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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 | 20,790 | -- | -- | -- | 26,112 | 26,110 | 2,249 | -- |
| Persons in Households 2 | 20,544 | 80 | -- | -- | 25,791 | 25,721 | -- | -- |
| Total Households 3 | 8,278 | 99 | -- | -- | 9,787 | 9,551 | 690 | Yes |
| Average Number of Persons per Household 4 | 2.48 | 0.07 | -- | -- | 2.64 | 2.69 | 0.18 | Yes |
| Average Household Income 5 | $61,360 | $2,793 | -- | -- | -- | $80,942 | $8,682 | Yes |
| Average Number of Vehicles per Household 6 | 1.57 | 0.06 | -- | -- | -- | 1.64 | 0.18 | No |
| Percent of Persons in Poverty 7 | 5.90 | 0.80 | -- | -- | -- | 8.30 | 2.59 | No |
| Percent Minority 8 | 62.00 | 1.70 | -- | -- | 76.80 | 75.30 | 4.88 | Yes |
| Percent of Persons 65 and Over 9 | 7.10 | 0.90 | -- | -- | 7.30 | 9.40 | 1.43 | Yes |
| Percent of Persons Foreign Born 10 | 16.70 | 1.30 | -- | -- | -- | 24.10 | 4.16 | Yes |
| Total Workers at Place of Residence11 | 11,319 | 370 | -- | -- | -- | 13,775 | 1,246 | 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 | 11,120 | 100.0 | 370 | -- | -- | -- | 13,648 | 100.0 | 1,224 | Yes |
| Drove alone | 8,245 | 74.1 | 363 | -- | -- | -- | 9,434 | 69.1 | 942 | Yes |
| 2-person Carpool | 1,255 | 11.3 | 177 | -- | -- | -- | 1,243 | 9.1 | 335 | No |
| 3-or-more-person Carpool | 385 | 3.5 | 100 | -- | -- | -- | 843 | 6.2 | 480 | No |
| Transit | 695 | 6.3 | 133 | -- | -- | -- | 1,297 | 9.5 | 406 | Yes |
| Bike | 10 | 0.1 | 16 | -- | -- | -- | 0 | 0.0 | 118 | No |
| Walked | 225 | 2.0 | 77 | -- | -- | -- | 211 | 1.5 | 170 | No |
| Taxi, Motorcycle and Other means | 65 | 0.6 | 41 | -- | -- | -- | 110 | 0.8 | 220 | No |
| Worked at Home | 240 | 2.2 | 79 | -- | -- | -- | 510 | 3.7 | 232 | 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 | 3,170 | 100.0 | 267 | -- | -- | -- | -- | 100.0 | -- | -- |
| Drove alone | 2,255 | 71.1 | 231 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 360 | 11.4 | 97 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 140 | 4.4 | 61 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 39 | 1.2 | 32 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 4 | 0.1 | 10 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 120 | 3.8 | 56 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 4 | 0.1 | 10 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 240 | 7.6 | 79 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 34.8 | 1.5 | -- | -- | 36.0 | 5.9 | No |
| Drove alone | 32.3 | 1.5 | -- | -- | 30.7 | 4.7 | No |
| Carpooled | 37.7 | 3.9 | -- | -- | 47.0 | 26.7 | No |
| Transit | 62.9 | 7.1 | -- | -- | 60.0 | 26.8 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 24.8 | 9.9 | -- | -- | 23.0 | 38.1 | 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
