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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 | 126,731 | -- | 139,246 | -- | 146,318 | 147,536 | -- | -- |
| Persons in Households 2 | 123,374 | 294 | 136,457 | -- | 142,385 | 144,094 | -- | -- |
| Total Households 3 | 55,379 | 476 | 57,355 | 1,198 | 63,899 | 59,741 | 1,190 | Yes |
| Average Number of Persons per Household 4 | 2.23 | 0.05 | 2.38 | 0.05 | 2.23 | 2.41 | 0.05 | Yes |
| Average Household Income 5 | $66,495 | $1,378 | $83,224 | $4,228 | -- | $77,054 | $4,165 | Yes |
| Average Number of Vehicles per Household 6 | 1.58 | 0.02 | 1.68 | 0.05 | -- | 1.62 | 0.05 | No |
| Percent of Persons in Poverty 7 | 8.80 | 0.40 | 11.30 | 1.35 | -- | 12.20 | 1.49 | Yes |
| Percent Minority 8 | 10.20 | 0.40 | 12.70 | 0.83 | 12.70 | 13.30 | 1.01 | Yes |
| Percent of Persons 65 and Over 9 | 28.30 | 0.70 | 26.40 | 0.92 | 27.30 | 27.80 | 1.10 | No |
| Percent of Persons Foreign Born 10 | 8.10 | 0.40 | 9.70 | 0.81 | -- | 9.80 | 0.78 | Yes |
| Total Workers at Place of Residence11 | 51,085 | 899 | 59,013 | 1,845 | -- | 57,564 | 1,798 | 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 | 50,240 | 100.0 | 897 | 56,417 | 100.0 | 1,356 | 56,227 | 100.0 | 1,842 | Yes |
| Drove alone | 39,785 | 79.2 | 851 | 45,667 | 80.9 | 1,634 | 44,352 | 78.9 | 1,998 | Yes |
| 2-person Carpool | 4,495 | 8.9 | 339 | 3,675 | 6.5 | 682 | 4,431 | 7.9 | 790 | No |
| 3-or-more-person Carpool | 1,595 | 3.2 | 204 | 1,717 | 3.0 | 627 | 1,688 | 3.0 | 512 | No |
| Transit | 135 | 0.3 | 60 | 145 | 0.3 | 122 | 184 | 0.3 | 139 | No |
| Bike | 385 | 0.8 | 101 | 915 | 1.6 | 434 | 301 | 0.5 | 190 | No |
| Walked | 685 | 1.4 | 134 | 396 | 0.7 | 149 | 1,203 | 2.1 | 450 | Yes |
| Taxi, Motorcycle and Other means | 690 | 1.4 | 135 | 735 | 1.3 | 320 | 653 | 1.2 | 218 | No |
| Worked at Home | 2,475 | 4.9 | 254 | 3,167 | 5.6 | 685 | 3,415 | 6.1 | 691 | 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 | 53,185 | 100.0 | 905 | 60,120 | 100.0 | 2,211 | 58,871 | 100.0 | 2,341 | Yes |
| Drove alone | 42,685 | 80.3 | 866 | 48,745 | 81.1 | 2,060 | 47,525 | 80.7 | 2,072 | Yes |
| 2-person Carpool | 4,945 | 9.3 | 355 | 4,181 | 7.0 | 807 | 4,519 | 7.7 | 895 | No |
| 3-or-more-person Carpool | 1,325 | 2.5 | 186 | 2,092 | 3.5 | 758 | 1,154 | 2.0 | 434 | No |
| Transit | 220 | 0.4 | 76 | 136 | 0.2 | 122 | 149 | 0.3 | 144 | No |
| Bike | 345 | 0.6 | 96 | 939 | 1.6 | 437 | 301 | 0.5 | 190 | No |
| Walked | 620 | 1.2 | 128 | 381 | 0.6 | 142 | 1,186 | 2.0 | 457 | Yes |
| Taxi, Motorcycle and Other means | 575 | 1.1 | 123 | 479 | 0.8 | 167 | 622 | 1.1 | 283 | No |
| Worked at Home | 2,475 | 4.7 | 254 | 3,167 | 5.3 | 685 | 3,415 | 5.8 | 691 | 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) | 25.5 | 0.6 | 23.5 | 1.2 | 23.9 | 1.7 | No |
| Drove alone | 24.3 | 0.6 | 22.4 | 1.3 | 23.8 | 1.9 | No |
| Carpooled | 33.1 | 2.1 | 25.5 | 7.0 | 26.6 | 5.9 | Yes |
| Transit | 40.7 | 16.7 | 30.4 | 38.5 | 26.8 | 26.3 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 25.2 | 3.9 | 42.2 | 16.3 | 19.6 | 9.0 | 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
