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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 | 54,751 | -- | 54,497 | 31 | 57,065 | 57,673 | 48 | -- |
| Persons in Households 2 | 53,707 | 165 | 53,390 | -- | 56,408 | 56,929 | -- | -- |
| Total Households 3 | 24,126 | 141 | 22,452 | 894 | 24,512 | 23,220 | 766 | Yes |
| Average Number of Persons per Household 4 | 2.23 | 0.03 | 2.38 | 0.09 | 2.30 | 2.45 | 0.08 | Yes |
| Average Household Income 5 | $49,595 | $1,310 | $65,628 | $5,486 | -- | $71,293 | $5,047 | Yes |
| Average Number of Vehicles per Household 6 | 1.58 | 0.04 | 1.75 | 0.09 | -- | 1.68 | 0.08 | Yes |
| Percent of Persons in Poverty 7 | 9.40 | 0.60 | 13.10 | 2.62 | -- | 12.70 | 2.36 | Yes |
| Percent Minority 8 | 19.80 | 0.90 | 23.00 | 2.50 | 28.20 | 27.50 | 2.53 | Yes |
| Percent of Persons 65 and Over 9 | 17.10 | 0.80 | 15.20 | 1.30 | 14.20 | 13.10 | 1.19 | Yes |
| Percent of Persons Foreign Born 10 | 11.60 | 0.70 | 13.20 | 1.83 | -- | 13.10 | 1.98 | No |
| Total Workers at Place of Residence11 | 28,001 | 602 | 27,790 | 1,618 | -- | 28,496 | 1,283 | 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 | 27,470 | 100.0 | 602 | 27,606 | 100.0 | 919 | 27,648 | 100.0 | 1,272 | No |
| Drove alone | 22,180 | 80.7 | 592 | 20,686 | 74.9 | 1,066 | 22,377 | 80.9 | 1,388 | No |
| 2-person Carpool | 2,390 | 8.7 | 246 | 2,340 | 8.5 | 579 | 1,786 | 6.5 | 513 | Yes |
| 3-or-more-person Carpool | 410 | 1.5 | 104 | 746 | 2.7 | 356 | 417 | 1.5 | 252 | No |
| Transit | 685 | 2.5 | 134 | 1,176 | 4.3 | 449 | 703 | 2.5 | 303 | No |
| Bike | 85 | 0.3 | 47 | 63 | 0.2 | 58 | 139 | 0.5 | 126 | No |
| Walked | 320 | 1.2 | 92 | 665 | 2.4 | 320 | 401 | 1.5 | 176 | No |
| Taxi, Motorcycle and Other means | 390 | 1.4 | 101 | 162 | 0.6 | 194 | 257 | 0.9 | 187 | No |
| Worked at Home | 1,015 | 3.7 | 163 | 1,768 | 6.4 | 456 | 1,568 | 5.7 | 330 | 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 | 23,705 | 100.0 | 597 | 23,195 | 100.0 | 1,628 | 25,511 | 100.0 | 1,766 | No |
| Drove alone | 18,685 | 78.8 | 571 | 17,957 | 77.4 | 1,504 | 20,538 | 80.5 | 1,653 | Yes |
| 2-person Carpool | 2,020 | 8.5 | 227 | 1,441 | 6.2 | 405 | 1,754 | 6.9 | 509 | No |
| 3-or-more-person Carpool | 489 | 2.1 | 113 | 441 | 1.9 | 175 | 378 | 1.5 | 156 | No |
| Transit | 750 | 3.2 | 140 | 911 | 3.9 | 397 | 468 | 1.8 | 264 | No |
| Bike | 45 | 0.2 | 35 | 42 | 0.2 | 48 | 196 | 0.8 | 151 | No |
| Walked | 465 | 2.0 | 111 | 564 | 2.4 | 294 | 376 | 1.5 | 172 | No |
| Taxi, Motorcycle and Other means | 229 | 1.0 | 78 | 71 | 0.3 | 68 | 233 | 0.9 | 200 | No |
| Worked at Home | 1,015 | 4.3 | 163 | 1,768 | 7.6 | 456 | 1,568 | 6.1 | 330 | 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) | 24.0 | 0.6 | 22.0 | 1.8 | 23.4 | 2.1 | No |
| Drove alone | 22.5 | 0.6 | 20.4 | 1.9 | 22.5 | 2.4 | No |
| Carpooled | 27.6 | 2.2 | 24.3 | 8.6 | 24.3 | 8.9 | No |
| Transit | 49.9 | 6.3 | 51.1 | 29.6 | 63.5 | 41.3 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 30.5 | 6.1 | 11.2 | 6.3 | 11.8 | 5.3 | 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
