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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 | 58,374 | -- | 66,072 | 42 | 56,579 | 57,564 | 58 | -- |
| Persons in Households 2 | 56,864 | 198 | 64,441 | -- | 54,810 | 55,562 | -- | -- |
| Total Households 3 | 23,945 | 191 | 25,933 | 1,062 | 23,065 | 23,034 | 947 | No |
| Average Number of Persons per Household 4 | 2.37 | 0.05 | 2.48 | 0.09 | 2.38 | 2.41 | 0.10 | No |
| Average Household Income 5 | $55,670 | $1,741 | $66,091 | $6,117 | -- | $60,149 | $4,338 | No |
| Average Number of Vehicles per Household 6 | 1.51 | 0.03 | 1.51 | 0.10 | -- | 1.53 | 0.10 | No |
| Percent of Persons in Poverty 7 | 15.70 | 0.80 | 17.40 | 2.79 | -- | 20.70 | 3.56 | Yes |
| Percent Minority 8 | 43.80 | 1.10 | 47.80 | 2.78 | 47.30 | 44.30 | 3.70 | No |
| Percent of Persons 65 and Over 9 | 8.10 | 0.60 | 9.60 | 1.12 | 10.10 | 10.00 | 1.32 | Yes |
| Percent of Persons Foreign Born 10 | 19.70 | 0.80 | 25.20 | 2.64 | -- | 21.30 | 2.68 | No |
| Total Workers at Place of Residence11 | 32,329 | 618 | 36,763 | 2,149 | -- | 30,651 | 1,162 | 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 | 31,705 | 100.0 | 620 | 35,575 | 100.0 | 1,512 | 29,908 | 100.0 | 1,168 | Yes |
| Drove alone | 22,735 | 71.7 | 607 | 24,454 | 68.7 | 1,564 | 21,394 | 71.5 | 1,183 | Yes |
| 2-person Carpool | 3,745 | 11.8 | 305 | 3,802 | 10.7 | 853 | 2,584 | 8.6 | 598 | Yes |
| 3-or-more-person Carpool | 2,140 | 6.7 | 234 | 1,737 | 4.9 | 714 | 2,125 | 7.1 | 855 | No |
| Transit | 805 | 2.5 | 145 | 1,956 | 5.5 | 567 | 988 | 3.3 | 398 | No |
| Bike | 30 | 0.1 | 28 | 61 | 0.2 | 70 | 165 | 0.6 | 163 | No |
| Walked | 690 | 2.2 | 134 | 1,368 | 3.8 | 678 | 609 | 2.0 | 334 | No |
| Taxi, Motorcycle and Other means | 719 | 2.3 | 137 | 1,005 | 2.8 | 517 | 696 | 2.3 | 584 | No |
| Worked at Home | 840 | 2.6 | 148 | 1,192 | 3.4 | 400 | 1,347 | 4.5 | 428 | 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 | 69,315 | 100.0 | -- | 78,000 | 100.0 | 2,845 | 75,551 | 100.0 | 2,839 | -- |
| Drove alone | 54,940 | 79.3 | 293 | 64,158 | 82.3 | 2,695 | 61,429 | 81.3 | 2,245 | Yes |
| 2-person Carpool | 7,175 | 10.4 | 409 | 6,425 | 8.2 | 981 | 6,764 | 9.0 | 1,079 | No |
| 3-or-more-person Carpool | 3,555 | 5.1 | 298 | 2,225 | 2.9 | 646 | 2,862 | 3.8 | 779 | No |
| Transit | 1,170 | 1.7 | 174 | 1,558 | 2.0 | 491 | 1,299 | 1.7 | 431 | No |
| Bike | 75 | 0.1 | 45 | 50 | 0.1 | 57 | 199 | 0.3 | 173 | No |
| Walked | 845 | 1.2 | 149 | 1,391 | 1.8 | 689 | 644 | 0.9 | 358 | No |
| Taxi, Motorcycle and Other means | 710 | 1.0 | 136 | 1,001 | 1.3 | 371 | 1,007 | 1.3 | 319 | No |
| Worked at Home | 840 | 1.2 | 148 | 1,192 | 1.5 | 400 | 1,347 | 1.8 | 428 | 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) | 28.3 | 0.7 | 28.1 | 2.3 | 26.6 | 2.0 | No |
| Drove alone | 27.6 | 0.8 | 25.8 | 2.9 | 25.3 | 2.2 | No |
| Carpooled | 29.2 | 1.6 | 34.5 | 10.7 | 28.4 | 9.5 | No |
| Transit | 46.9 | 6.0 | 44.5 | 18.9 | 47.4 | 27.8 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 26.1 | 3.9 | 24.0 | 16.0 | 25.3 | 19.3 | 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
