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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 | 66,861 | -- | 71,342 | 96 | 69,516 | 70,700 | 45 | -- |
| Persons in Households 2 | 66,517 | 95 | -- | -- | 68,998 | 70,149 | -- | -- |
| Total Households 3 | 18,633 | 77 | 19,869 | 860 | 20,433 | 20,574 | 590 | Yes |
| Average Number of Persons per Household 4 | 3.57 | 0.04 | 3.52 | 0.11 | 3.38 | 3.41 | 0.10 | Yes |
| Average Household Income 5 | $81,465 | $2,184 | $96,552 | $6,633 | -- | $97,084 | $4,603 | Yes |
| Average Number of Vehicles per Household 6 | 2.18 | 0.06 | 2.19 | 0.13 | -- | 2.09 | 0.08 | No |
| Percent of Persons in Poverty 7 | 6.50 | 0.50 | 7.90 | 2.43 | -- | 7.30 | 1.39 | No |
| Percent Minority 8 | 70.20 | 0.90 | 75.00 | 3.22 | 76.10 | 78.30 | 2.06 | Yes |
| Percent of Persons 65 and Over 9 | 8.30 | 0.50 | 12.10 | 1.81 | 11.10 | 11.50 | 0.97 | Yes |
| Percent of Persons Foreign Born 10 | 44.00 | 1.00 | 45.20 | 2.46 | -- | 46.50 | 1.92 | Yes |
| Total Workers at Place of Residence11 | 31,291 | 664 | 34,209 | 1,850 | -- | 33,098 | 997 | 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 | 30,455 | 100.0 | 663 | 32,919 | 100.0 | 1,507 | 28,954 | 100.0 | 1,262 | Yes |
| Drove alone | 22,245 | 73.0 | 627 | 23,827 | 72.4 | 1,334 | 22,265 | 76.9 | 1,113 | No |
| 2-person Carpool | 3,830 | 12.6 | 309 | 3,067 | 9.3 | 548 | 2,721 | 9.4 | 523 | Yes |
| 3-or-more-person Carpool | 1,090 | 3.6 | 169 | 1,049 | 3.2 | 292 | 451 | 1.6 | 194 | Yes |
| Transit | 1,905 | 6.3 | 222 | 3,077 | 9.3 | 535 | 2,225 | 7.7 | 408 | No |
| Bike | 145 | 0.5 | 62 | 155 | 0.5 | 132 | 60 | 0.2 | 70 | No |
| Walked | 385 | 1.3 | 101 | 321 | 1.0 | 143 | 235 | 0.8 | 132 | No |
| Taxi, Motorcycle and Other means | 294 | 1.0 | 88 | 887 | 2.7 | 374 | 226 | 0.8 | 155 | No |
| Worked at Home | 575 | 1.9 | 123 | 536 | 1.6 | 193 | 771 | 2.7 | 209 | 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 | 17,600 | 100.0 | 586 | 20,707 | 100.0 | 1,545 | 20,512 | 100.0 | 1,256 | Yes |
| Drove alone | 12,910 | 73.4 | 526 | 16,418 | 79.3 | 1,363 | 16,121 | 78.6 | 1,137 | Yes |
| 2-person Carpool | 2,015 | 11.4 | 228 | 1,784 | 8.6 | 400 | 1,627 | 7.9 | 421 | No |
| 3-or-more-person Carpool | 685 | 3.9 | 134 | 626 | 3.0 | 264 | 340 | 1.7 | 126 | Yes |
| Transit | 834 | 4.7 | 148 | 453 | 2.2 | 200 | 1,183 | 5.8 | 338 | No |
| Bike | 85 | 0.5 | 47 | 93 | 0.4 | 67 | 29 | 0.1 | 46 | No |
| Walked | 365 | 2.1 | 98 | 237 | 1.1 | 128 | 271 | 1.3 | 136 | No |
| Taxi, Motorcycle and Other means | 135 | 0.8 | 60 | 560 | 2.7 | 254 | 170 | 0.8 | 105 | No |
| Worked at Home | 575 | 3.3 | 123 | 536 | 2.6 | 193 | 771 | 3.8 | 209 | 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) | 32.1 | 0.8 | 30.5 | 2.2 | 29.5 | 2.3 | Yes |
| Drove alone | 30.4 | 0.8 | 27.4 | 2.3 | 27.3 | 2.3 | Yes |
| Carpooled | 33.3 | 1.8 | 30.6 | 6.9 | 28.4 | 7.1 | No |
| Transit | 51.9 | 3.5 | 55.8 | 15.2 | 54.3 | 14.5 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 25.7 | 4.3 | 28.0 | 14.5 | 25.5 | 15.1 | 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
