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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 | 42,389 | -- | 41,342 | 26 | 42,844 | 43,305 | 29 | -- |
| Persons in Households 2 | 42,216 | 63 | -- | -- | 42,553 | 43,028 | -- | -- |
| Total Households 3 | 19,000 | 96 | 18,102 | 521 | 18,969 | 18,915 | 545 | No |
| Average Number of Persons per Household 4 | 2.22 | 0.03 | 2.28 | 0.07 | 2.24 | 2.27 | 0.07 | No |
| Average Household Income 5 | $76,660 | $2,185 | $102,065 | $6,237 | -- | $107,149 | $6,124 | Yes |
| Average Number of Vehicles per Household 6 | 1.45 | 0.03 | 1.46 | 0.07 | -- | 1.44 | 0.06 | No |
| Percent of Persons in Poverty 7 | 4.10 | 0.50 | 4.10 | 1.18 | -- | 4.40 | 1.17 | No |
| Percent Minority 8 | 9.40 | 0.70 | 12.90 | 2.23 | 14.30 | 13.60 | 1.67 | Yes |
| Percent of Persons 65 and Over 9 | 16.80 | 0.90 | 15.90 | 1.69 | 15.80 | 15.10 | 1.51 | No |
| Percent of Persons Foreign Born 10 | 14.00 | 0.80 | 13.50 | 2.00 | -- | 17.10 | 1.63 | Yes |
| Total Workers at Place of Residence11 | 24,040 | 488 | 23,512 | 1,405 | -- | 23,615 | 907 | 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 | 23,715 | 100.0 | 489 | 22,611 | 100.0 | 715 | 23,299 | 100.0 | 892 | No |
| Drove alone | 16,035 | 67.6 | 477 | 14,943 | 66.1 | 929 | 15,706 | 67.4 | 952 | No |
| 2-person Carpool | 1,335 | 5.6 | 172 | 1,155 | 5.1 | 277 | 1,263 | 5.4 | 346 | No |
| 3-or-more-person Carpool | 290 | 1.2 | 81 | 327 | 1.4 | 246 | 221 | 0.9 | 181 | No |
| Transit | 4,205 | 17.7 | 294 | 3,774 | 16.7 | 463 | 3,623 | 15.6 | 494 | Yes |
| Bike | 225 | 0.9 | 72 | 433 | 1.9 | 192 | 674 | 2.9 | 275 | Yes |
| Walked | 430 | 1.8 | 99 | 614 | 2.7 | 243 | 355 | 1.5 | 153 | No |
| Taxi, Motorcycle and Other means | 79 | 0.3 | 42 | 113 | 0.5 | 204 | 134 | 0.6 | 112 | No |
| Worked at Home | 1,115 | 4.7 | 158 | 1,252 | 5.5 | 311 | 1,323 | 5.7 | 289 | 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 | 8,625 | 100.0 | 396 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 6,010 | 69.7 | 343 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 445 | 5.2 | 100 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 120 | 1.4 | 52 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 430 | 5.0 | 99 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 45 | 0.5 | 32 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 405 | 4.7 | 96 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 49 | 0.6 | 33 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 1,115 | 12.9 | 158 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 29.0 | 0.7 | 29.6 | 1.8 | 29.5 | 1.9 | No |
| Drove alone | 25.5 | 0.7 | 25.7 | 2.8 | 27.0 | 2.6 | No |
| Carpooled | 28.9 | 2.2 | 28.9 | 10.0 | 25.3 | 9.4 | No |
| Transit | 43.2 | 1.7 | 46.9 | 8.5 | 43.7 | 8.5 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 23.6 | 4.5 | 24.4 | 12.1 | 24.2 | 10.1 | No |
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
