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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 | 64,583 | -- | 63,316 | 77 | 64,173 | 64,987 | 46 | -- |
| Persons in Households 2 | 63,588 | 161 | 62,475 | -- | 63,171 | 64,028 | -- | -- |
| Total Households 3 | 30,515 | 158 | 30,324 | 663 | 30,443 | 29,685 | 910 | No |
| Average Number of Persons per Household 4 | 2.08 | 0.03 | 2.06 | 0.04 | 2.08 | 2.16 | 0.06 | Yes |
| Average Household Income 5 | $83,650 | $2,079 | $106,135 | $5,364 | -- | $108,302 | $6,299 | Yes |
| Average Number of Vehicles per Household 6 | 1.59 | 0.03 | 1.62 | 0.05 | -- | 1.60 | 0.07 | No |
| Percent of Persons in Poverty 7 | 3.70 | 0.40 | 4.30 | 1.11 | -- | 4.50 | 1.18 | No |
| Percent Minority 8 | 16.00 | 0.70 | 18.50 | 1.91 | 21.30 | 19.50 | 2.19 | Yes |
| Percent of Persons 65 and Over 9 | 25.00 | 0.90 | 24.80 | 1.60 | 26.60 | 26.60 | 1.89 | No |
| Percent of Persons Foreign Born 10 | 18.20 | 0.80 | 19.80 | 1.95 | -- | 23.20 | 2.26 | Yes |
| Total Workers at Place of Residence11 | 30,403 | 653 | 31,195 | 1,717 | -- | 31,293 | 1,112 | 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 | 29,900 | 100.0 | 653 | 29,671 | 100.0 | 1,163 | 30,535 | 100.0 | 1,103 | No |
| Drove alone | 20,745 | 69.4 | 611 | 19,938 | 67.2 | 1,132 | 19,892 | 65.1 | 1,199 | No |
| 2-person Carpool | 1,765 | 5.9 | 213 | 1,532 | 5.2 | 422 | 1,444 | 4.7 | 404 | No |
| 3-or-more-person Carpool | 540 | 1.8 | 119 | 187 | 0.6 | 204 | 422 | 1.4 | 238 | No |
| Transit | 4,110 | 13.7 | 319 | 3,998 | 13.5 | 531 | 5,076 | 16.6 | 785 | Yes |
| Bike | 180 | 0.6 | 69 | 549 | 1.9 | 389 | 204 | 0.7 | 113 | No |
| Walked | 600 | 2.0 | 126 | 1,164 | 3.9 | 395 | 604 | 2.0 | 270 | No |
| Taxi, Motorcycle and Other means | 240 | 0.8 | 80 | 169 | 0.6 | 203 | 305 | 1.0 | 247 | No |
| Worked at Home | 1,705 | 5.7 | 210 | 2,134 | 7.2 | 442 | 2,588 | 8.5 | 558 | 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 | 49,930 | 100.0 | 548 | 57,397 | 100.0 | 2,285 | 51,497 | 100.0 | 2,623 | No |
| Drove alone | 40,525 | 81.2 | 633 | 44,059 | 76.8 | 1,958 | 40,741 | 79.1 | 2,253 | No |
| 2-person Carpool | 3,780 | 7.6 | 307 | 5,598 | 9.8 | 808 | 4,027 | 7.8 | 747 | No |
| 3-or-more-person Carpool | 1,035 | 2.1 | 164 | 1,031 | 1.8 | 318 | 923 | 1.8 | 279 | No |
| Transit | 1,534 | 3.1 | 199 | 2,127 | 3.7 | 504 | 1,718 | 3.3 | 552 | No |
| Bike | 285 | 0.6 | 87 | 588 | 1.0 | 398 | 367 | 0.7 | 154 | No |
| Walked | 665 | 1.3 | 132 | 1,503 | 2.6 | 452 | 724 | 1.4 | 263 | No |
| Taxi, Motorcycle and Other means | 400 | 0.8 | 103 | 357 | 0.6 | 170 | 409 | 0.8 | 213 | No |
| Worked at Home | 1,705 | 3.4 | 210 | 2,134 | 3.7 | 442 | 2,588 | 5.0 | 558 | 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) | 32.8 | 0.9 | 27.4 | 1.9 | 32.2 | 2.3 | No |
| Drove alone | 28.3 | 1.0 | 23.0 | 2.1 | 26.0 | 2.5 | No |
| Carpooled | 36.4 | 3.4 | 24.0 | 9.2 | 34.6 | 12.8 | No |
| Transit | 56.5 | 2.0 | 56.8 | 11.6 | 57.3 | 13.5 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 21.1 | 4.3 | 14.9 | 6.8 | 23.0 | 15.5 | 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
