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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 | 88,391 | -- | 90,045 | 2,696 | 99,615 | 103,512 | 2,724 | -- |
| Persons in Households 2 | 87,020 | 189 | 88,888 | -- | 99,090 | 102,757 | -- | -- |
| Total Households 3 | 34,211 | 167 | 35,387 | 1,019 | 39,562 | 40,526 | 1,010 | Yes |
| Average Number of Persons per Household 4 | 2.54 | 0.03 | 2.51 | 0.06 | 2.50 | 2.54 | 0.05 | No |
| Average Household Income 5 | $83,875 | $1,749 | $111,792 | $5,561 | -- | $115,167 | $5,783 | Yes |
| Average Number of Vehicles per Household 6 | 1.77 | 0.03 | 1.85 | 0.08 | -- | 1.81 | 0.08 | No |
| Percent of Persons in Poverty 7 | 5.40 | 0.40 | 5.20 | 1.19 | -- | 6.90 | 1.59 | No |
| Percent Minority 8 | 33.70 | 0.80 | 38.30 | 2.56 | 44.50 | 45.20 | 2.17 | Yes |
| Percent of Persons 65 and Over 9 | 7.20 | 0.40 | 10.90 | 0.87 | 10.80 | 10.90 | 0.79 | Yes |
| Percent of Persons Foreign Born 10 | 13.20 | 0.60 | 15.50 | 1.87 | -- | 19.80 | 1.79 | Yes |
| Total Workers at Place of Residence11 | 50,749 | 757 | 51,172 | 1,878 | -- | 56,539 | 2,000 | 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 | 50,175 | 100.0 | 758 | 48,963 | 100.0 | 1,587 | 55,601 | 100.0 | 2,025 | Yes |
| Drove alone | 40,490 | 80.7 | 763 | 38,840 | 79.3 | 1,681 | 44,994 | 80.9 | 1,838 | Yes |
| 2-person Carpool | 3,525 | 7.0 | 300 | 3,159 | 6.5 | 566 | 3,693 | 6.6 | 779 | No |
| 3-or-more-person Carpool | 1,260 | 2.5 | 181 | 880 | 1.8 | 287 | 950 | 1.7 | 305 | No |
| Transit | 1,565 | 3.1 | 202 | 2,772 | 5.7 | 497 | 2,135 | 3.8 | 474 | Yes |
| Bike | 10 | 0.0 | 16 | 97 | 0.2 | 78 | 80 | 0.1 | 79 | No |
| Walked | 675 | 1.3 | 133 | 548 | 1.1 | 214 | 790 | 1.4 | 264 | No |
| Taxi, Motorcycle and Other means | 385 | 0.8 | 101 | 317 | 0.6 | 138 | 366 | 0.7 | 186 | No |
| Worked at Home | 2,265 | 4.5 | 242 | 2,350 | 4.8 | 445 | 2,593 | 4.7 | 407 | 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 | 45,015 | 100.0 | 765 | 49,832 | 100.0 | 2,013 | 68,143 | 100.0 | 2,308 | Yes |
| Drove alone | 36,995 | 82.2 | 755 | 41,442 | 83.2 | 1,998 | 58,213 | 85.4 | 2,107 | Yes |
| 2-person Carpool | 3,290 | 7.3 | 290 | 3,069 | 6.2 | 610 | 4,203 | 6.2 | 669 | Yes |
| 3-or-more-person Carpool | 1,035 | 2.3 | 165 | 1,058 | 2.1 | 323 | 1,292 | 1.9 | 353 | No |
| Transit | 355 | 0.8 | 97 | 741 | 1.5 | 369 | 516 | 0.8 | 230 | No |
| Bike | 30 | 0.1 | 28 | 97 | 0.2 | 78 | 80 | 0.1 | 79 | No |
| Walked | 690 | 1.5 | 135 | 550 | 1.1 | 218 | 757 | 1.1 | 278 | No |
| Taxi, Motorcycle and Other means | 360 | 0.8 | 98 | 525 | 1.1 | 306 | 489 | 0.7 | 179 | No |
| Worked at Home | 2,265 | 5.0 | 242 | 2,350 | 4.7 | 445 | 2,593 | 3.8 | 407 | 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) | 30.2 | 0.6 | 30.8 | 1.9 | 29.9 | 1.9 | No |
| Drove alone | 29.0 | 0.6 | 28.2 | 2.1 | 28.1 | 1.9 | No |
| Carpooled | 30.1 | 1.9 | 29.1 | 7.4 | 30.6 | 9.0 | No |
| Transit | 65.8 | 4.9 | 70.8 | 17.8 | 67.9 | 21.4 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 22.8 | 4.7 | 24.3 | 13.3 | 28.3 | 14.7 | 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
