 0.03 | 1.94 | 0.07 | -- | 1.90 | 0.07 | Yes |
| Percent of Persons in Poverty 7 | 15.90 | 0.50 | 21.20 | 1.71 | -- | 18.60 | 1.82 | Yes |
| Percent Minority 8 | 14.10 | 0.40 | 13.50 | 0.36 | 15.50 | 14.90 | 0.43 | Yes |
| Percent of Persons 65 and Over 9 | 8.00 | 0.30 | 9.20 | 0.65 | 8.90 | 9.20 | 0.61 | Yes |
| Percent of Persons Foreign Born 10 | 5.20 | 0.30 | 5.90 | 0.53 | -- | 7.00 | 0.92 | Yes |
| Total Workers at Place of Residence11 | 55,366 | 636 | 62,112 | 2,033 | -- | 61,013 | 1,423 | 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 | 54,495 | 100.0 | 637 | 61,770 | 100.0 | 1,510 | 59,558 | 100.0 | 1,398 | Yes |
| Drove alone | 41,925 | 76.9 | 631 | 45,616 | 73.8 | 1,631 | 44,998 | 75.6 | 1,658 | Yes |
| 2-person Carpool | 4,450 | 8.2 | 264 | 6,067 | 9.8 | 891 | 4,810 | 8.1 | 728 | No |
| 3-or-more-person Carpool | 1,145 | 2.1 | 136 | 1,258 | 2.0 | 413 | 1,809 | 3.0 | 636 | Yes |
| Transit | 479 | 0.9 | 88 | 842 | 1.4 | 259 | 1,078 | 1.8 | 358 | Yes |
| Bike | 570 | 1.0 | 96 | 1,198 | 1.9 | 560 | 822 | 1.4 | 339 | No |
| Walked | 3,660 | 6.7 | 240 | 3,735 | 6.0 | 617 | 3,202 | 5.4 | 685 | No |
| Taxi, Motorcycle and Other means | 260 | 0.5 | 65 | 399 | 0.6 | 174 | 434 | 0.7 | 235 | No |
| Worked at Home | 2,005 | 3.7 | 179 | 2,655 | 4.3 | 520 | 2,405 | 4.0 | 500 | 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 | 49,300 | 100.0 | 640 | 55,800 | 100.0 | 1,877 | 54,174 | 100.0 | 1,696 | Yes |
| Drove alone | 37,395 | 75.9 | 619 | 40,673 | 72.9 | 1,831 | 40,502 | 74.8 | 1,930 | Yes |
| 2-person Carpool | 4,070 | 8.3 | 253 | 5,445 | 9.8 | 924 | 4,319 | 8.0 | 648 | No |
| 3-or-more-person Carpool | 970 | 2.0 | 125 | 1,213 | 2.2 | 431 | 1,221 | 2.3 | 406 | No |
| Transit | 459 | 0.9 | 86 | 810 | 1.5 | 260 | 1,147 | 2.1 | 374 | Yes |
| Bike | 560 | 1.1 | 95 | 1,068 | 1.9 | 469 | 822 | 1.5 | 339 | No |
| Walked | 3,565 | 7.2 | 237 | 3,654 | 6.5 | 614 | 3,285 | 6.1 | 678 | No |
| Taxi, Motorcycle and Other means | 265 | 0.5 | 66 | 282 | 0.5 | 120 | 473 | 0.9 | 248 | No |
| Worked at Home | 2,005 | 4.1 | 179 | 2,655 | 4.8 | 520 | 2,405 | 4.4 | 500 | 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) | 19.4 | 0.3 | 19.4 | 0.9 | 20.1 | 1.0 | No |
| Drove alone | 19.7 | 0.4 | 19.6 | 1.2 | 20.2 | 1.3 | No |
| Carpooled | 23.0 | 1.2 | 20.9 | 4.1 | 23.0 | 5.2 | No |
| Transit | 15.6 | 2.4 | 24.7 | 11.4 | 23.3 | 11.0 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 13.1 | 0.8 | 15.3 | 4.1 | 13.6 | 3.8 | 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
