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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 | 21,662 | -- | 22,180 | 24 | 23,292 | 23,852 | 32 | -- |
| Persons in Households 2 | 21,662 | 0 | -- | -- | 23,288 | -- | -- | -- |
| Total Households 3 | 6,975 | 69 | 7,719 | 669 | 7,472 | 7,575 | 451 | Yes |
| Average Number of Persons per Household 4 | 3.11 | 0.07 | 2.87 | 0.25 | 3.12 | 3.15 | 0.19 | No |
| Average Household Income 5 | $82,970 | $3,408 | $100,141 | $13,471 | -- | $115,886 | $13,841 | Yes |
| Average Number of Vehicles per Household 6 | 1.95 | 0.08 | 1.89 | 0.22 | -- | 1.92 | 0.15 | No |
| Percent of Persons in Poverty 7 | 8.10 | 0.90 | -- | -- | -- | 8.10 | 3.61 | No |
| Percent Minority 8 | 43.20 | 1.60 | 41.00 | 7.91 | 49.30 | 47.00 | 5.86 | No |
| Percent of Persons 65 and Over 9 | 3.90 | 0.60 | 5.50 | 1.64 | 5.20 | 6.60 | 1.58 | Yes |
| Percent of Persons Foreign Born 10 | 36.50 | 1.60 | 38.80 | 5.35 | -- | 43.10 | 3.01 | Yes |
| Total Workers at Place of Residence11 | 12,250 | 349 | -- | -- | -- | 14,405 | 776 | 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 | 12,065 | 100.0 | 350 | -- | 100.0 | -- | 14,099 | 100.0 | 757 | Yes |
| Drove alone | 9,000 | 74.6 | 347 | -- | -- | -- | 10,234 | 72.6 | 858 | Yes |
| 2-person Carpool | 1,250 | 10.4 | 164 | -- | -- | -- | 1,453 | 10.3 | 565 | No |
| 3-or-more-person Carpool | 675 | 5.6 | 122 | -- | -- | -- | 775 | 5.5 | 614 | No |
| Transit | 415 | 3.4 | 96 | -- | -- | -- | 818 | 5.8 | 336 | Yes |
| Bike | 60 | 0.5 | 37 | -- | -- | -- | 16 | 0.1 | 27 | No |
| Walked | 300 | 2.5 | 82 | -- | -- | -- | 178 | 1.3 | 116 | No |
| Taxi, Motorcycle and Other means | 100 | 0.8 | 48 | -- | -- | -- | 133 | 0.9 | 148 | No |
| Worked at Home | 255 | 2.1 | 76 | -- | -- | -- | 492 | 3.5 | 255 | 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 19,915 | 100.0 | 192 | -- | 100.0 | -- | 25,844 | 100.0 | 1,704 | Yes |
| Drove alone | 16,915 | 84.9 | 291 | -- | -- | -- | 21,857 | 84.6 | 1,553 | Yes |
| 2-person Carpool | 1,585 | 8.0 | 183 | -- | -- | -- | 1,654 | 6.4 | 531 | No |
| 3-or-more-person Carpool | 525 | 2.6 | 108 | -- | -- | -- | 595 | 2.3 | 405 | No |
| Transit | 109 | 0.5 | 50 | -- | -- | -- | 386 | 1.5 | 274 | No |
| Bike | 55 | 0.3 | 35 | -- | -- | -- | 108 | 0.4 | 59 | No |
| Walked | 275 | 1.4 | 79 | -- | -- | -- | 353 | 1.4 | 164 | No |
| Taxi, Motorcycle and Other means | 195 | 1.0 | 66 | -- | -- | -- | 399 | 1.5 | 250 | No |
| Worked at Home | 255 | 1.3 | 76 | -- | -- | -- | 492 | 1.9 | 255 | 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) | 27.0 | 1.1 | -- | -- | 27.3 | 3.3 | No |
| Drove alone | 24.6 | 1.0 | -- | -- | 24.4 | 3.7 | No |
| Carpooled | 33.4 | 3.2 | -- | -- | 32.7 | 16.4 | No |
| Transit | 50.6 | 8.6 | -- | -- | 44.4 | 24.3 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 25.8 | 6.6 | -- | -- | 40.4 | 42.1 | 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
