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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 | 95,802 | -- | 107,342 | -- | 109,299 | 110,183 | -- | -- |
| Persons in Households 2 | 92,183 | 239 | 104,600 | -- | 105,665 | 107,268 | -- | -- |
| Total Households 3 | 38,493 | 208 | 42,488 | 1,016 | 45,926 | 45,413 | 749 | Yes |
| Average Number of Persons per Household 4 | 2.39 | 0.03 | 2.46 | 0.04 | 2.30 | 2.36 | 0.04 | No |
| Average Household Income 5 | $43,810 | $847 | $56,112 | $3,112 | -- | $59,135 | $2,554 | Yes |
| Average Number of Vehicles per Household 6 | 1.89 | 0.03 | 1.87 | 0.08 | -- | 1.95 | 0.07 | No |
| Percent of Persons in Poverty 7 | 14.80 | 0.50 | 19.20 | 1.87 | -- | 16.20 | 1.41 | No |
| Percent Minority 8 | 6.00 | 0.30 | 6.90 | 0.23 | 7.30 | 7.00 | 0.26 | Yes |
| Percent of Persons 65 and Over 9 | 10.10 | 0.40 | 11.00 | 0.70 | 11.40 | 11.70 | 0.70 | Yes |
| Percent of Persons Foreign Born 10 | 2.30 | 0.20 | 2.40 | 0.46 | -- | 2.80 | 0.55 | No |
| Total Workers at Place of Residence11 | 50,502 | 625 | 55,788 | 1,865 | -- | 57,675 | 1,416 | 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 | 49,450 | 100.0 | 626 | 55,436 | 100.0 | 1,761 | 56,179 | 100.0 | 1,558 | Yes |
| Drove alone | 36,235 | 73.3 | 607 | 39,426 | 71.1 | 1,984 | 40,888 | 72.8 | 1,656 | Yes |
| 2-person Carpool | 4,475 | 9.0 | 264 | 3,508 | 6.3 | 527 | 5,349 | 9.5 | 910 | No |
| 3-or-more-person Carpool | 980 | 2.0 | 126 | 1,318 | 2.4 | 316 | 746 | 1.3 | 254 | No |
| Transit | 619 | 1.3 | 100 | 1,421 | 2.6 | 440 | 929 | 1.7 | 341 | No |
| Bike | 1,775 | 3.6 | 169 | 2,215 | 4.0 | 496 | 2,201 | 3.9 | 551 | No |
| Walked | 2,715 | 5.5 | 208 | 2,882 | 5.2 | 854 | 2,808 | 5.0 | 558 | No |
| Taxi, Motorcycle and Other means | 400 | 0.8 | 81 | 858 | 1.5 | 372 | 353 | 0.6 | 168 | No |
| Worked at Home | 2,240 | 4.5 | 189 | 3,808 | 6.9 | 679 | 2,905 | 5.2 | 454 | 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 | 52,450 | 100.0 | 623 | 60,258 | 100.0 | 1,902 | 60,741 | 100.0 | 1,839 | Yes |
| Drove alone | 38,625 | 73.6 | 614 | 43,754 | 72.6 | 2,069 | 44,545 | 73.3 | 1,768 | Yes |
| 2-person Carpool | 4,925 | 9.4 | 277 | 3,815 | 6.3 | 550 | 5,961 | 9.8 | 923 | Yes |
| 3-or-more-person Carpool | 1,270 | 2.4 | 143 | 1,297 | 2.2 | 315 | 852 | 1.4 | 255 | Yes |
| Transit | 629 | 1.2 | 101 | 1,421 | 2.4 | 440 | 928 | 1.5 | 342 | No |
| Bike | 1,730 | 3.3 | 167 | 2,303 | 3.8 | 499 | 2,215 | 3.6 | 551 | No |
| Walked | 2,600 | 5.0 | 203 | 2,936 | 4.9 | 858 | 2,973 | 4.9 | 589 | No |
| Taxi, Motorcycle and Other means | 435 | 0.8 | 84 | 924 | 1.5 | 332 | 362 | 0.6 | 130 | No |
| Worked at Home | 2,240 | 4.3 | 189 | 3,808 | 6.3 | 679 | 2,905 | 4.8 | 454 | 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) | 17.5 | 0.4 | 16.6 | 1.0 | 16.8 | 1.0 | No |
| Drove alone | 16.8 | 0.4 | 16.3 | 1.2 | 16.3 | 1.2 | No |
| Carpooled | 22.5 | 1.3 | 21.7 | 4.5 | 20.8 | 4.9 | No |
| Transit | 35.8 | 5.2 | 18.9 | 8.7 | 23.5 | 12.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 14.9 | 1.1 | 13.7 | 3.7 | 14.4 | 3.9 | 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
