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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 | 135,758 | -- | 145,284 | -- | 153,990 | 154,698 | -- | -- |
| Persons in Households 2 | 120,967 | 465 | 125,437 | -- | 137,001 | 137,791 | -- | -- |
| Total Households 3 | 49,336 | 241 | 52,243 | 1,055 | 57,573 | 57,266 | 830 | Yes |
| Average Number of Persons per Household 4 | 2.45 | 0.03 | 2.40 | 0.03 | 2.38 | 2.41 | 0.03 | No |
| Average Household Income 5 | $47,820 | $817 | $63,208 | $2,712 | -- | $64,871 | $2,296 | Yes |
| Average Number of Vehicles per Household 6 | 1.69 | 0.02 | 1.76 | 0.06 | -- | 1.70 | 0.05 | No |
| Percent of Persons in Poverty 7 | 18.80 | 0.50 | 17.70 | 1.48 | -- | 20.90 | 1.54 | Yes |
| Percent Minority 8 | 8.50 | 0.30 | 9.60 | 0.33 | 10.60 | 10.80 | 0.29 | Yes |
| Percent of Persons 65 and Over 9 | 10.30 | 0.30 | 11.20 | 0.52 | 11.30 | 11.50 | 0.54 | Yes |
| Percent of Persons Foreign Born 10 | 5.80 | 0.30 | 6.20 | 0.54 | -- | 6.90 | 0.54 | Yes |
| Total Workers at Place of Residence11 | 64,807 | 745 | 68,801 | 1,859 | -- | 72,986 | 1,561 | 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 | 63,095 | 100.0 | 744 | 67,450 | 100.0 | 1,568 | 71,085 | 100.0 | 1,649 | Yes |
| Drove alone | 42,115 | 66.7 | 690 | 45,605 | 67.6 | 1,472 | 48,003 | 67.5 | 1,620 | Yes |
| 2-person Carpool | 6,110 | 9.7 | 309 | 6,547 | 9.7 | 739 | 6,529 | 9.2 | 806 | No |
| 3-or-more-person Carpool | 1,185 | 1.9 | 139 | 1,124 | 1.7 | 281 | 1,132 | 1.6 | 256 | No |
| Transit | 2,365 | 3.7 | 195 | 2,267 | 3.4 | 543 | 3,096 | 4.4 | 668 | Yes |
| Bike | 505 | 0.8 | 91 | 1,078 | 1.6 | 270 | 1,346 | 1.9 | 453 | Yes |
| Walked | 7,845 | 12.4 | 348 | 6,904 | 10.2 | 736 | 7,094 | 10.0 | 676 | No |
| Taxi, Motorcycle and Other means | 450 | 0.7 | 86 | 709 | 1.1 | 238 | 953 | 1.3 | 297 | Yes |
| Worked at Home | 2,525 | 4.0 | 201 | 3,216 | 4.8 | 441 | 2,932 | 4.1 | 369 | No |
| 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 | 71,565 | 100.0 | 744 | 74,019 | 100.0 | 1,944 | 78,775 | 100.0 | 1,888 | Yes |
| Drove alone | 48,260 | 67.4 | 714 | 50,352 | 68.0 | 1,639 | 53,082 | 67.4 | 1,677 | Yes |
| 2-person Carpool | 7,530 | 10.5 | 341 | 7,625 | 10.3 | 776 | 7,828 | 9.9 | 855 | No |
| 3-or-more-person Carpool | 1,765 | 2.5 | 169 | 1,672 | 2.3 | 312 | 2,145 | 2.7 | 318 | Yes |
| Transit | 2,440 | 3.4 | 198 | 2,379 | 3.2 | 525 | 3,170 | 4.0 | 630 | Yes |
| Bike | 500 | 0.7 | 90 | 1,116 | 1.5 | 277 | 1,351 | 1.7 | 455 | Yes |
| Walked | 8,065 | 11.3 | 352 | 6,910 | 9.3 | 738 | 7,365 | 9.3 | 677 | No |
| Taxi, Motorcycle and Other means | 475 | 0.7 | 88 | 749 | 1.0 | 178 | 902 | 1.1 | 291 | Yes |
| Worked at Home | 2,525 | 3.5 | 201 | 3,216 | 4.3 | 441 | 2,932 | 3.7 | 369 | No |
| 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) | 19.6 | 0.3 | 19.7 | 1.0 | 20.0 | 0.8 | No |
| Drove alone | 20.2 | 0.4 | 20.1 | 1.2 | 20.5 | 1.2 | No |
| Carpooled | 22.9 | 1.0 | 23.2 | 3.5 | 21.2 | 3.3 | No |
| Transit | 20.3 | 1.5 | 21.6 | 8.2 | 22.2 | 7.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 13.5 | 0.7 | 13.6 | 2.2 | 15.7 | 2.4 | 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
