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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 | -- | -- | 54,822 | -- | -- | 57,198 | -- | -- |
| Persons in Households 2 | -- | -- | -- | -- | -- | 56,959 | -- | -- |
| Total Households 3 | -- | -- | 19,866 | 393 | -- | 21,553 | 515 | -- |
| Average Number of Persons per Household 4 | -- | -- | 2.76 | 0.05 | -- | 2.64 | 0.06 | -- |
| Average Household Income 5 | -- | -- | $88,032 | $5,479 | -- | $96,058 | $5,265 | -- |
| Average Number of Vehicles per Household 6 | -- | -- | 1.96 | 0.07 | -- | 1.93 | 0.09 | -- |
| Percent of Persons in Poverty 7 | -- | -- | 4.80 | 1.36 | -- | 7.90 | 1.93 | -- |
| Percent Minority 8 | -- | -- | 12.10 | 1.19 | -- | 12.50 | 1.07 | -- |
| Percent of Persons 65 and Over 9 | -- | -- | 6.80 | 0.74 | -- | 10.40 | 0.97 | -- |
| Percent of Persons Foreign Born 10 | -- | -- | 7.60 | 1.09 | -- | 8.10 | 1.08 | -- |
| Total Workers at Place of Residence11 | -- | -- | 30,716 | 1,244 | -- | 30,068 | 931 | -- |
| 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 | -- | -- | -- | 29,202 | 100.0 | 727 | 29,469 | 100.0 | 900 | -- |
| Drove alone | -- | -- | -- | 22,574 | 77.3 | 829 | 22,826 | 77.5 | 906 | -- |
| 2-person Carpool | -- | -- | -- | 1,838 | 6.3 | 400 | 2,025 | 6.9 | 472 | -- |
| 3-or-more-person Carpool | -- | -- | -- | 714 | 2.4 | 311 | 361 | 1.2 | 209 | -- |
| Transit | -- | -- | -- | 1,334 | 4.6 | 335 | 1,295 | 4.4 | 328 | -- |
| Bike | -- | -- | -- | 343 | 1.2 | 178 | 157 | 0.5 | 124 | -- |
| Walked | -- | -- | -- | 399 | 1.4 | 212 | 203 | 0.7 | 127 | -- |
| Taxi, Motorcycle and Other means | -- | -- | -- | 215 | 0.7 | 201 | 377 | 1.3 | 235 | -- |
| Worked at Home | -- | -- | -- | 1,785 | 6.1 | 419 | 2,225 | 7.6 | 424 | -- |
| 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 | -- | -- | -- | 30,365 | 100.0 | 1,502 | 34,700 | 100.0 | 1,967 | -- |
| Drove alone | -- | -- | -- | 24,379 | 80.3 | 1,348 | 28,642 | 82.5 | 1,724 | -- |
| 2-person Carpool | -- | -- | -- | 2,195 | 7.2 | 459 | 2,215 | 6.4 | 470 | -- |
| 3-or-more-person Carpool | -- | -- | -- | 671 | 2.2 | 217 | 602 | 1.7 | 250 | -- |
| Transit | -- | -- | -- | 354 | 1.2 | 216 | 198 | 0.6 | 130 | -- |
| Bike | -- | -- | -- | 323 | 1.1 | 177 | 118 | 0.3 | 69 | -- |
| Walked | -- | -- | -- | 351 | 1.2 | 191 | 271 | 0.8 | 146 | -- |
| Taxi, Motorcycle and Other means | -- | -- | -- | 307 | 1.0 | 156 | 429 | 1.2 | 225 | -- |
| Worked at Home | -- | -- | -- | 1,785 | 5.9 | 419 | 2,225 | 6.4 | 424 | -- |
| 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) | -- | -- | 27.7 | 1.6 | 26.0 | 1.6 | -- |
| Drove alone | -- | -- | 26.3 | 1.8 | 24.4 | 1.9 | -- |
| Carpooled | -- | -- | 25.2 | 7.8 | 26.6 | 8.7 | -- |
| Transit | -- | -- | 50.8 | 19.4 | 53.6 | 20.8 | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | -- | -- | 34.8 | 21.2 | 24.8 | 16.8 | -- |
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
