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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 | 92,372 | -- | 91,628 | 95 | 97,207 | 98,499 | 70 | -- |
| Persons in Households 2 | 91,050 | 186 | 90,361 | -- | 95,891 | 97,067 | -- | -- |
| Total Households 3 | 37,362 | 150 | 36,015 | 1,109 | 38,233 | 37,364 | 944 | No |
| Average Number of Persons per Household 4 | 2.44 | 0.03 | 2.51 | 0.08 | 2.51 | 2.60 | 0.06 | Yes |
| Average Household Income 5 | $88,090 | $1,919 | $109,891 | $6,026 | -- | $109,790 | $5,667 | Yes |
| Average Number of Vehicles per Household 6 | 1.74 | 0.03 | 1.76 | 0.08 | -- | 1.76 | 0.07 | No |
| Percent of Persons in Poverty 7 | 6.10 | 0.40 | 6.00 | 1.31 | -- | 6.90 | 1.18 | No |
| Percent Minority 8 | 34.10 | 0.80 | 33.60 | 2.31 | 42.20 | 35.40 | 2.38 | No |
| Percent of Persons 65 and Over 9 | 15.10 | 0.60 | 14.60 | 0.93 | 14.40 | 14.60 | 0.91 | No |
| Percent of Persons Foreign Born 10 | 30.20 | 0.80 | 33.10 | 1.97 | -- | 33.40 | 1.75 | Yes |
| Total Workers at Place of Residence11 | 48,289 | 782 | 51,319 | 2,142 | -- | 52,230 | 1,508 | 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 | 47,245 | 100.0 | 782 | 48,649 | 100.0 | 1,482 | 50,972 | 100.0 | 1,625 | Yes |
| Drove alone | 35,580 | 75.3 | 762 | 34,132 | 70.2 | 1,433 | 34,865 | 68.4 | 1,460 | No |
| 2-person Carpool | 4,070 | 8.6 | 321 | 4,001 | 8.2 | 691 | 4,711 | 9.2 | 794 | No |
| 3-or-more-person Carpool | 1,110 | 2.3 | 171 | 1,323 | 2.7 | 642 | 1,233 | 2.4 | 451 | No |
| Transit | 2,910 | 6.2 | 273 | 4,133 | 8.5 | 737 | 4,082 | 8.0 | 671 | Yes |
| Bike | 275 | 0.6 | 85 | 420 | 0.9 | 175 | 1,303 | 2.6 | 610 | Yes |
| Walked | 1,210 | 2.6 | 178 | 1,867 | 3.8 | 570 | 2,176 | 4.3 | 667 | Yes |
| Taxi, Motorcycle and Other means | 430 | 0.9 | 107 | 686 | 1.4 | 213 | 621 | 1.2 | 350 | No |
| Worked at Home | 1,665 | 3.5 | 208 | 2,087 | 4.3 | 455 | 1,981 | 3.9 | 366 | 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 | 46,440 | 100.0 | 783 | 48,128 | 100.0 | 2,381 | 53,890 | 100.0 | 2,292 | Yes |
| Drove alone | 35,370 | 76.2 | 761 | 34,902 | 72.5 | 1,909 | 39,366 | 73.0 | 1,937 | Yes |
| 2-person Carpool | 4,370 | 9.4 | 332 | 4,092 | 8.5 | 779 | 5,027 | 9.3 | 689 | No |
| 3-or-more-person Carpool | 1,395 | 3.0 | 191 | 1,557 | 3.2 | 586 | 1,547 | 2.9 | 516 | No |
| Transit | 1,779 | 3.8 | 215 | 2,557 | 5.3 | 611 | 2,284 | 4.2 | 526 | No |
| Bike | 225 | 0.5 | 77 | 392 | 0.8 | 182 | 1,035 | 1.9 | 488 | Yes |
| Walked | 1,180 | 2.5 | 176 | 1,869 | 3.9 | 567 | 2,173 | 4.0 | 642 | Yes |
| Taxi, Motorcycle and Other means | 460 | 1.0 | 110 | 672 | 1.4 | 227 | 477 | 0.9 | 307 | No |
| Worked at Home | 1,665 | 3.6 | 208 | 2,087 | 4.3 | 455 | 1,981 | 3.7 | 366 | 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) | 25.5 | 0.5 | 23.5 | 1.2 | 24.6 | 1.3 | No |
| Drove alone | 24.0 | 0.5 | 21.6 | 1.3 | 22.6 | 1.5 | No |
| Carpooled | 24.6 | 1.5 | 23.3 | 5.7 | 24.7 | 5.4 | No |
| Transit | 49.1 | 3.0 | 46.1 | 11.5 | 45.1 | 10.6 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 18.1 | 2.5 | 14.6 | 4.8 | 20.6 | 8.0 | 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
