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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 | 88,644 | -- | 91,823 | 49 | 92,428 | 93,276 | 39 | -- |
| Persons in Households 2 | 79,483 | 467 | 83,168 | -- | 84,406 | 84,032 | -- | -- |
| Total Households 3 | 28,088 | 123 | 29,649 | 730 | 31,092 | 30,946 | 1,724 | Yes |
| Average Number of Persons per Household 4 | 2.83 | 0.05 | 2.81 | 0.06 | 2.71 | 2.72 | 0.08 | Yes |
| Average Household Income 5 | $65,690 | $1,479 | $84,951 | $3,833 | -- | $85,271 | $7,562 | Yes |
| Average Number of Vehicles per Household 6 | 1.95 | 0.04 | 2.09 | 0.08 | -- | 2.00 | 0.17 | No |
| Percent of Persons in Poverty 7 | 6.10 | 0.40 | 7.10 | 1.39 | -- | 9.90 | 2.72 | Yes |
| Percent Minority 8 | 27.70 | 0.80 | 32.70 | 1.89 | 33.70 | 35.00 | 2.35 | Yes |
| Percent of Persons 65 and Over 9 | 8.20 | 0.50 | 10.20 | 0.77 | 10.50 | 10.70 | 1.08 | Yes |
| Percent of Persons Foreign Born 10 | 9.00 | 0.50 | 10.50 | 1.26 | -- | 13.60 | 1.51 | Yes |
| Total Workers at Place of Residence11 | 39,084 | 761 | 41,481 | 1,745 | -- | 41,773 | 2,669 | 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 | 38,375 | 100.0 | 760 | 40,012 | 100.0 | 1,260 | 40,310 | 100.0 | 2,593 | No |
| Drove alone | 30,225 | 78.8 | 727 | 33,077 | 82.7 | 1,426 | 33,412 | 82.9 | 2,281 | Yes |
| 2-person Carpool | 3,720 | 9.7 | 307 | 3,286 | 8.2 | 783 | 2,762 | 6.9 | 723 | Yes |
| 3-or-more-person Carpool | 1,830 | 4.8 | 218 | 1,167 | 2.9 | 324 | 1,611 | 4.0 | 446 | No |
| Transit | 249 | 0.6 | 81 | 291 | 0.7 | 179 | 299 | 0.7 | 169 | No |
| Bike | 170 | 0.4 | 67 | 204 | 0.5 | 162 | 161 | 0.4 | 121 | No |
| Walked | 695 | 1.8 | 135 | 378 | 0.9 | 173 | 828 | 2.1 | 485 | No |
| Taxi, Motorcycle and Other means | 554 | 1.4 | 121 | 283 | 0.7 | 248 | 141 | 0.3 | 100 | Yes |
| Worked at Home | 930 | 2.4 | 156 | 1,326 | 3.3 | 283 | 1,096 | 2.7 | 349 | No |
| 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 | 23,110 | 100.0 | 673 | 30,077 | 100.0 | 1,673 | 31,431 | 100.0 | 1,893 | Yes |
| Drove alone | 17,915 | 77.5 | 616 | 24,414 | 81.2 | 1,460 | 26,339 | 83.8 | 1,651 | Yes |
| 2-person Carpool | 2,195 | 9.5 | 238 | 2,691 | 8.9 | 585 | 2,003 | 6.4 | 471 | No |
| 3-or-more-person Carpool | 685 | 3.0 | 134 | 718 | 2.4 | 313 | 756 | 2.4 | 400 | No |
| Transit | 133 | 0.6 | 59 | 235 | 0.8 | 181 | 273 | 0.9 | 176 | No |
| Bike | 175 | 0.8 | 68 | 141 | 0.5 | 119 | 147 | 0.5 | 111 | No |
| Walked | 735 | 3.2 | 139 | 396 | 1.3 | 183 | 741 | 2.4 | 458 | No |
| Taxi, Motorcycle and Other means | 349 | 1.5 | 96 | 156 | 0.5 | 89 | 76 | 0.2 | 67 | Yes |
| Worked at Home | 930 | 4.0 | 156 | 1,326 | 4.4 | 283 | 1,096 | 3.5 | 349 | 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) | 29.6 | 0.8 | 28.2 | 1.9 | 24.3 | 2.6 | Yes |
| Drove alone | 27.6 | 0.9 | 26.7 | 2.2 | 23.5 | 2.6 | Yes |
| Carpooled | 39.8 | 2.5 | 38.5 | 10.9 | 30.2 | 8.2 | Yes |
| Transit | 58.3 | 14.1 | 66.9 | 63.4 | 70.6 | 61.9 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 26.4 | 4.1 | 18.3 | 12.3 | 13.3 | 9.0 | Yes |
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
