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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 | 43,080 | -- | 77,704 | -- | 78,337 | 81,054 | -- | -- |
| Persons in Households 2 | 42,473 | 99 | 76,858 | -- | 77,678 | 80,326 | -- | -- |
| Total Households 3 | 14,581 | 109 | 24,124 | 454 | 26,448 | 27,108 | 403 | Yes |
| Average Number of Persons per Household 4 | 2.91 | 0.04 | 3.19 | 0.06 | 2.94 | 2.96 | 0.04 | No |
| Average Household Income 5 | $83,575 | $2,193 | $96,109 | $5,139 | -- | $100,212 | $5,031 | Yes |
| Average Number of Vehicles per Household 6 | 2.06 | 0.04 | 2.11 | 0.07 | -- | 2.12 | 0.06 | No |
| Percent of Persons in Poverty 7 | 4.70 | 0.40 | 6.40 | 1.64 | -- | 5.80 | 1.52 | No |
| Percent Minority 8 | 10.90 | 0.60 | 17.80 | 1.33 | 16.40 | 12.90 | 1.14 | Yes |
| Percent of Persons 65 and Over 9 | 8.40 | 0.50 | 9.00 | 0.83 | 9.60 | 10.10 | 0.89 | Yes |
| Percent of Persons Foreign Born 10 | 7.80 | 0.50 | 10.40 | 1.22 | -- | 9.70 | 1.52 | Yes |
| Total Workers at Place of Residence11 | 21,595 | 420 | 39,950 | 1,419 | -- | 38,578 | 1,028 | 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 | 21,215 | 100.0 | 420 | 37,768 | 100.0 | 1,171 | -- | 100.0 | -- | -- |
| Drove alone | 17,625 | 83.1 | 413 | 30,183 | 79.9 | 1,281 | -- | -- | -- | -- |
| 2-person Carpool | 1,665 | 7.8 | 162 | 3,375 | 8.9 | 793 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 620 | 2.9 | 100 | 1,463 | 3.9 | 434 | -- | -- | -- | -- |
| Transit | 180 | 0.8 | 54 | 141 | 0.4 | 122 | -- | -- | -- | -- |
| Bike | 0 | 0.0 | 0 | 42 | 0.1 | 52 | -- | -- | -- | -- |
| Walked | 160 | 0.8 | 51 | 209 | 0.6 | 111 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 75 | 0.4 | 35 | 556 | 1.5 | 318 | -- | -- | -- | -- |
| Worked at Home | 895 | 4.2 | 120 | 1,799 | 4.8 | 322 | -- | -- | -- | -- |
| 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 | 14,235 | 100.0 | 395 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 10,870 | 76.4 | 365 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,315 | 9.2 | 144 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 855 | 6.0 | 117 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 49 | 0.3 | 28 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 0 | 0.0 | 0 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 115 | 0.8 | 43 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 139 | 1.0 | 48 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 895 | 6.3 | 120 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 32.1 | 0.7 | 31.8 | 1.8 | -- | -- | -- |
| Drove alone | 32.2 | 0.8 | 31.9 | 2.2 | -- | -- | -- |
| Carpooled | 30.9 | 2.3 | 32.2 | 9.0 | -- | -- | -- |
| Transit | 51.8 | 7.3 | 43.9 | 53.6 | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 14.1 | 6.4 | 25.9 | 25.0 | -- | -- | -- |
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
