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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 | 87,904 | -- | 90,916 | -- | 88,319 | 88,147 | -- | -- |
| Persons in Households 2 | 86,016 | 174 | 88,344 | -- | 86,603 | 86,296 | -- | -- |
| Total Households 3 | 30,779 | 173 | 32,611 | 549 | 32,776 | 32,426 | 578 | Yes |
| Average Number of Persons per Household 4 | 2.79 | 0.03 | 2.71 | 0.04 | 2.64 | 2.66 | 0.05 | Yes |
| Average Household Income 5 | $60,770 | $1,048 | $65,022 | $2,530 | -- | $62,264 | $2,346 | No |
| Average Number of Vehicles per Household 6 | 2.10 | 0.03 | 2.10 | 0.06 | -- | 2.07 | 0.06 | No |
| Percent of Persons in Poverty 7 | 5.40 | 0.30 | 10.00 | 1.33 | -- | 12.00 | 1.29 | Yes |
| Percent Minority 8 | 3.60 | 0.30 | 4.10 | 0.45 | 4.50 | 4.00 | 0.32 | No |
| Percent of Persons 65 and Over 9 | 9.50 | 0.40 | 12.20 | 0.63 | 13.30 | 14.00 | 0.66 | Yes |
| Percent of Persons Foreign Born 10 | 2.20 | 0.20 | 2.60 | 0.53 | -- | 2.90 | 0.49 | Yes |
| Total Workers at Place of Residence11 | 41,040 | 598 | 39,665 | 1,130 | -- | 36,558 | 1,010 | 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 | 40,140 | 100.0 | 598 | 37,847 | 100.0 | 1,084 | 35,595 | 100.0 | 1,003 | Yes |
| Drove alone | 33,570 | 83.6 | 583 | 31,382 | 82.9 | 923 | 29,675 | 83.4 | 977 | Yes |
| 2-person Carpool | 3,805 | 9.5 | 244 | 3,202 | 8.5 | 535 | 2,637 | 7.4 | 359 | Yes |
| 3-or-more-person Carpool | 740 | 1.8 | 110 | 902 | 2.4 | 257 | 392 | 1.1 | 174 | Yes |
| Transit | 120 | 0.3 | 44 | 196 | 0.5 | 109 | 328 | 0.9 | 168 | Yes |
| Bike | 0 | 0.0 | 0 | 73 | 0.2 | 77 | 61 | 0.2 | 54 | Yes |
| Walked | 555 | 1.4 | 95 | 464 | 1.2 | 162 | 477 | 1.3 | 171 | No |
| Taxi, Motorcycle and Other means | 190 | 0.5 | 56 | 309 | 0.8 | 191 | 226 | 0.6 | 151 | No |
| Worked at Home | 1,160 | 2.9 | 137 | 1,319 | 3.5 | 299 | 1,799 | 5.1 | 329 | Yes |
| 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 | 26,855 | 100.0 | 553 | 24,656 | 100.0 | 1,186 | 23,348 | 100.0 | 1,106 | Yes |
| Drove alone | 21,840 | 81.3 | 518 | 20,136 | 81.7 | 1,182 | 18,510 | 79.3 | 1,065 | Yes |
| 2-person Carpool | 2,535 | 9.4 | 201 | 1,687 | 6.8 | 294 | 1,658 | 7.1 | 344 | Yes |
| 3-or-more-person Carpool | 480 | 1.8 | 88 | 624 | 2.5 | 200 | 373 | 1.6 | 148 | No |
| Transit | 150 | 0.6 | 50 | 221 | 0.9 | 124 | 322 | 1.4 | 168 | No |
| Bike | 10 | 0.0 | 13 | 60 | 0.2 | 73 | 61 | 0.3 | 54 | No |
| Walked | 520 | 1.9 | 92 | 421 | 1.7 | 151 | 448 | 1.9 | 168 | No |
| Taxi, Motorcycle and Other means | 159 | 0.6 | 51 | 188 | 0.8 | 101 | 177 | 0.8 | 105 | No |
| Worked at Home | 1,160 | 4.3 | 137 | 1,319 | 5.3 | 299 | 1,799 | 7.7 | 329 | Yes |
| 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) | 35.3 | 0.6 | 34.9 | 2.1 | 32.5 | 1.6 | Yes |
| Drove alone | 34.9 | 0.7 | 33.9 | 1.9 | 32.4 | 1.9 | Yes |
| Carpooled | 40.0 | 1.9 | 44.6 | 12.0 | 39.0 | 7.3 | No |
| Transit | 20.7 | 5.0 | 28.8 | 24.0 | 16.7 | 11.4 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 23.1 | 4.8 | 24.7 | 13.7 | 16.4 | 8.4 | 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
