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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 | 142,552 | -- | 154,572 | -- | 160,099 | 161,817 | -- | -- |
| Persons in Households 2 | 140,477 | 183 | 152,021 | -- | 157,660 | 158,787 | -- | -- |
| Total Households 3 | 55,590 | 306 | 61,246 | 1,018 | 64,253 | 63,373 | 1,176 | Yes |
| Average Number of Persons per Household 4 | 2.53 | 0.03 | 2.48 | 0.04 | 2.45 | 2.51 | 0.05 | No |
| Average Household Income 5 | $47,885 | $748 | $58,633 | $2,392 | -- | $59,348 | $2,353 | Yes |
| Average Number of Vehicles per Household 6 | 1.81 | 0.02 | 1.86 | 0.06 | -- | 1.82 | 0.06 | No |
| Percent of Persons in Poverty 7 | 13.80 | 0.40 | 17.70 | 1.81 | -- | 19.30 | 1.87 | Yes |
| Percent Minority 8 | 28.60 | 0.50 | 29.70 | 0.40 | 30.40 | 30.30 | 0.65 | Yes |
| Percent of Persons 65 and Over 9 | 12.90 | 0.40 | 15.20 | 0.69 | 15.40 | 15.90 | 0.67 | Yes |
| Percent of Persons Foreign Born 10 | 2.30 | 0.20 | 2.90 | 0.38 | -- | 3.50 | 0.45 | Yes |
| Total Workers at Place of Residence11 | 63,991 | 760 | 67,902 | 1,732 | -- | 66,637 | 1,751 | 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 | 62,800 | 100.0 | 758 | 64,895 | 100.0 | 1,735 | 65,615 | 100.0 | 1,720 | Yes |
| Drove alone | 51,240 | 81.6 | 733 | 54,159 | 83.5 | 1,753 | 56,349 | 85.9 | 1,864 | Yes |
| 2-person Carpool | 6,595 | 10.5 | 321 | 4,657 | 7.2 | 604 | 4,457 | 6.8 | 674 | Yes |
| 3-or-more-person Carpool | 2,145 | 3.4 | 186 | 2,268 | 3.5 | 583 | 1,611 | 2.5 | 463 | Yes |
| Transit | 158 | 0.3 | 51 | 210 | 0.3 | 138 | 13 | 0.0 | 12 | Yes |
| Bike | 110 | 0.2 | 42 | 71 | 0.1 | 69 | 68 | 0.1 | 87 | No |
| Walked | 915 | 1.5 | 122 | 810 | 1.2 | 307 | 638 | 1.0 | 223 | Yes |
| Taxi, Motorcycle and Other means | 529 | 0.8 | 93 | 500 | 0.8 | 239 | 946 | 1.4 | 372 | Yes |
| Worked at Home | 1,110 | 1.8 | 134 | 2,220 | 3.4 | 555 | 1,533 | 2.3 | 344 | 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 | 60,465 | 100.0 | 755 | 62,433 | 100.0 | 2,236 | 63,074 | 100.0 | 1,943 | Yes |
| Drove alone | 49,085 | 81.2 | 726 | 51,034 | 81.7 | 2,134 | 53,601 | 85.0 | 2,015 | Yes |
| 2-person Carpool | 6,515 | 10.8 | 319 | 5,321 | 8.5 | 727 | 4,529 | 7.2 | 650 | Yes |
| 3-or-more-person Carpool | 2,240 | 3.7 | 190 | 2,574 | 4.1 | 599 | 1,785 | 2.8 | 459 | No |
| Transit | 164 | 0.3 | 52 | 46 | 0.1 | 70 | 8 | 0.0 | 15 | Yes |
| Bike | 95 | 0.2 | 39 | 38 | 0.1 | 47 | 68 | 0.1 | 87 | No |
| Walked | 880 | 1.5 | 120 | 789 | 1.3 | 315 | 616 | 1.0 | 224 | Yes |
| Taxi, Motorcycle and Other means | 385 | 0.6 | 79 | 411 | 0.7 | 207 | 934 | 1.5 | 313 | Yes |
| Worked at Home | 1,110 | 1.8 | 134 | 2,220 | 3.6 | 555 | 1,533 | 2.4 | 344 | 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) | 24.8 | 0.3 | 24.4 | 1.1 | 25.8 | 1.2 | No |
| Drove alone | 24.3 | 0.4 | 24.3 | 1.2 | 25.6 | 1.4 | No |
| Carpooled | 29.1 | 1.1 | 26.4 | 4.9 | 30.3 | 7.2 | No |
| Transit | 43.7 | 12.2 | 22.3 | 24.2 | 19.2 | 27.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 15.9 | 1.9 | 20.6 | 9.4 | 17.4 | 7.7 | 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
