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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 | 60,255 | -- | 132,531 | 72 | 153,015 | 156,190 | 117 | -- |
| Persons in Households 2 | 59,858 | 102 | 131,840 | -- | 152,346 | 155,498 | -- | -- |
| Total Households 3 | 18,600 | 89 | 40,236 | 848 | 47,927 | 47,132 | 1,120 | Yes |
| Average Number of Persons per Household 4 | 3.22 | 0.04 | 3.28 | 0.06 | 3.18 | 3.30 | 0.08 | No |
| Average Household Income 5 | $67,560 | $1,640 | $89,981 | $3,621 | -- | $91,613 | $4,154 | Yes |
| Average Number of Vehicles per Household 6 | 2.06 | 0.05 | 2.17 | 0.07 | -- | 2.12 | 0.08 | No |
| Percent of Persons in Poverty 7 | 5.20 | 0.50 | 9.20 | 1.67 | -- | 9.50 | 1.68 | Yes |
| Percent Minority 8 | 41.10 | 1.00 | 53.50 | 1.84 | 53.90 | 55.00 | 1.95 | Yes |
| Percent of Persons 65 and Over 9 | 6.30 | 0.50 | 7.50 | 0.56 | 8.30 | 9.30 | 0.71 | Yes |
| Percent of Persons Foreign Born 10 | 16.30 | 0.80 | 22.00 | 1.27 | -- | 23.00 | 1.52 | Yes |
| Total Workers at Place of Residence11 | 28,930 | 632 | 63,767 | 2,125 | -- | 69,828 | 1,912 | 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 | 28,265 | 100.0 | 631 | 59,836 | 100.0 | 1,409 | 68,076 | 100.0 | 1,991 | Yes |
| Drove alone | 22,485 | 79.6 | 611 | 45,656 | 76.3 | 1,310 | 51,133 | 75.1 | 1,987 | Yes |
| 2-person Carpool | 3,155 | 11.2 | 282 | 6,509 | 10.9 | 835 | 8,454 | 12.4 | 936 | Yes |
| 3-or-more-person Carpool | 865 | 3.1 | 150 | 1,529 | 2.6 | 366 | 2,262 | 3.3 | 696 | Yes |
| Transit | 419 | 1.5 | 105 | 1,704 | 2.8 | 401 | 1,585 | 2.3 | 388 | Yes |
| Bike | 50 | 0.2 | 36 | 206 | 0.3 | 104 | 311 | 0.5 | 187 | Yes |
| Walked | 265 | 0.9 | 84 | 736 | 1.2 | 278 | 570 | 0.8 | 292 | Yes |
| Taxi, Motorcycle and Other means | 250 | 0.9 | 81 | 386 | 0.6 | 173 | 546 | 0.8 | 267 | Yes |
| Worked at Home | 775 | 2.7 | 142 | 3,110 | 5.2 | 508 | 3,215 | 4.7 | 673 | 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 | 12,520 | 100.0 | 513 | 29,338 | 100.0 | 1,657 | 32,141 | 100.0 | 1,875 | Yes |
| Drove alone | 9,760 | 78.0 | 466 | 21,592 | 73.6 | 1,476 | 23,531 | 73.2 | 1,540 | Yes |
| 2-person Carpool | 1,110 | 8.9 | 170 | 2,448 | 8.3 | 563 | 3,370 | 10.5 | 608 | Yes |
| 3-or-more-person Carpool | 349 | 2.8 | 96 | 889 | 3.0 | 322 | 778 | 2.4 | 332 | Yes |
| Transit | 55 | 0.4 | 38 | 210 | 0.7 | 147 | 138 | 0.4 | 106 | No |
| Bike | 65 | 0.5 | 41 | 248 | 0.8 | 119 | 315 | 1.0 | 170 | Yes |
| Walked | 265 | 2.1 | 84 | 518 | 1.8 | 222 | 450 | 1.4 | 232 | No |
| Taxi, Motorcycle and Other means | 135 | 1.1 | 60 | 323 | 1.1 | 140 | 344 | 1.1 | 219 | No |
| Worked at Home | 775 | 6.2 | 142 | 3,110 | 10.6 | 508 | 3,215 | 10.0 | 673 | 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) | 27.6 | 0.7 | 31.0 | 1.5 | 30.3 | 1.9 | Yes |
| Drove alone | 27.0 | 0.8 | 31.0 | 1.6 | 30.4 | 2.2 | Yes |
| Carpooled | 28.1 | 1.9 | 30.3 | 5.1 | 28.0 | 4.6 | No |
| Transit | 44.8 | 8.1 | 44.5 | 15.9 | 49.7 | 20.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 35.4 | 8.9 | 17.2 | 6.8 | 22.5 | 13.0 | 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
