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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 | 104,893 | -- | 105,068 | 58 | 106,098 | 106,829 | 64 | -- |
| Persons in Households 2 | 104,078 | 146 | 103,574 | -- | 105,424 | 106,142 | -- | -- |
| Total Households 3 | 31,409 | 125 | 30,592 | 784 | 31,596 | 30,643 | 676 | Yes |
| Average Number of Persons per Household 4 | 3.31 | 0.03 | 3.39 | 0.09 | 3.34 | 3.46 | 0.08 | Yes |
| Average Household Income 5 | $63,910 | $1,459 | $80,213 | $3,972 | -- | $79,977 | $4,340 | Yes |
| Average Number of Vehicles per Household 6 | 1.99 | 0.04 | 2.17 | 0.09 | -- | 2.14 | 0.07 | Yes |
| Percent of Persons in Poverty 7 | 9.00 | 0.50 | 9.60 | 1.88 | -- | 10.20 | 1.76 | No |
| Percent Minority 8 | 56.10 | 0.80 | 64.50 | 2.93 | 57.20 | 62.40 | 2.65 | Yes |
| Percent of Persons 65 and Over 9 | 10.70 | 0.50 | 11.60 | 0.91 | 12.10 | 12.20 | 0.83 | Yes |
| Percent of Persons Foreign Born 10 | 32.50 | 0.70 | 35.00 | 2.22 | -- | 33.70 | 1.67 | No |
| Total Workers at Place of Residence11 | 45,000 | 825 | 49,803 | 2,059 | -- | 46,387 | 1,464 | No |
| 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 | 43,975 | 100.0 | 823 | 47,771 | 100.0 | 1,677 | 45,059 | 100.0 | 1,543 | No |
| Drove alone | 33,365 | 75.9 | 777 | 37,958 | 79.5 | 1,503 | 34,598 | 76.8 | 1,425 | No |
| 2-person Carpool | 5,230 | 11.9 | 363 | 3,421 | 7.2 | 621 | 4,614 | 10.2 | 707 | No |
| 3-or-more-person Carpool | 1,805 | 4.1 | 217 | 1,711 | 3.6 | 525 | 1,063 | 2.4 | 271 | Yes |
| Transit | 1,880 | 4.3 | 221 | 1,870 | 3.9 | 464 | 1,714 | 3.8 | 429 | No |
| Bike | 90 | 0.2 | 49 | 151 | 0.3 | 244 | 87 | 0.2 | 69 | No |
| Walked | 470 | 1.1 | 111 | 561 | 1.2 | 249 | 318 | 0.7 | 158 | No |
| Taxi, Motorcycle and Other means | 355 | 0.8 | 97 | 432 | 0.9 | 284 | 767 | 1.7 | 335 | Yes |
| Worked at Home | 780 | 1.8 | 143 | 1,667 | 3.5 | 333 | 1,898 | 4.2 | 560 | 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 | 24,175 | 100.0 | 702 | 27,359 | 100.0 | 1,807 | 27,070 | 100.0 | 1,749 | Yes |
| Drove alone | 18,175 | 75.2 | 631 | 20,769 | 75.9 | 1,536 | 20,298 | 75.0 | 1,519 | Yes |
| 2-person Carpool | 2,720 | 11.3 | 265 | 2,403 | 8.8 | 521 | 2,590 | 9.6 | 699 | No |
| 3-or-more-person Carpool | 820 | 3.4 | 147 | 640 | 2.3 | 327 | 614 | 2.3 | 231 | No |
| Transit | 910 | 3.8 | 155 | 876 | 3.2 | 337 | 902 | 3.3 | 311 | No |
| Bike | 115 | 0.5 | 55 | 74 | 0.3 | 85 | 47 | 0.2 | 45 | No |
| Walked | 520 | 2.2 | 117 | 587 | 2.1 | 241 | 326 | 1.2 | 173 | No |
| Taxi, Motorcycle and Other means | 140 | 0.6 | 61 | 343 | 1.3 | 204 | 395 | 1.5 | 224 | Yes |
| Worked at Home | 780 | 3.2 | 143 | 1,667 | 6.1 | 333 | 1,898 | 7.0 | 560 | 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) | 33.8 | 0.7 | 31.5 | 1.9 | 34.4 | 2.0 | No |
| Drove alone | 32.4 | 0.8 | 30.2 | 1.9 | 33.4 | 2.2 | No |
| Carpooled | 35.9 | 1.8 | 34.1 | 8.5 | 37.8 | 7.5 | No |
| Transit | 55.8 | 4.4 | 55.7 | 21.2 | 49.3 | 18.9 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 26.2 | 4.9 | 22.4 | 13.8 | 26.2 | 12.4 | 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
