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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 | 20,253 | -- | 44,117 | 57 | 48,231 | 50,016 | 44 | -- |
| Persons in Households 2 | 20,090 | 56 | -- | -- | 47,771 | 49,574 | -- | -- |
| Total Households 3 | 7,279 | 62 | 14,947 | 587 | 16,688 | 17,449 | 624 | Yes |
| Average Number of Persons per Household 4 | 2.76 | 0.05 | 2.92 | 0.11 | 2.86 | 2.84 | 0.10 | No |
| Average Household Income 5 | $74,010 | $2,729 | $97,836 | $6,260 | -- | $94,562 | $5,801 | Yes |
| Average Number of Vehicles per Household 6 | 1.99 | 0.06 | 2.05 | 0.11 | -- | 2.02 | 0.10 | No |
| Percent of Persons in Poverty 7 | 3.60 | 0.60 | 7.20 | 2.42 | -- | 7.20 | 2.67 | Yes |
| Percent Minority 8 | 6.30 | 0.80 | 8.20 | 1.45 | 9.30 | 6.90 | 1.63 | No |
| Percent of Persons 65 and Over 9 | 4.70 | 0.70 | 5.80 | 0.87 | 6.20 | 6.60 | 0.84 | Yes |
| Percent of Persons Foreign Born 10 | 4.60 | 0.60 | 5.40 | 1.07 | -- | 7.20 | 1.85 | Yes |
| Total Workers at Place of Residence11 | 11,340 | 312 | 23,808 | 1,350 | -- | 25,676 | 876 | 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 | 11,155 | 100.0 | 312 | 22,420 | 100.0 | 736 | -- | 100.0 | -- | -- |
| Drove alone | 9,015 | 80.8 | 312 | 16,847 | 75.1 | 845 | -- | -- | -- | -- |
| 2-person Carpool | 915 | 8.2 | 130 | 1,610 | 7.2 | 404 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 215 | 1.9 | 64 | 313 | 1.4 | 158 | -- | -- | -- | -- |
| Transit | 70 | 0.6 | 37 | 345 | 1.5 | 164 | -- | -- | -- | -- |
| Bike | 35 | 0.3 | 26 | 51 | 0.2 | 58 | -- | -- | -- | -- |
| Walked | 135 | 1.2 | 51 | 537 | 2.4 | 484 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 90 | 0.8 | 42 | 122 | 0.5 | 181 | -- | -- | -- | -- |
| Worked at Home | 680 | 6.1 | 113 | 2,595 | 11.6 | 427 | -- | -- | -- | -- |
| 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 | 9,485 | 100.0 | 313 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 7,365 | 77.6 | 302 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 930 | 9.8 | 131 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 260 | 2.7 | 71 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 60 | 0.6 | 34 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 35 | 0.4 | 26 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 115 | 1.2 | 47 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 39 | 0.4 | 28 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 680 | 7.2 | 113 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 29.5 | 1.1 | 29.9 | 2.6 | -- | -- | -- |
| Drove alone | 29.5 | 1.1 | 28.9 | 2.8 | -- | -- | -- |
| Carpooled | 28.7 | 3.2 | 32.6 | 12.4 | -- | -- | -- |
| Transit | 50.2 | 17.7 | 58.8 | 41.6 | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 26.6 | 11.8 | 33.3 | 39.0 | -- | -- | -- |
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
