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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 | 21,363 | -- | 22,125 | 21 | 22,325 | 22,655 | 26 | -- |
| Persons in Households 2 | 21,109 | 76 | 21,796 | -- | 22,067 | 22,395 | -- | -- |
| Total Households 3 | 7,026 | 55 | 6,812 | 243 | 7,532 | 7,555 | 303 | Yes |
| Average Number of Persons per Household 4 | 3.00 | 0.06 | 3.20 | 0.11 | 2.93 | 2.96 | 0.12 | No |
| Average Household Income 5 | $78,075 | $2,923 | $110,499 | $8,819 | -- | $105,354 | $8,010 | Yes |
| Average Number of Vehicles per Household 6 | 2.03 | 0.07 | 2.26 | 0.11 | -- | 2.08 | 0.12 | No |
| Percent of Persons in Poverty 7 | 1.90 | 0.40 | 2.80 | 2.50 | -- | 2.50 | 1.60 | No |
| Percent Minority 8 | 4.10 | 0.60 | 5.20 | 1.95 | 6.50 | -- | -- | -- |
| Percent of Persons 65 and Over 9 | 10.90 | 1.00 | 13.40 | 1.97 | 12.90 | 12.70 | 1.71 | No |
| Percent of Persons Foreign Born 10 | 5.00 | 0.70 | 6.40 | 1.71 | -- | 7.10 | 1.97 | Yes |
| Total Workers at Place of Residence11 | 11,498 | 348 | -- | -- | -- | 11,834 | 585 | No |
| 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 | 11,355 | 100.0 | 349 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 9,810 | 86.4 | 348 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 635 | 5.6 | 119 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 145 | 1.3 | 57 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 380 | 3.3 | 92 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 0 | 0.0 | 0 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 55 | 0.5 | 35 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 20 | 0.2 | 21 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 315 | 2.8 | 84 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 20,595 | 100.0 | 130 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 18,040 | 87.6 | 253 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,580 | 7.7 | 183 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 220 | 1.1 | 71 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 145 | 0.7 | 57 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 20 | 0.1 | 21 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 130 | 0.6 | 54 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 135 | 0.7 | 55 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 315 | 1.5 | 84 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 26.8 | 1.0 | -- | -- | -- | -- | -- |
| Drove alone | 25.7 | 1.0 | -- | -- | -- | -- | -- |
| Carpooled | 27.9 | 3.5 | -- | -- | -- | -- | -- |
| Transit | 55.1 | 5.5 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 14.7 | 15.8 | -- | -- | -- | -- | -- |
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
