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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 | 57,410 | -- | 52,329 | 2,685 | 61,388 | 60,847 | 2,860 | -- |
| Persons in Households 2 | 55,898 | 198 | 51,742 | -- | 60,184 | 59,651 | -- | -- |
| Total Households 3 | 21,659 | 100 | 19,353 | 876 | 22,348 | 22,055 | 882 | No |
| Average Number of Persons per Household 4 | 2.58 | 0.03 | 2.67 | 0.09 | 2.69 | 2.70 | 0.09 | Yes |
| Average Household Income 5 | $78,900 | $2,153 | $94,146 | $7,198 | -- | $102,243 | $7,023 | Yes |
| Average Number of Vehicles per Household 6 | 1.96 | 0.05 | 2.01 | 0.14 | -- | 2.03 | 0.12 | No |
| Percent of Persons in Poverty 7 | 4.50 | 0.50 | 6.10 | 1.77 | -- | 8.40 | 2.62 | Yes |
| Percent Minority 8 | 29.80 | 1.00 | 30.90 | 5.15 | 42.00 | 40.10 | 3.40 | Yes |
| Percent of Persons 65 and Over 9 | 14.80 | 0.80 | 13.90 | 1.33 | 13.40 | 13.40 | 1.20 | No |
| Percent of Persons Foreign Born 10 | 16.50 | 0.80 | 19.80 | 2.68 | -- | 24.20 | 2.66 | Yes |
| Total Workers at Place of Residence11 | 29,170 | 617 | 26,599 | 1,558 | -- | 28,865 | 1,560 | No |
| 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 | 28,565 | 100.0 | 617 | 25,165 | 100.0 | 1,764 | 27,843 | 100.0 | 1,533 | No |
| Drove alone | 21,820 | 76.4 | 599 | 18,286 | 72.7 | 1,359 | 21,159 | 76.0 | 1,457 | No |
| 2-person Carpool | 2,445 | 8.6 | 249 | 1,847 | 7.3 | 493 | 1,431 | 5.1 | 446 | Yes |
| 3-or-more-person Carpool | 585 | 2.0 | 124 | 309 | 1.2 | 229 | 553 | 2.0 | 196 | No |
| Transit | 1,859 | 6.5 | 218 | 2,135 | 8.5 | 451 | 2,504 | 9.0 | 503 | Yes |
| Bike | 30 | 0.1 | 28 | 120 | 0.5 | 99 | 49 | 0.2 | 46 | No |
| Walked | 465 | 1.6 | 111 | 704 | 2.8 | 264 | 356 | 1.3 | 182 | No |
| Taxi, Motorcycle and Other means | 285 | 1.0 | 87 | 309 | 1.2 | 247 | 168 | 0.6 | 152 | No |
| Worked at Home | 1,070 | 3.7 | 167 | 1,455 | 5.8 | 383 | 1,623 | 5.8 | 440 | 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 | 11,640 | 100.0 | 496 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 8,710 | 74.8 | 443 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 875 | 7.5 | 151 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 315 | 2.7 | 91 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 155 | 1.3 | 64 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 30 | 0.3 | 28 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 405 | 3.5 | 103 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 80 | 0.7 | 46 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 1,070 | 9.2 | 167 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 30.4 | 0.8 | 28.4 | 3.1 | 30.2 | 2.9 | No |
| Drove alone | 28.1 | 0.9 | 26.0 | 2.8 | 27.5 | 2.9 | No |
| Carpooled | 33.2 | 2.4 | 31.0 | 11.3 | 33.6 | 12.1 | No |
| Transit | 51.6 | 2.9 | 50.9 | 15.5 | 52.6 | 15.3 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 32.7 | 6.7 | 21.0 | 11.8 | 18.0 | 10.9 | Yes |
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
