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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 | 111,006 | -- | 128,229 | -- | 130,882 | 133,719 | -- | -- |
| Persons in Households 2 | 102,922 | 350 | 120,148 | -- | 123,025 | 125,566 | -- | -- |
| Total Households 3 | 44,074 | 166 | 51,225 | 776 | 52,715 | 54,073 | 644 | Yes |
| Average Number of Persons per Household 4 | 2.34 | 0.02 | 2.35 | 0.03 | 2.33 | 2.32 | 0.02 | No |
| Average Household Income 5 | $54,825 | $1,018 | $67,411 | $2,471 | -- | $70,857 | $2,623 | Yes |
| Average Number of Vehicles per Household 6 | 1.75 | 0.02 | 1.79 | 0.06 | -- | 1.76 | 0.05 | No |
| Percent of Persons in Poverty 7 | 15.00 | 0.50 | 18.20 | 1.18 | -- | 18.10 | 1.46 | Yes |
| Percent Minority 8 | 9.70 | 0.40 | 11.30 | 0.40 | 14.40 | 14.80 | 0.60 | Yes |
| Percent of Persons 65 and Over 9 | 7.50 | 0.30 | 8.30 | 0.54 | 8.60 | 8.80 | 0.52 | Yes |
| Percent of Persons Foreign Born 10 | 6.40 | 0.30 | 6.90 | 0.60 | -- | 9.90 | 0.83 | Yes |
| Total Workers at Place of Residence11 | 64,353 | 665 | 73,289 | 1,948 | -- | 75,639 | 1,350 | 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 | 63,085 | 100.0 | 668 | 72,359 | 100.0 | 1,408 | 74,036 | 100.0 | 1,431 | Yes |
| Drove alone | 43,005 | 68.2 | 657 | 48,994 | 67.7 | 1,493 | 49,827 | 67.3 | 1,808 | Yes |
| 2-person Carpool | 6,345 | 10.1 | 313 | 5,779 | 8.0 | 670 | 5,979 | 8.1 | 927 | No |
| 3-or-more-person Carpool | 770 | 1.2 | 112 | 1,800 | 2.5 | 585 | 1,216 | 1.6 | 380 | Yes |
| Transit | 3,314 | 5.3 | 229 | 4,034 | 5.6 | 529 | 4,614 | 6.2 | 717 | Yes |
| Bike | 945 | 1.5 | 124 | 1,322 | 1.8 | 328 | 1,773 | 2.4 | 374 | Yes |
| Walked | 6,305 | 10.0 | 312 | 6,740 | 9.3 | 749 | 6,836 | 9.2 | 730 | No |
| Taxi, Motorcycle and Other means | 480 | 0.8 | 88 | 785 | 1.1 | 244 | 1,093 | 1.5 | 355 | Yes |
| Worked at Home | 1,925 | 3.1 | 176 | 2,905 | 4.0 | 477 | 2,698 | 3.6 | 453 | 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 | 69,880 | 100.0 | 651 | 81,263 | 100.0 | 1,957 | 83,823 | 100.0 | 2,025 | Yes |
| Drove alone | 47,360 | 67.8 | 667 | 54,318 | 66.8 | 1,831 | 57,175 | 68.2 | 2,005 | Yes |
| 2-person Carpool | 7,795 | 11.2 | 344 | 7,814 | 9.6 | 827 | 6,777 | 8.1 | 768 | Yes |
| 3-or-more-person Carpool | 1,610 | 2.3 | 161 | 2,879 | 3.5 | 638 | 2,441 | 2.9 | 443 | Yes |
| Transit | 3,334 | 4.8 | 230 | 4,145 | 5.1 | 539 | 4,668 | 5.6 | 717 | Yes |
| Bike | 945 | 1.4 | 124 | 1,322 | 1.6 | 328 | 1,749 | 2.1 | 368 | Yes |
| Walked | 6,410 | 9.2 | 314 | 6,888 | 8.5 | 746 | 6,975 | 8.3 | 714 | No |
| Taxi, Motorcycle and Other means | 500 | 0.7 | 90 | 992 | 1.2 | 256 | 1,340 | 1.6 | 403 | Yes |
| Worked at Home | 1,925 | 2.8 | 176 | 2,905 | 3.6 | 477 | 2,698 | 3.2 | 453 | 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) | 17.7 | 0.3 | 17.3 | 0.6 | 18.1 | 0.8 | No |
| Drove alone | 17.5 | 0.3 | 17.2 | 0.8 | 17.9 | 1.2 | No |
| Carpooled | 18.7 | 0.8 | 18.9 | 3.4 | 22.6 | 5.8 | No |
| Transit | 23.0 | 1.3 | 23.4 | 4.7 | 21.6 | 5.0 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 15.6 | 0.8 | 13.8 | 2.1 | 14.2 | 2.0 | 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
