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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 | 41,303 | -- | 42,174 | 28 | 40,759 | 40,888 | 27 | -- |
| Persons in Households 2 | 40,909 | 94 | 41,549 | -- | 40,432 | 40,530 | -- | -- |
| Total Households 3 | 16,496 | 103 | 16,477 | 500 | 16,767 | 16,870 | 685 | No |
| Average Number of Persons per Household 4 | 2.48 | 0.04 | 2.52 | 0.07 | 2.41 | 2.40 | 0.10 | No |
| Average Household Income 5 | $54,590 | $1,661 | $68,596 | $5,768 | -- | $68,532 | $5,247 | Yes |
| Average Number of Vehicles per Household 6 | 1.58 | 0.04 | 1.63 | 0.08 | -- | 1.63 | 0.09 | No |
| Percent of Persons in Poverty 7 | 9.50 | 0.70 | 11.00 | 2.78 | -- | 11.00 | 2.45 | No |
| Percent Minority 8 | 12.90 | 0.80 | 14.00 | 2.79 | 16.20 | 19.70 | 2.56 | Yes |
| Percent of Persons 65 and Over 9 | 13.50 | 0.80 | 15.20 | 1.54 | 14.20 | 14.70 | 1.47 | No |
| Percent of Persons Foreign Born 10 | 10.40 | 0.70 | 11.60 | 2.08 | -- | 13.70 | 2.04 | Yes |
| Total Workers at Place of Residence11 | 20,284 | 486 | 20,684 | 1,459 | -- | 20,913 | 977 | 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 | 19,855 | 100.0 | 486 | 19,787 | 100.0 | 830 | -- | 100.0 | -- | -- |
| Drove alone | 16,740 | 84.3 | 477 | 16,768 | 84.7 | 949 | -- | -- | -- | -- |
| 2-person Carpool | 1,515 | 7.6 | 183 | 1,287 | 6.5 | 364 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 285 | 1.4 | 80 | 145 | 0.7 | 191 | -- | -- | -- | -- |
| Transit | 220 | 1.1 | 71 | 282 | 1.4 | 129 | -- | -- | -- | -- |
| Bike | 20 | 0.1 | 21 | 126 | 0.6 | 150 | -- | -- | -- | -- |
| Walked | 340 | 1.7 | 88 | 495 | 2.5 | 241 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 300 | 1.5 | 83 | 68 | 0.3 | 171 | -- | -- | -- | -- |
| Worked at Home | 445 | 2.2 | 100 | 616 | 3.1 | 216 | -- | -- | -- | -- |
| 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 | 18,385 | 100.0 | 483 | -- | 100.0 | -- | 18,609 | 100.0 | 1,384 | No |
| Drove alone | 14,835 | 80.7 | 466 | -- | -- | -- | 15,041 | 80.8 | 1,284 | No |
| 2-person Carpool | 1,890 | 10.3 | 203 | -- | -- | -- | 1,594 | 8.6 | 405 | No |
| 3-or-more-person Carpool | 300 | 1.6 | 83 | -- | -- | -- | 596 | 3.2 | 256 | Yes |
| Transit | 235 | 1.3 | 73 | -- | -- | -- | 288 | 1.5 | 176 | No |
| Bike | 20 | 0.1 | 21 | -- | -- | -- | 0 | 0.0 | 113 | No |
| Walked | 335 | 1.8 | 87 | -- | -- | -- | 340 | 1.8 | 168 | No |
| Taxi, Motorcycle and Other means | 335 | 1.8 | 87 | -- | -- | -- | 213 | 1.1 | 147 | No |
| Worked at Home | 445 | 2.4 | 100 | -- | -- | -- | 537 | 2.9 | 204 | No |
| 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) | 25.5 | 0.9 | 25.6 | 2.2 | -- | -- | -- |
| Drove alone | 25.1 | 0.9 | 25.2 | 2.7 | -- | -- | -- |
| Carpooled | 26.4 | 3.3 | 26.2 | 10.8 | -- | -- | -- |
| Transit | 69.3 | 18.8 | 88.8 | 61.7 | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 19.6 | 4.8 | 8.2 | 6.3 | -- | -- | -- |
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
