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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 | 44,477 | -- | 49,017 | 53 | 72,148 | 73,160 | 44 | -- |
| Persons in Households 2 | 44,394 | 47 | -- | -- | 72,073 | -- | -- | -- |
| Total Households 3 | 16,855 | 121 | 17,686 | 473 | 25,284 | 25,013 | 640 | Yes |
| Average Number of Persons per Household 4 | 2.63 | 0.04 | 2.77 | 0.07 | 2.85 | 2.92 | 0.07 | Yes |
| Average Household Income 5 | $111,435 | $2,959 | $138,454 | $6,617 | -- | $143,565 | $7,849 | Yes |
| Average Number of Vehicles per Household 6 | 2.05 | 0.05 | 2.00 | 0.08 | -- | 2.03 | 0.08 | No |
| Percent of Persons in Poverty 7 | 2.00 | 0.30 | 3.60 | 0.97 | -- | 3.40 | 1.29 | Yes |
| Percent Minority 8 | 24.10 | 1.00 | 42.20 | 2.36 | 46.40 | 49.30 | 2.75 | Yes |
| Percent of Persons 65 and Over 9 | 6.20 | 0.60 | 7.20 | 0.83 | 7.80 | 7.40 | 0.79 | Yes |
| Percent of Persons Foreign Born 10 | 16.40 | 0.90 | 29.00 | 1.88 | -- | 29.70 | 2.22 | Yes |
| Total Workers at Place of Residence11 | 25,786 | 536 | 26,899 | 1,399 | -- | 36,448 | 1,041 | 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 | 25,430 | 100.0 | 537 | 25,318 | 100.0 | 736 | 35,264 | 100.0 | 1,022 | Yes |
| Drove alone | 20,265 | 79.7 | 541 | 19,620 | 77.5 | 882 | 26,781 | 75.9 | 1,183 | Yes |
| 2-person Carpool | 1,935 | 7.6 | 222 | 1,336 | 5.3 | 275 | 2,128 | 6.0 | 451 | No |
| 3-or-more-person Carpool | 315 | 1.2 | 91 | 482 | 1.9 | 187 | 521 | 1.5 | 309 | No |
| Transit | 1,250 | 4.9 | 179 | 1,758 | 6.9 | 345 | 1,848 | 5.2 | 446 | Yes |
| Bike | 65 | 0.3 | 41 | 252 | 1.0 | 192 | 35 | 0.1 | 41 | No |
| Walked | 240 | 0.9 | 80 | 308 | 1.2 | 169 | 762 | 2.2 | 539 | No |
| Taxi, Motorcycle and Other means | 145 | 0.6 | 62 | 187 | 0.7 | 95 | 360 | 1.0 | 207 | No |
| Worked at Home | 1,220 | 4.8 | 177 | 1,375 | 5.4 | 317 | 2,829 | 8.0 | 581 | 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 | 36,395 | 100.0 | 419 | 36,274 | 100.0 | 1,743 | 39,435 | 100.0 | 2,035 | Yes |
| Drove alone | 29,020 | 79.7 | 517 | 28,975 | 79.9 | 1,679 | 30,773 | 78.0 | 1,780 | No |
| 2-person Carpool | 3,255 | 8.9 | 283 | 3,117 | 8.6 | 621 | 2,840 | 7.2 | 535 | No |
| 3-or-more-person Carpool | 1,540 | 4.2 | 199 | 983 | 2.7 | 302 | 1,159 | 2.9 | 304 | Yes |
| Transit | 580 | 1.6 | 123 | 1,007 | 2.8 | 296 | 725 | 1.8 | 281 | No |
| Bike | 145 | 0.4 | 62 | 169 | 0.5 | 114 | 31 | 0.1 | 34 | Yes |
| Walked | 315 | 0.9 | 91 | 393 | 1.1 | 188 | 760 | 1.9 | 540 | No |
| Taxi, Motorcycle and Other means | 319 | 0.9 | 92 | 255 | 0.7 | 138 | 318 | 0.8 | 150 | No |
| Worked at Home | 1,220 | 3.4 | 177 | 1,375 | 3.8 | 317 | 2,829 | 7.2 | 581 | 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) | 31.3 | 1.1 | 31.2 | 2.2 | 32.1 | 2.2 | No |
| Drove alone | 28.8 | 1.1 | 27.7 | 2.3 | 29.5 | 2.4 | No |
| Carpooled | 34.3 | 3.5 | 35.2 | 10.5 | 35.6 | 11.0 | No |
| Transit | 67.7 | 4.5 | 69.6 | 20.1 | 67.1 | 22.4 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 27.9 | 8.9 | 21.6 | 14.4 | 29.3 | 20.4 | 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
