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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 | 117,755 | -- | 128,560 | -- | 131,346 | 132,162 | -- | -- |
| Persons in Households 2 | 112,061 | 379 | 122,589 | -- | 125,075 | 122,415 | -- | -- |
| Total Households 3 | 43,896 | 406 | 48,156 | 1,223 | 50,865 | 49,533 | 963 | Yes |
| Average Number of Persons per Household 4 | 2.55 | 0.06 | 2.55 | 0.05 | 2.46 | 2.47 | 0.04 | Yes |
| Average Household Income 5 | $41,455 | $927 | $58,514 | $2,723 | -- | $57,866 | $2,788 | Yes |
| Average Number of Vehicles per Household 6 | 1.74 | 0.03 | 1.92 | 0.08 | -- | 1.86 | 0.07 | Yes |
| Percent of Persons in Poverty 7 | 17.70 | 0.60 | 15.40 | 1.62 | -- | 17.70 | 1.80 | No |
| Percent Minority 8 | 23.50 | 0.60 | 16.30 | 0.91 | 21.50 | 22.20 | 1.36 | No |
| Percent of Persons 65 and Over 9 | 14.60 | 0.50 | 17.30 | 0.77 | 17.30 | 17.80 | 0.87 | Yes |
| Percent of Persons Foreign Born 10 | 12.30 | 0.50 | 12.70 | 0.86 | -- | 11.80 | 0.90 | No |
| Total Workers at Place of Residence11 | 47,897 | 868 | 52,479 | 1,714 | -- | 50,589 | 1,849 | 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 | 46,865 | 100.0 | 865 | 50,328 | 100.0 | 1,599 | 49,853 | 100.0 | 1,696 | Yes |
| Drove alone | 34,400 | 73.4 | 804 | 38,716 | 76.9 | 1,468 | 38,041 | 76.3 | 1,849 | Yes |
| 2-person Carpool | 5,225 | 11.1 | 364 | 5,029 | 10.0 | 819 | 3,387 | 6.8 | 604 | Yes |
| 3-or-more-person Carpool | 1,750 | 3.7 | 214 | 799 | 1.6 | 295 | 1,768 | 3.5 | 699 | No |
| Transit | 119 | 0.3 | 56 | 166 | 0.3 | 133 | 331 | 0.7 | 153 | Yes |
| Bike | 230 | 0.5 | 78 | 117 | 0.2 | 79 | 233 | 0.5 | 176 | No |
| Walked | 2,740 | 5.8 | 266 | 2,050 | 4.1 | 703 | 2,521 | 5.1 | 584 | No |
| Taxi, Motorcycle and Other means | 595 | 1.3 | 125 | 837 | 1.7 | 310 | 972 | 1.9 | 405 | No |
| Worked at Home | 1,810 | 3.9 | 217 | 2,614 | 5.2 | 432 | 2,600 | 5.2 | 572 | 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 | 45,905 | 100.0 | 862 | 50,770 | 100.0 | 1,698 | 50,971 | 100.0 | 1,648 | Yes |
| Drove alone | 33,545 | 73.1 | 798 | 38,279 | 75.4 | 1,498 | 38,651 | 75.8 | 1,797 | Yes |
| 2-person Carpool | 5,090 | 11.1 | 359 | 5,501 | 10.8 | 924 | 3,581 | 7.0 | 620 | Yes |
| 3-or-more-person Carpool | 1,815 | 4.0 | 218 | 1,260 | 2.5 | 351 | 2,113 | 4.1 | 663 | No |
| Transit | 134 | 0.3 | 60 | 188 | 0.4 | 134 | 363 | 0.7 | 157 | Yes |
| Bike | 230 | 0.5 | 78 | 117 | 0.2 | 79 | 225 | 0.4 | 173 | No |
| Walked | 2,750 | 6.0 | 267 | 2,031 | 4.0 | 706 | 2,622 | 5.1 | 586 | No |
| Taxi, Motorcycle and Other means | 525 | 1.1 | 118 | 780 | 1.5 | 292 | 816 | 1.6 | 279 | No |
| Worked at Home | 1,810 | 3.9 | 217 | 2,614 | 5.1 | 432 | 2,600 | 5.1 | 572 | 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) | 19.8 | 0.6 | 19.3 | 1.4 | 18.7 | 1.3 | No |
| Drove alone | 19.6 | 0.7 | 19.3 | 1.4 | 18.8 | 1.6 | No |
| Carpooled | 22.8 | 1.7 | 21.6 | 5.0 | 22.1 | 5.6 | No |
| Transit | 38.4 | 21.7 | 69.5 | 87.8 | 22.9 | 15.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 14.6 | 2.0 | 12.4 | 4.9 | 13.0 | 4.3 | 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
