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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 | 104,010 | -- | 107,447 | -- | 110,224 | 111,883 | -- | -- |
| Persons in Households 2 | 99,739 | 259 | 102,874 | -- | 105,059 | 105,598 | -- | -- |
| Total Households 3 | 39,531 | 254 | 41,294 | 917 | 42,331 | 41,907 | 958 | Yes |
| Average Number of Persons per Household 4 | 2.52 | 0.03 | 2.49 | 0.04 | 2.48 | 2.52 | 0.05 | No |
| Average Household Income 5 | $44,155 | $889 | $55,133 | $2,570 | -- | $58,104 | $2,891 | Yes |
| Average Number of Vehicles per Household 6 | 1.67 | 0.02 | 1.76 | 0.07 | -- | 1.78 | 0.06 | Yes |
| Percent of Persons in Poverty 7 | 15.20 | 0.50 | 14.70 | 1.59 | -- | 17.70 | 2.36 | Yes |
| Percent Minority 8 | 20.90 | 0.50 | 16.40 | 1.43 | 18.30 | 12.40 | 0.97 | Yes |
| Percent of Persons 65 and Over 9 | 13.50 | 0.40 | 13.90 | 0.75 | 13.80 | 13.90 | 0.72 | No |
| Percent of Persons Foreign Born 10 | 5.90 | 0.30 | 7.10 | 0.89 | -- | 6.60 | 0.93 | No |
| Total Workers at Place of Residence11 | 48,126 | 651 | 52,737 | 1,601 | -- | 53,346 | 1,876 | 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 | 47,285 | 100.0 | 650 | 51,239 | 100.0 | 1,179 | 52,345 | 100.0 | 1,433 | Yes |
| Drove alone | 37,540 | 79.4 | 627 | 40,298 | 78.6 | 1,298 | 41,383 | 79.1 | 1,678 | Yes |
| 2-person Carpool | 4,650 | 9.8 | 270 | 3,951 | 7.7 | 617 | 3,675 | 7.0 | 748 | Yes |
| 3-or-more-person Carpool | 1,370 | 2.9 | 149 | 1,092 | 2.1 | 287 | 1,391 | 2.7 | 448 | No |
| Transit | 129 | 0.3 | 46 | 298 | 0.6 | 167 | 150 | 0.3 | 110 | No |
| Bike | 75 | 0.2 | 35 | 76 | 0.1 | 68 | 110 | 0.2 | 99 | No |
| Walked | 1,925 | 4.1 | 176 | 2,434 | 4.8 | 574 | 3,219 | 6.1 | 988 | Yes |
| Taxi, Motorcycle and Other means | 545 | 1.2 | 94 | 1,562 | 3.0 | 659 | 436 | 0.8 | 192 | No |
| Worked at Home | 1,045 | 2.2 | 130 | 1,528 | 3.0 | 477 | 1,981 | 3.8 | 416 | 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 | 47,470 | 100.0 | 650 | 51,312 | 100.0 | 1,448 | 52,524 | 100.0 | 1,621 | Yes |
| Drove alone | 37,915 | 79.9 | 628 | 40,668 | 79.3 | 1,402 | 41,991 | 79.9 | 1,716 | Yes |
| 2-person Carpool | 4,570 | 9.6 | 267 | 3,649 | 7.1 | 596 | 3,420 | 6.5 | 655 | Yes |
| 3-or-more-person Carpool | 1,295 | 2.7 | 145 | 1,075 | 2.1 | 313 | 1,231 | 2.3 | 432 | No |
| Transit | 189 | 0.4 | 56 | 274 | 0.5 | 163 | 150 | 0.3 | 110 | No |
| Bike | 75 | 0.2 | 35 | 76 | 0.1 | 68 | 110 | 0.2 | 99 | No |
| Walked | 1,905 | 4.0 | 175 | 2,545 | 5.0 | 609 | 3,121 | 5.9 | 965 | Yes |
| Taxi, Motorcycle and Other means | 480 | 1.0 | 88 | 1,497 | 2.9 | 643 | 520 | 1.0 | 232 | No |
| Worked at Home | 1,045 | 2.2 | 130 | 1,528 | 3.0 | 477 | 1,981 | 3.8 | 416 | 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) | 17.8 | 0.4 | 16.7 | 1.2 | 16.9 | 1.0 | No |
| Drove alone | 16.8 | 0.4 | 16.3 | 1.3 | 16.4 | 1.2 | No |
| Carpooled | 23.8 | 1.4 | 23.1 | 6.1 | 22.9 | 6.9 | No |
| Transit | 37.2 | 10.2 | 29.5 | 25.0 | 38.9 | 41.4 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 16.7 | 1.8 | 11.9 | 3.6 | 12.9 | 6.0 | 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
