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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 | -- | -- | 86,063 | 58 | 89,755 | 90,437 | 69 | -- |
| Persons in Households 2 | -- | -- | 85,320 | -- | 88,953 | 89,505 | -- | -- |
| Total Households 3 | -- | -- | 35,590 | 732 | 36,558 | 36,143 | 796 | -- |
| Average Number of Persons per Household 4 | -- | -- | 2.40 | 0.05 | 2.43 | 2.48 | 0.05 | -- |
| Average Household Income 5 | -- | -- | $55,883 | $2,168 | -- | $55,892 | $2,374 | -- |
| Average Number of Vehicles per Household 6 | -- | -- | 1.94 | 0.07 | -- | 1.93 | 0.07 | -- |
| Percent of Persons in Poverty 7 | -- | -- | 11.40 | 1.68 | -- | 16.30 | 2.17 | -- |
| Percent Minority 8 | -- | -- | 8.30 | 1.15 | 9.10 | 10.30 | 1.20 | -- |
| Percent of Persons 65 and Over 9 | -- | -- | 14.20 | 0.92 | 14.10 | 14.30 | 0.91 | -- |
| Percent of Persons Foreign Born 10 | -- | -- | 4.60 | 0.80 | -- | 4.90 | 0.98 | -- |
| Total Workers at Place of Residence11 | -- | -- | 42,403 | 1,686 | -- | 39,904 | 1,201 | -- |
| 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 | -- | -- | -- | 41,636 | 100.0 | 1,199 | 38,882 | 100.0 | 1,192 | -- |
| Drove alone | -- | -- | -- | 33,249 | 79.9 | 1,301 | 31,309 | 80.5 | 1,251 | -- |
| 2-person Carpool | -- | -- | -- | 3,492 | 8.4 | 575 | 3,391 | 8.7 | 657 | -- |
| 3-or-more-person Carpool | -- | -- | -- | 674 | 1.6 | 228 | 592 | 1.5 | 193 | -- |
| Transit | -- | -- | -- | 1,092 | 2.6 | 351 | 717 | 1.8 | 336 | -- |
| Bike | -- | -- | -- | 268 | 0.6 | 192 | 194 | 0.5 | 94 | -- |
| Walked | -- | -- | -- | 649 | 1.6 | 218 | 594 | 1.5 | 257 | -- |
| Taxi, Motorcycle and Other means | -- | -- | -- | 430 | 1.0 | 252 | 317 | 0.8 | 178 | -- |
| Worked at Home | -- | -- | -- | 1,782 | 4.3 | 374 | 1,768 | 4.5 | 434 | -- |
| 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 | -- | -- | -- | 42,354 | 100.0 | 1,832 | 43,185 | 100.0 | 1,706 | -- |
| Drove alone | -- | -- | -- | 34,265 | 80.9 | 1,668 | 35,451 | 82.1 | 1,612 | -- |
| 2-person Carpool | -- | -- | -- | 3,488 | 8.2 | 603 | 3,507 | 8.1 | 639 | -- |
| 3-or-more-person Carpool | -- | -- | -- | 516 | 1.2 | 227 | 619 | 1.4 | 180 | -- |
| Transit | -- | -- | -- | 949 | 2.2 | 318 | 561 | 1.3 | 251 | -- |
| Bike | -- | -- | -- | 338 | 0.8 | 287 | 239 | 0.6 | 118 | -- |
| Walked | -- | -- | -- | 626 | 1.5 | 221 | 644 | 1.5 | 264 | -- |
| Taxi, Motorcycle and Other means | -- | -- | -- | 390 | 0.9 | 197 | 396 | 0.9 | 215 | -- |
| Worked at Home | -- | -- | -- | 1,782 | 4.2 | 374 | 1,768 | 4.1 | 434 | -- |
| 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) | -- | -- | 19.7 | 1.1 | 19.2 | 1.1 | -- |
| Drove alone | -- | -- | 18.9 | 1.2 | 18.7 | 1.2 | -- |
| Carpooled | -- | -- | 21.9 | 5.1 | 21.4 | 5.7 | -- |
| Transit | -- | -- | 37.0 | 18.1 | 37.0 | 23.6 | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | -- | -- | 19.4 | 9.4 | 16.4 | 7.8 | -- |
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
