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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 | 79,981 | -- | 86,222 | -- | 89,542 | 90,519 | -- | -- |
| Persons in Households 2 | 70,354 | 372 | 78,940 | -- | 81,368 | 82,039 | -- | -- |
| Total Households 3 | 29,386 | 140 | 32,474 | 586 | 34,736 | 35,314 | 530 | Yes |
| Average Number of Persons per Household 4 | 2.39 | 0.03 | 2.43 | 0.04 | 2.34 | 2.32 | 0.03 | Yes |
| Average Household Income 5 | $51,940 | $1,113 | $62,383 | $2,774 | -- | $62,544 | $2,364 | Yes |
| Average Number of Vehicles per Household 6 | 1.88 | 0.03 | 1.89 | 0.06 | -- | 1.83 | 0.06 | No |
| Percent of Persons in Poverty 7 | 14.10 | 0.50 | 18.40 | 1.48 | -- | 21.50 | 1.67 | Yes |
| Percent Minority 8 | 8.90 | 0.40 | 9.80 | 0.34 | 11.40 | 11.10 | 0.34 | Yes |
| Percent of Persons 65 and Over 9 | 9.70 | 0.40 | 10.30 | 0.64 | 10.00 | 10.00 | 0.59 | No |
| Percent of Persons Foreign Born 10 | 6.90 | 0.40 | 7.10 | 0.59 | -- | 8.60 | 0.67 | Yes |
| Total Workers at Place of Residence11 | 44,648 | 568 | 48,216 | 1,730 | -- | 48,448 | 1,052 | 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 | 43,860 | 100.0 | 569 | 48,392 | 100.0 | 1,129 | 47,628 | 100.0 | 1,076 | Yes |
| Drove alone | 31,265 | 71.3 | 558 | 34,551 | 71.4 | 1,176 | 34,490 | 72.4 | 1,299 | Yes |
| 2-person Carpool | 3,385 | 7.7 | 230 | 3,859 | 8.0 | 544 | 3,773 | 7.9 | 543 | No |
| 3-or-more-person Carpool | 720 | 1.6 | 108 | 763 | 1.6 | 224 | 686 | 1.4 | 177 | No |
| Transit | 1,765 | 4.0 | 168 | 2,734 | 5.6 | 506 | 2,794 | 5.9 | 528 | Yes |
| Bike | 755 | 1.7 | 111 | 740 | 1.5 | 202 | 876 | 1.8 | 224 | No |
| Walked | 4,225 | 9.6 | 256 | 4,387 | 9.1 | 641 | 3,241 | 6.8 | 591 | Yes |
| Taxi, Motorcycle and Other means | 195 | 0.4 | 56 | 298 | 0.6 | 189 | 329 | 0.7 | 193 | No |
| Worked at Home | 1,550 | 3.5 | 158 | 1,060 | 2.2 | 228 | 1,439 | 3.0 | 273 | 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 | 45,010 | 100.0 | 568 | 49,412 | 100.0 | 1,573 | 49,121 | 100.0 | 1,487 | Yes |
| Drove alone | 32,145 | 71.4 | 561 | 35,140 | 71.1 | 1,490 | 35,755 | 72.8 | 1,474 | Yes |
| 2-person Carpool | 3,660 | 8.1 | 239 | 4,125 | 8.3 | 635 | 3,927 | 8.0 | 578 | No |
| 3-or-more-person Carpool | 780 | 1.7 | 112 | 639 | 1.3 | 225 | 552 | 1.1 | 175 | Yes |
| Transit | 1,759 | 3.9 | 168 | 2,912 | 5.9 | 501 | 2,748 | 5.6 | 515 | Yes |
| Bike | 755 | 1.7 | 111 | 733 | 1.5 | 198 | 871 | 1.8 | 225 | No |
| Walked | 4,225 | 9.4 | 256 | 4,433 | 9.0 | 636 | 3,404 | 6.9 | 589 | Yes |
| Taxi, Motorcycle and Other means | 135 | 0.3 | 47 | 370 | 0.7 | 147 | 425 | 0.9 | 192 | Yes |
| Worked at Home | 1,550 | 3.4 | 158 | 1,060 | 2.1 | 228 | 1,439 | 2.9 | 273 | 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) | 16.9 | 0.3 | 16.9 | 0.8 | 18.3 | 1.0 | Yes |
| Drove alone | 17.3 | 0.4 | 17.2 | 1.1 | 18.6 | 1.4 | No |
| Carpooled | 19.9 | 1.1 | 21.9 | 4.3 | 21.6 | 3.9 | No |
| Transit | 18.9 | 1.3 | 17.0 | 4.9 | 18.3 | 5.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 12.0 | 0.8 | 10.4 | 2.1 | 12.2 | 3.1 | 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
