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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 | 66,533 | -- | 73,127 | -- | 75,450 | 76,821 | -- | -- |
| Persons in Households 2 | 64,978 | 158 | 70,655 | -- | 73,805 | 75,302 | -- | -- |
| Total Households 3 | 26,801 | 213 | 28,067 | 669 | 30,616 | 31,080 | 622 | Yes |
| Average Number of Persons per Household 4 | 2.42 | 0.04 | 2.52 | 0.05 | 2.41 | 2.42 | 0.05 | No |
| Average Household Income 5 | $46,520 | $1,021 | $70,399 | $4,626 | -- | $69,281 | $3,404 | Yes |
| Average Number of Vehicles per Household 6 | 1.93 | 0.03 | 2.00 | 0.09 | -- | 2.10 | 0.08 | Yes |
| Percent of Persons in Poverty 7 | 11.80 | 0.50 | 8.40 | 1.27 | -- | 10.30 | 1.53 | No |
| Percent Minority 8 | 5.90 | 0.40 | 6.10 | 0.56 | 7.20 | 7.30 | 0.79 | Yes |
| Percent of Persons 65 and Over 9 | 12.60 | 0.50 | 12.50 | 0.88 | 12.40 | 12.50 | 0.86 | No |
| Percent of Persons Foreign Born 10 | 1.80 | 0.20 | 2.20 | 0.67 | -- | 2.10 | 0.45 | No |
| Total Workers at Place of Residence11 | 33,270 | 522 | 37,702 | 1,224 | -- | 40,114 | 892 | 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 | 32,620 | 100.0 | 522 | 37,199 | 100.0 | 915 | 39,138 | 100.0 | 979 | Yes |
| Drove alone | 26,970 | 82.7 | 512 | 29,971 | 80.6 | 1,062 | 31,850 | 81.4 | 1,261 | Yes |
| 2-person Carpool | 2,750 | 8.4 | 208 | 2,898 | 7.8 | 470 | 3,696 | 9.4 | 624 | Yes |
| 3-or-more-person Carpool | 935 | 2.9 | 123 | 1,581 | 4.3 | 551 | 845 | 2.2 | 304 | No |
| Transit | 130 | 0.4 | 46 | 241 | 0.6 | 139 | 304 | 0.8 | 196 | No |
| Bike | 40 | 0.1 | 26 | 227 | 0.6 | 113 | 273 | 0.7 | 145 | Yes |
| Walked | 460 | 1.4 | 86 | 454 | 1.2 | 159 | 726 | 1.9 | 242 | Yes |
| Taxi, Motorcycle and Other means | 265 | 0.8 | 66 | 653 | 1.8 | 336 | 234 | 0.6 | 170 | No |
| Worked at Home | 1,060 | 3.2 | 131 | 1,174 | 3.2 | 330 | 1,210 | 3.1 | 287 | 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 | 32,475 | 100.0 | 522 | 37,955 | 100.0 | 1,057 | 39,930 | 100.0 | 1,192 | Yes |
| Drove alone | 27,115 | 83.5 | 513 | 30,899 | 81.4 | 988 | 32,234 | 80.7 | 1,417 | Yes |
| 2-person Carpool | 2,650 | 8.2 | 204 | 3,199 | 8.4 | 546 | 4,059 | 10.2 | 659 | Yes |
| 3-or-more-person Carpool | 765 | 2.4 | 111 | 1,198 | 3.2 | 334 | 911 | 2.3 | 289 | No |
| Transit | 135 | 0.4 | 47 | 241 | 0.6 | 139 | 235 | 0.6 | 164 | No |
| Bike | 50 | 0.2 | 29 | 227 | 0.6 | 113 | 273 | 0.7 | 145 | Yes |
| Walked | 435 | 1.3 | 84 | 406 | 1.1 | 137 | 695 | 1.7 | 237 | Yes |
| Taxi, Motorcycle and Other means | 264 | 0.8 | 66 | 611 | 1.6 | 295 | 313 | 0.8 | 140 | No |
| Worked at Home | 1,060 | 3.3 | 131 | 1,174 | 3.1 | 330 | 1,210 | 3.0 | 287 | 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) | 16.7 | 0.5 | 17.2 | 1.2 | 18.4 | 1.4 | Yes |
| Drove alone | 15.6 | 0.5 | 16.3 | 1.4 | 17.9 | 1.4 | Yes |
| Carpooled | 24.4 | 2.1 | 23.6 | 6.4 | 20.4 | 5.8 | No |
| Transit | 22.6 | 5.9 | 36.7 | 30.7 | 73.2 | 70.9 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 15.8 | 2.9 | 11.8 | 6.2 | 10.2 | 4.1 | 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
