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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 | 92,446 | -- | 122,353 | -- | 128,961 | 132,152 | -- | -- |
| Persons in Households 2 | 90,957 | 183 | 118,312 | -- | 125,368 | 128,174 | -- | -- |
| Total Households 3 | 30,136 | 167 | 40,051 | 995 | 41,769 | 41,760 | 643 | Yes |
| Average Number of Persons per Household 4 | 3.02 | 0.04 | 2.95 | 0.05 | 3.00 | 3.07 | 0.04 | No |
| Average Household Income 5 | $75,035 | $1,376 | $103,436 | $4,166 | -- | $109,346 | $3,471 | Yes |
| Average Number of Vehicles per Household 6 | 2.21 | 0.04 | 2.25 | 0.08 | -- | 2.27 | 0.06 | No |
| Percent of Persons in Poverty 7 | 3.50 | 0.30 | 3.80 | 0.79 | -- | 5.20 | 0.93 | Yes |
| Percent Minority 8 | 18.00 | 0.60 | 28.00 | 0.63 | 27.50 | 29.60 | 0.68 | Yes |
| Percent of Persons 65 and Over 9 | 5.80 | 0.40 | 6.20 | 0.42 | 7.30 | 7.70 | 0.49 | Yes |
| Percent of Persons Foreign Born 10 | 4.00 | 0.30 | 7.90 | 0.61 | -- | 8.70 | 0.97 | Yes |
| Total Workers at Place of Residence11 | 49,037 | 726 | 64,266 | 2,014 | -- | 67,132 | 1,679 | 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 | 48,380 | 100.0 | 726 | 61,759 | 100.0 | 1,036 | 65,790 | 100.0 | 1,226 | Yes |
| Drove alone | 35,870 | 74.1 | 708 | 44,796 | 72.5 | 1,583 | 47,540 | 72.3 | 1,280 | Yes |
| 2-person Carpool | 4,405 | 9.1 | 310 | 4,285 | 6.9 | 659 | 5,024 | 7.6 | 743 | No |
| 3-or-more-person Carpool | 3,955 | 8.2 | 294 | 4,591 | 7.4 | 520 | 5,246 | 8.0 | 750 | Yes |
| Transit | 1,205 | 2.5 | 165 | 2,049 | 3.3 | 327 | 2,226 | 3.4 | 393 | Yes |
| Bike | 30 | 0.1 | 26 | 38 | 0.1 | 37 | 0 | 0.0 | 118 | No |
| Walked | 1,185 | 2.4 | 164 | 1,637 | 2.7 | 1,213 | 1,895 | 2.9 | 760 | No |
| Taxi, Motorcycle and Other means | 350 | 0.7 | 89 | 855 | 1.4 | 287 | 516 | 0.8 | 248 | No |
| Worked at Home | 1,380 | 2.9 | 176 | 3,508 | 5.7 | 1,995 | 3,343 | 5.1 | 670 | 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 | 27,065 | 100.0 | 662 | 37,053 | 100.0 | 2,438 | 40,569 | 100.0 | 2,027 | Yes |
| Drove alone | 20,970 | 77.5 | 609 | 28,240 | 76.2 | 1,716 | 31,321 | 77.2 | 1,733 | Yes |
| 2-person Carpool | 2,650 | 9.8 | 243 | 2,934 | 7.9 | 490 | 3,146 | 7.8 | 714 | No |
| 3-or-more-person Carpool | 715 | 2.6 | 127 | 1,242 | 3.4 | 364 | 1,112 | 2.7 | 343 | Yes |
| Transit | 130 | 0.5 | 54 | 121 | 0.3 | 83 | 229 | 0.6 | 142 | No |
| Bike | 25 | 0.1 | 24 | 36 | 0.1 | 32 | 15 | 0.0 | 24 | No |
| Walked | 975 | 3.6 | 149 | 648 | 1.7 | 412 | 1,107 | 2.7 | 590 | No |
| Taxi, Motorcycle and Other means | 219 | 0.8 | 71 | 324 | 0.9 | 202 | 296 | 0.7 | 160 | No |
| Worked at Home | 1,380 | 5.1 | 176 | 3,508 | 9.5 | 1,995 | 3,343 | 8.2 | 670 | 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) | 37.7 | 0.8 | 38.4 | 2.0 | 39.7 | 1.7 | Yes |
| Drove alone | 34.4 | 0.8 | 35.7 | 2.1 | 36.4 | 1.8 | Yes |
| Carpooled | 49.2 | 1.7 | 48.4 | 6.7 | 50.4 | 7.8 | No |
| Transit | 79.8 | 5.2 | 77.6 | 18.6 | 85.1 | 21.9 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 19.8 | 3.8 | 19.2 | 10.9 | 16.2 | 8.0 | 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
