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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 | 21,945 | -- | 29,734 | 55 | 30,712 | 30,940 | 29 | -- |
| Persons in Households 2 | 21,755 | 56 | -- | -- | 30,526 | 30,705 | -- | -- |
| Total Households 3 | 7,808 | 71 | 10,543 | 344 | 11,016 | 10,651 | 409 | Yes |
| Average Number of Persons per Household 4 | 2.79 | 0.05 | 2.82 | 0.09 | 2.77 | 2.88 | 0.11 | No |
| Average Household Income 5 | $81,005 | $2,862 | $107,852 | $6,547 | -- | $101,207 | $7,092 | Yes |
| Average Number of Vehicles per Household 6 | 1.92 | 0.05 | 2.04 | 0.10 | -- | 2.00 | 0.11 | No |
| Percent of Persons in Poverty 7 | 2.80 | 0.50 | 4.70 | 1.58 | -- | 3.20 | 1.11 | No |
| Percent Minority 8 | 5.10 | 0.60 | 10.80 | 1.70 | 14.90 | 17.80 | 3.05 | Yes |
| Percent of Persons 65 and Over 9 | 8.50 | 0.80 | 8.10 | 1.11 | 9.90 | 10.90 | 1.64 | Yes |
| Percent of Persons Foreign Born 10 | 4.00 | 0.50 | 8.30 | 1.64 | -- | 10.50 | 1.87 | Yes |
| Total Workers at Place of Residence11 | 11,064 | 300 | -- | -- | -- | 14,856 | 546 | 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 | 10,910 | 100.0 | 300 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 9,515 | 87.2 | 297 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 645 | 5.9 | 101 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 84 | 0.8 | 37 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 110 | 1.0 | 42 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 0 | 0.0 | 0 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 35 | 0.3 | 24 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 19 | 0.2 | 18 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 490 | 4.5 | 89 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 15,850 | 100.0 | 268 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 13,395 | 84.5 | 292 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,515 | 9.6 | 152 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 305 | 1.9 | 70 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 45 | 0.3 | 27 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 0 | 0.0 | 0 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 45 | 0.3 | 27 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 55 | 0.3 | 30 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 490 | 3.1 | 89 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 22.5 | 0.7 | -- | -- | -- | -- | -- |
| Drove alone | 22.3 | 0.7 | -- | -- | -- | -- | -- |
| Carpooled | 20.9 | 2.2 | -- | -- | -- | -- | -- |
| Transit | 48.6 | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 21.3 | 8.6 | -- | -- | -- | -- | -- |
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
