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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 | 77,113 | -- | 86,144 | 58 | 99,553 | 100,529 | 37 | -- |
| Persons in Households 2 | 74,951 | 236 | 85,055 | -- | 98,546 | 99,499 | -- | -- |
| Total Households 3 | 22,111 | 135 | 23,900 | 642 | 26,908 | 27,417 | 691 | Yes |
| Average Number of Persons per Household 4 | 3.39 | 0.05 | 3.56 | 0.09 | 3.66 | 3.63 | 0.09 | Yes |
| Average Household Income 5 | $45,855 | $1,327 | $62,108 | $3,492 | -- | $63,963 | $4,869 | Yes |
| Average Number of Vehicles per Household 6 | 1.73 | 0.05 | 1.91 | 0.08 | -- | 1.87 | 0.07 | Yes |
| Percent of Persons in Poverty 7 | 19.70 | 0.70 | 15.80 | 2.49 | -- | 21.20 | 2.69 | No |
| Percent Minority 8 | 41.90 | 0.90 | 21.80 | 2.31 | 43.80 | 24.40 | 2.53 | Yes |
| Percent of Persons 65 and Over 9 | 11.20 | 0.60 | 9.70 | 0.76 | 9.40 | 9.60 | 0.77 | Yes |
| Percent of Persons Foreign Born 10 | 32.00 | 0.90 | 32.80 | 1.77 | -- | 35.00 | 1.65 | Yes |
| Total Workers at Place of Residence11 | 30,766 | 700 | 35,977 | 1,643 | -- | 42,341 | 1,387 | 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 | 29,875 | 100.0 | 697 | 34,495 | 100.0 | 1,027 | 41,531 | 100.0 | 1,420 | Yes |
| Drove alone | 19,660 | 65.8 | 623 | 22,037 | 63.9 | 1,131 | 27,843 | 67.0 | 1,446 | Yes |
| 2-person Carpool | 4,520 | 15.1 | 336 | 5,515 | 16.0 | 709 | 6,757 | 16.3 | 1,041 | Yes |
| 3-or-more-person Carpool | 3,855 | 12.9 | 312 | 3,994 | 11.6 | 863 | 4,029 | 9.7 | 957 | No |
| Transit | 215 | 0.7 | 75 | 787 | 2.3 | 302 | 857 | 2.1 | 316 | Yes |
| Bike | 280 | 0.9 | 86 | 300 | 0.9 | 135 | 399 | 1.0 | 174 | No |
| Walked | 490 | 1.6 | 114 | 495 | 1.4 | 221 | 649 | 1.6 | 191 | No |
| Taxi, Motorcycle and Other means | 455 | 1.5 | 110 | 354 | 1.0 | 232 | 201 | 0.5 | 154 | Yes |
| Worked at Home | 395 | 1.3 | 102 | 1,013 | 2.9 | 295 | 796 | 1.9 | 229 | 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 | 34,450 | 100.0 | 711 | 39,323 | 100.0 | 1,606 | 42,483 | 100.0 | 1,837 | Yes |
| Drove alone | 25,365 | 73.6 | 672 | 28,599 | 72.7 | 1,612 | 32,178 | 75.7 | 1,733 | Yes |
| 2-person Carpool | 4,430 | 12.9 | 333 | 5,219 | 13.3 | 742 | 4,683 | 11.0 | 855 | No |
| 3-or-more-person Carpool | 2,605 | 7.6 | 258 | 2,598 | 6.6 | 650 | 2,720 | 6.4 | 732 | No |
| Transit | 154 | 0.4 | 64 | 461 | 1.2 | 187 | 522 | 1.2 | 213 | Yes |
| Bike | 370 | 1.1 | 99 | 565 | 1.4 | 190 | 444 | 1.0 | 197 | No |
| Walked | 620 | 1.8 | 128 | 483 | 1.2 | 170 | 713 | 1.7 | 233 | No |
| Taxi, Motorcycle and Other means | 504 | 1.5 | 115 | 385 | 1.0 | 154 | 427 | 1.0 | 207 | No |
| Worked at Home | 395 | 1.1 | 102 | 1,013 | 2.6 | 295 | 796 | 1.9 | 229 | 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) | 20.0 | 0.6 | 21.6 | 1.5 | 21.1 | 1.5 | No |
| Drove alone | 18.6 | 0.8 | 19.4 | 1.8 | 19.3 | 1.7 | No |
| Carpooled | 23.0 | 1.0 | 24.6 | 4.3 | 24.3 | 5.0 | No |
| Transit | 42.8 | 16.5 | 53.6 | 29.2 | 38.8 | 21.5 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 18.3 | 2.7 | 15.4 | 6.2 | 22.0 | 10.6 | 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
