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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 | 55,090 | -- | 66,417 | 86 | 73,917 | 75,328 | 42 | -- |
| Persons in Households 2 | 54,497 | 116 | 65,024 | -- | 72,836 | 73,956 | -- | -- |
| Total Households 3 | 20,765 | 166 | 23,511 | 679 | 27,266 | 26,974 | 730 | Yes |
| Average Number of Persons per Household 4 | 2.62 | 0.05 | 2.77 | 0.07 | 2.67 | 2.74 | 0.07 | Yes |
| Average Household Income 5 | $52,690 | $1,457 | $60,839 | $3,088 | -- | $64,352 | $3,415 | Yes |
| Average Number of Vehicles per Household 6 | 1.88 | 0.04 | 1.96 | 0.09 | -- | 1.90 | 0.09 | No |
| Percent of Persons in Poverty 7 | 12.90 | 0.70 | 14.20 | 2.55 | -- | 17.10 | 2.37 | Yes |
| Percent Minority 8 | 17.30 | 0.80 | 22.20 | 2.44 | 21.50 | 22.90 | 2.04 | Yes |
| Percent of Persons 65 and Over 9 | 9.80 | 0.60 | 10.40 | 0.87 | 10.90 | 11.20 | 0.96 | Yes |
| Percent of Persons Foreign Born 10 | 9.60 | 0.60 | 10.90 | 1.53 | -- | 10.00 | 1.21 | No |
| Total Workers at Place of Residence11 | 25,811 | 560 | 31,398 | 1,513 | -- | 33,711 | 1,333 | 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 | 25,480 | 100.0 | 560 | 29,513 | 100.0 | 1,111 | 32,828 | 100.0 | 1,306 | Yes |
| Drove alone | 20,240 | 79.4 | 541 | 22,428 | 76.0 | 1,173 | 25,533 | 77.8 | 1,418 | Yes |
| 2-person Carpool | 2,395 | 9.4 | 229 | 3,256 | 11.0 | 511 | 2,545 | 7.8 | 679 | No |
| 3-or-more-person Carpool | 945 | 3.7 | 146 | 1,293 | 4.4 | 379 | 1,946 | 5.9 | 579 | Yes |
| Transit | 345 | 1.4 | 89 | 910 | 3.1 | 379 | 549 | 1.7 | 248 | No |
| Bike | 40 | 0.2 | 30 | 66 | 0.2 | 78 | 92 | 0.3 | 77 | No |
| Walked | 435 | 1.7 | 99 | 492 | 1.7 | 217 | 568 | 1.7 | 260 | No |
| Taxi, Motorcycle and Other means | 175 | 0.7 | 63 | 308 | 1.0 | 215 | 342 | 1.0 | 172 | No |
| Worked at Home | 905 | 3.6 | 143 | 760 | 2.6 | 217 | 1,253 | 3.8 | 427 | 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 | 23,960 | 100.0 | 556 | 28,039 | 100.0 | 1,723 | -- | 100.0 | -- | -- |
| Drove alone | 19,300 | 80.6 | 535 | 22,817 | 81.4 | 1,623 | -- | -- | -- | -- |
| 2-person Carpool | 1,980 | 8.3 | 209 | 2,564 | 9.1 | 516 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 590 | 2.5 | 116 | 735 | 2.6 | 303 | -- | -- | -- | -- |
| Transit | 435 | 1.8 | 99 | 572 | 2.0 | 253 | -- | -- | -- | -- |
| Bike | 85 | 0.4 | 44 | 43 | 0.2 | 68 | -- | -- | -- | -- |
| Walked | 435 | 1.8 | 99 | 472 | 1.7 | 220 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 230 | 1.0 | 72 | 76 | 0.3 | 64 | -- | -- | -- | -- |
| Worked at Home | 905 | 3.8 | 143 | 760 | 2.7 | 217 | -- | -- | -- | -- |
| 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) | 22.1 | 0.7 | 22.5 | 1.7 | 21.8 | 1.8 | No |
| Drove alone | 20.3 | 0.7 | 20.2 | 1.8 | 19.1 | 2.0 | No |
| Carpooled | 31.4 | 2.3 | 28.9 | 6.0 | 34.0 | 10.3 | No |
| Transit | 45.6 | 8.9 | 45.8 | 29.6 | 46.3 | 31.9 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 16.1 | 4.4 | 23.1 | 13.8 | 22.9 | 14.3 | 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