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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 | 93,759 | -- | 100,457 | -- | 102,228 | 102,519 | -- | -- |
| Persons in Households 2 | 88,607 | 282 | 96,667 | -- | 99,519 | 99,688 | -- | -- |
| Total Households 3 | 34,515 | 346 | 38,843 | 941 | 39,699 | 39,455 | 799 | Yes |
| Average Number of Persons per Household 4 | 2.57 | 0.05 | 2.49 | 0.05 | 2.51 | 2.53 | 0.05 | No |
| Average Household Income 5 | $56,220 | $990 | $68,752 | $3,189 | -- | $66,701 | $2,665 | Yes |
| Average Number of Vehicles per Household 6 | 1.90 | 0.03 | 1.97 | 0.07 | -- | 1.93 | 0.07 | No |
| Percent of Persons in Poverty 7 | 8.40 | 0.40 | 11.10 | 1.21 | -- | 13.10 | 1.61 | Yes |
| Percent Minority 8 | 5.40 | 0.30 | 6.60 | 0.99 | 8.10 | 6.90 | 1.00 | Yes |
| Percent of Persons 65 and Over 9 | 12.80 | 0.40 | 13.00 | 0.77 | 13.50 | 13.80 | 0.65 | Yes |
| Percent of Persons Foreign Born 10 | 5.40 | 0.30 | 6.70 | 0.55 | -- | 6.30 | 0.48 | Yes |
| Total Workers at Place of Residence11 | 49,189 | 619 | 52,942 | 1,368 | -- | 51,556 | 1,033 | 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 | 48,170 | 100.0 | 619 | 50,835 | 100.0 | 1,111 | 50,593 | 100.0 | 1,030 | Yes |
| Drove alone | 38,685 | 80.3 | 610 | 40,268 | 79.2 | 1,243 | 41,164 | 81.4 | 1,234 | Yes |
| 2-person Carpool | 3,770 | 7.8 | 243 | 3,968 | 7.8 | 562 | 3,734 | 7.4 | 602 | No |
| 3-or-more-person Carpool | 675 | 1.4 | 105 | 826 | 1.6 | 229 | 830 | 1.6 | 266 | No |
| Transit | 365 | 0.8 | 77 | 319 | 0.6 | 154 | 379 | 0.7 | 149 | No |
| Bike | 115 | 0.2 | 43 | 429 | 0.8 | 206 | 382 | 0.8 | 240 | Yes |
| Walked | 2,295 | 4.8 | 191 | 2,188 | 4.3 | 454 | 1,528 | 3.0 | 368 | Yes |
| Taxi, Motorcycle and Other means | 300 | 0.6 | 70 | 347 | 0.7 | 162 | 515 | 1.0 | 199 | Yes |
| Worked at Home | 1,965 | 4.1 | 177 | 2,490 | 4.9 | 463 | 2,061 | 4.1 | 330 | 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 | 41,320 | 100.0 | 615 | 44,624 | 100.0 | 1,637 | 43,716 | 100.0 | 1,586 | Yes |
| Drove alone | 32,370 | 78.3 | 589 | 34,305 | 76.9 | 1,593 | 34,766 | 79.5 | 1,527 | Yes |
| 2-person Carpool | 3,325 | 8.0 | 229 | 3,483 | 7.8 | 517 | 3,427 | 7.8 | 601 | No |
| 3-or-more-person Carpool | 735 | 1.8 | 109 | 840 | 1.9 | 243 | 578 | 1.3 | 206 | No |
| Transit | 235 | 0.6 | 62 | 130 | 0.3 | 95 | 119 | 0.3 | 87 | Yes |
| Bike | 105 | 0.3 | 41 | 457 | 1.0 | 209 | 321 | 0.7 | 219 | No |
| Walked | 2,330 | 5.6 | 193 | 2,409 | 5.4 | 532 | 1,883 | 4.3 | 395 | Yes |
| Taxi, Motorcycle and Other means | 260 | 0.6 | 65 | 510 | 1.1 | 229 | 561 | 1.3 | 192 | Yes |
| Worked at Home | 1,965 | 4.8 | 177 | 2,490 | 5.6 | 463 | 2,061 | 4.7 | 330 | 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) | 24.0 | 0.5 | 24.2 | 1.3 | 24.9 | 1.2 | No |
| Drove alone | 23.8 | 0.5 | 24.3 | 1.6 | 25.2 | 1.5 | No |
| Carpooled | 27.4 | 1.9 | 25.7 | 5.2 | 23.1 | 5.0 | No |
| Transit | 80.8 | 10.8 | 100.8 | 83.8 | 80.7 | 49.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 13.2 | 1.6 | 12.1 | 4.1 | 13.8 | 5.0 | 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
