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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 | 85,778 | -- | 90,501 | -- | 92,376 | 92,748 | -- | -- |
| Persons in Households 2 | 83,512 | 225 | 88,160 | -- | 90,048 | 90,632 | -- | -- |
| Total Households 3 | 34,734 | 175 | 37,817 | 734 | 37,608 | 38,024 | 684 | Yes |
| Average Number of Persons per Household 4 | 2.40 | 0.03 | 2.33 | 0.03 | 2.39 | 2.38 | 0.03 | No |
| Average Household Income 5 | $59,900 | $1,270 | $71,291 | $3,062 | -- | $75,127 | $3,240 | Yes |
| Average Number of Vehicles per Household 6 | 1.98 | 0.03 | 2.03 | 0.06 | -- | 2.02 | 0.06 | No |
| Percent of Persons in Poverty 7 | 4.50 | 0.30 | 5.90 | 1.50 | -- | 7.40 | 1.07 | Yes |
| Percent Minority 8 | 5.90 | 0.40 | 9.40 | 0.36 | 10.00 | 10.20 | 0.33 | Yes |
| Percent of Persons 65 and Over 9 | 15.80 | 0.60 | 15.80 | 0.92 | 17.20 | 17.90 | 0.90 | Yes |
| Percent of Persons Foreign Born 10 | 3.10 | 0.30 | 4.90 | 0.69 | -- | 5.00 | 0.54 | Yes |
| Total Workers at Place of Residence11 | 44,084 | 700 | 47,386 | 1,418 | -- | 46,292 | 1,098 | 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 | 43,420 | 100.0 | 700 | 45,053 | 100.0 | 989 | 45,438 | 100.0 | 1,131 | Yes |
| Drove alone | 38,070 | 87.7 | 696 | 38,709 | 85.9 | 1,152 | 39,660 | 87.3 | 1,226 | Yes |
| 2-person Carpool | 2,785 | 6.4 | 248 | 2,651 | 5.9 | 643 | 2,209 | 4.9 | 496 | Yes |
| 3-or-more-person Carpool | 575 | 1.3 | 114 | 861 | 1.9 | 384 | 812 | 1.8 | 288 | No |
| Transit | 65 | 0.1 | 39 | 256 | 0.6 | 187 | 87 | 0.2 | 57 | No |
| Bike | 35 | 0.1 | 28 | 40 | 0.1 | 50 | 120 | 0.3 | 132 | No |
| Walked | 495 | 1.1 | 106 | 810 | 1.8 | 314 | 427 | 0.9 | 190 | No |
| Taxi, Motorcycle and Other means | 215 | 0.5 | 70 | 92 | 0.2 | 176 | 409 | 0.9 | 236 | No |
| Worked at Home | 1,180 | 2.7 | 163 | 1,634 | 3.6 | 347 | 1,714 | 3.8 | 375 | 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 | 34,670 | 100.0 | 687 | -- | 100.0 | -- | 35,661 | 100.0 | 1,610 | No |
| Drove alone | 29,315 | 84.6 | 664 | -- | -- | -- | 29,916 | 83.9 | 1,525 | No |
| 2-person Carpool | 2,700 | 7.8 | 245 | -- | -- | -- | 2,467 | 6.9 | 529 | No |
| 3-or-more-person Carpool | 545 | 1.6 | 111 | -- | -- | -- | 488 | 1.4 | 181 | No |
| Transit | 210 | 0.6 | 69 | -- | -- | -- | 230 | 0.6 | 156 | No |
| Bike | 15 | 0.0 | 19 | -- | -- | -- | 93 | 0.3 | 127 | No |
| Walked | 555 | 1.6 | 112 | -- | -- | -- | 390 | 1.1 | 172 | No |
| Taxi, Motorcycle and Other means | 150 | 0.4 | 59 | -- | -- | -- | 363 | 1.0 | 192 | Yes |
| Worked at Home | 1,180 | 3.4 | 163 | -- | -- | -- | 1,714 | 4.8 | 375 | 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) | 20.7 | 0.4 | 20.3 | 1.1 | 20.3 | 1.1 | No |
| Drove alone | 20.3 | 0.4 | 20.0 | 1.2 | 20.2 | 1.2 | No |
| Carpooled | 25.3 | 2.0 | 22.8 | 7.8 | 22.9 | 6.3 | No |
| Transit | 29.2 | 15.9 | 55.9 | 64.3 | 46.1 | 53.9 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 22.3 | 6.1 | 12.3 | 8.5 | 13.9 | 9.0 | 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
