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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 | 89,974 | -- | 93,373 | -- | 96,318 | 96,860 | -- | -- |
| Persons in Households 2 | 88,250 | 166 | 91,807 | -- | 94,693 | 94,821 | -- | -- |
| Total Households 3 | 32,093 | 210 | 34,158 | 737 | 35,486 | 35,360 | 576 | Yes |
| Average Number of Persons per Household 4 | 2.75 | 0.03 | 2.69 | 0.06 | 2.67 | 2.68 | 0.04 | Yes |
| Average Household Income 5 | $43,790 | $943 | $60,982 | $3,224 | -- | $65,257 | $3,761 | Yes |
| Average Number of Vehicles per Household 6 | 1.64 | 0.02 | 1.72 | 0.07 | -- | 1.76 | 0.06 | Yes |
| Percent of Persons in Poverty 7 | 16.50 | 0.50 | 16.30 | 1.59 | -- | 13.90 | 1.93 | Yes |
| Percent Minority 8 | 17.10 | 0.50 | 18.80 | 0.35 | 20.60 | 19.90 | 0.58 | Yes |
| Percent of Persons 65 and Over 9 | 11.20 | 0.40 | 12.60 | 0.79 | 12.50 | 12.80 | 0.72 | Yes |
| Percent of Persons Foreign Born 10 | 1.50 | 0.20 | 1.70 | 0.35 | -- | 3.00 | 0.58 | Yes |
| Total Workers at Place of Residence11 | 37,259 | 598 | 42,404 | 1,494 | -- | 43,317 | 1,258 | 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 | 36,350 | 100.0 | 596 | 40,748 | 100.0 | 1,255 | 41,760 | 100.0 | 1,315 | Yes |
| Drove alone | 28,520 | 78.5 | 565 | 31,798 | 78.0 | 1,287 | 33,480 | 80.2 | 1,140 | Yes |
| 2-person Carpool | 3,795 | 10.4 | 244 | 3,882 | 9.5 | 624 | 3,613 | 8.7 | 568 | No |
| 3-or-more-person Carpool | 1,540 | 4.2 | 157 | 1,330 | 3.3 | 319 | 1,456 | 3.5 | 446 | No |
| Transit | 168 | 0.5 | 52 | 227 | 0.6 | 132 | 90 | 0.2 | 76 | No |
| Bike | 100 | 0.3 | 40 | 139 | 0.3 | 101 | 125 | 0.3 | 80 | No |
| Walked | 835 | 2.3 | 116 | 530 | 1.3 | 205 | 731 | 1.8 | 258 | No |
| Taxi, Motorcycle and Other means | 640 | 1.8 | 102 | 1,449 | 3.6 | 440 | 1,325 | 3.2 | 305 | Yes |
| Worked at Home | 750 | 2.1 | 110 | 1,393 | 3.4 | 351 | 940 | 2.3 | 298 | 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 | 30,525 | 100.0 | 575 | 36,110 | 100.0 | 1,514 | 38,659 | 100.0 | 1,603 | Yes |
| Drove alone | 24,080 | 78.9 | 537 | 27,610 | 76.5 | 1,347 | 29,662 | 76.7 | 1,280 | Yes |
| 2-person Carpool | 2,875 | 9.4 | 213 | 3,563 | 9.9 | 548 | 3,645 | 9.4 | 709 | Yes |
| 3-or-more-person Carpool | 1,200 | 3.9 | 139 | 1,289 | 3.6 | 310 | 1,704 | 4.4 | 504 | No |
| Transit | 114 | 0.4 | 43 | 137 | 0.4 | 94 | 107 | 0.3 | 87 | No |
| Bike | 90 | 0.3 | 38 | 139 | 0.4 | 101 | 166 | 0.4 | 102 | No |
| Walked | 845 | 2.8 | 117 | 565 | 1.6 | 211 | 874 | 2.3 | 288 | No |
| Taxi, Motorcycle and Other means | 580 | 1.9 | 97 | 1,414 | 3.9 | 394 | 1,561 | 4.0 | 389 | Yes |
| Worked at Home | 750 | 2.5 | 110 | 1,393 | 3.9 | 351 | 940 | 2.4 | 298 | 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) | 26.8 | 0.6 | 26.9 | 1.8 | 24.8 | 1.4 | Yes |
| Drove alone | 24.0 | 0.6 | 25.7 | 1.8 | 23.7 | 1.5 | No |
| Carpooled | 38.5 | 2.0 | 32.7 | 7.8 | 26.8 | 5.8 | Yes |
| Transit | 69.0 | 13.9 | 71.7 | 63.1 | 31.6 | 39.5 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 33.0 | 4.7 | 26.5 | 14.7 | 36.1 | 13.8 | 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
