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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 | 57,651 | -- | 56,362 | 2,728 | 41,055 | 41,198 | 2,357 | -- |
| Persons in Households 2 | 57,415 | 73 | -- | -- | 41,049 | 41,193 | -- | -- |
| Total Households 3 | 19,306 | 46 | 19,042 | 679 | 13,640 | 13,207 | 557 | Yes |
| Average Number of Persons per Household 4 | 2.97 | 0.02 | 2.95 | 0.09 | 3.01 | 3.12 | 0.10 | Yes |
| Average Household Income 5 | $103,410 | $2,204 | $133,202 | $7,529 | -- | $143,535 | $9,398 | Yes |
| Average Number of Vehicles per Household 6 | 2.12 | 0.04 | 2.20 | 0.12 | -- | 2.24 | 0.14 | No |
| Percent of Persons in Poverty 7 | 2.30 | 0.30 | 2.60 | 1.25 | -- | 2.10 | 1.47 | No |
| Percent Minority 8 | 25.90 | 0.90 | 30.10 | 3.90 | 31.20 | 30.20 | 5.02 | No |
| Percent of Persons 65 and Over 9 | 5.30 | 0.40 | 8.90 | 0.94 | 10.00 | 11.20 | 1.18 | Yes |
| Percent of Persons Foreign Born 10 | 20.30 | 0.80 | 23.50 | 3.44 | -- | 23.20 | 3.85 | No |
| Total Workers at Place of Residence11 | 32,542 | 569 | 32,421 | 1,664 | -- | 21,608 | 1,460 | 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 | 32,170 | 100.0 | 570 | 31,472 | 100.0 | 1,805 | 21,019 | 100.0 | 1,358 | Yes |
| Drove alone | 23,755 | 73.8 | 565 | 23,382 | 74.3 | 1,651 | 15,250 | 72.6 | 1,189 | Yes |
| 2-person Carpool | 2,460 | 7.6 | 232 | 2,146 | 6.8 | 507 | 1,374 | 6.5 | 331 | Yes |
| 3-or-more-person Carpool | 2,915 | 9.1 | 252 | 1,776 | 5.6 | 335 | 1,210 | 5.8 | 308 | Yes |
| Transit | 1,634 | 5.1 | 191 | 2,469 | 7.8 | 413 | 1,483 | 7.1 | 284 | No |
| Bike | 15 | 0.0 | 19 | 34 | 0.1 | 38 | 34 | 0.2 | 41 | No |
| Walked | 215 | 0.7 | 70 | 472 | 1.5 | 202 | 303 | 1.4 | 232 | No |
| Taxi, Motorcycle and Other means | 235 | 0.7 | 73 | 203 | 0.6 | 105 | 194 | 0.9 | 169 | No |
| Worked at Home | 940 | 2.9 | 145 | 990 | 3.1 | 259 | 1,171 | 5.6 | 372 | 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 | 7,735 | 100.0 | 391 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 5,675 | 73.4 | 342 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 620 | 8.0 | 118 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 250 | 3.2 | 75 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 39 | 0.5 | 30 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 20 | 0.3 | 21 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 140 | 1.8 | 57 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 60 | 0.8 | 37 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 940 | 12.2 | 145 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 33.4 | 0.6 | 33.7 | 2.9 | 33.7 | 3.2 | No |
| Drove alone | 31.0 | 0.6 | 31.2 | 3.4 | 31.2 | 3.5 | No |
| Carpooled | 37.8 | 1.4 | 36.6 | 8.5 | 36.3 | 9.8 | No |
| Transit | 54.7 | 3.0 | 56.8 | 14.2 | 55.7 | 15.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 31.1 | 8.1 | 19.0 | 10.5 | 29.6 | 22.8 | 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
