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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 | 40,277 | -- | 39,936 | 24 | 40,633 | 40,745 | 22 | -- |
| Persons in Households 2 | 37,889 | 192 | 37,289 | -- | 38,546 | 39,359 | -- | -- |
| Total Households 3 | 16,469 | 151 | 16,899 | 645 | 17,151 | 16,650 | 461 | No |
| Average Number of Persons per Household 4 | 2.30 | 0.04 | 2.21 | 0.07 | 2.25 | 2.36 | 0.06 | No |
| Average Household Income 5 | $41,000 | $1,226 | $54,779 | $5,994 | -- | $51,849 | $3,009 | Yes |
| Average Number of Vehicles per Household 6 | 1.55 | 0.03 | 1.67 | 0.10 | -- | 1.60 | 0.07 | No |
| Percent of Persons in Poverty 7 | 12.20 | 0.70 | 17.70 | 2.73 | -- | 17.40 | 2.82 | Yes |
| Percent Minority 8 | 7.10 | 0.50 | 8.60 | 0.65 | 9.20 | 10.70 | 0.44 | Yes |
| Percent of Persons 65 and Over 9 | 19.70 | 0.80 | 18.00 | 1.35 | 18.30 | 18.20 | 1.41 | No |
| Percent of Persons Foreign Born 10 | 1.00 | 0.20 | 1.10 | 0.49 | -- | 2.00 | 0.65 | Yes |
| Total Workers at Place of Residence11 | 19,099 | 405 | 18,861 | 1,102 | -- | 19,244 | 711 | 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 | 18,815 | 100.0 | 405 | -- | 100.0 | -- | 18,793 | 100.0 | 746 | No |
| Drove alone | 15,630 | 83.1 | 396 | -- | -- | -- | 15,364 | 81.8 | 775 | No |
| 2-person Carpool | 1,475 | 7.8 | 153 | -- | -- | -- | 1,157 | 6.2 | 358 | No |
| 3-or-more-person Carpool | 260 | 1.4 | 65 | -- | -- | -- | 529 | 2.8 | 347 | No |
| Transit | 135 | 0.7 | 47 | -- | -- | -- | 103 | 0.5 | 70 | No |
| Bike | 100 | 0.5 | 40 | -- | -- | -- | 50 | 0.3 | 45 | No |
| Walked | 680 | 3.6 | 105 | -- | -- | -- | 701 | 3.7 | 221 | No |
| Taxi, Motorcycle and Other means | 110 | 0.6 | 42 | -- | -- | -- | 347 | 1.8 | 218 | Yes |
| Worked at Home | 425 | 2.3 | 83 | -- | -- | -- | 542 | 2.9 | 151 | 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 | 25,820 | 100.0 | 390 | 26,746 | 100.0 | 911 | 26,902 | 100.0 | 1,052 | No |
| Drove alone | 21,940 | 85.0 | 404 | 22,565 | 84.4 | 949 | 22,755 | 84.6 | 1,055 | No |
| 2-person Carpool | 2,090 | 8.1 | 180 | 1,993 | 7.5 | 393 | 1,858 | 6.9 | 480 | No |
| 3-or-more-person Carpool | 340 | 1.3 | 74 | 243 | 0.9 | 122 | 619 | 2.3 | 321 | No |
| Transit | 139 | 0.5 | 48 | 178 | 0.7 | 75 | 75 | 0.3 | 58 | No |
| Bike | 85 | 0.3 | 37 | 0 | 0.0 | 154 | 50 | 0.2 | 45 | No |
| Walked | 705 | 2.7 | 106 | 948 | 3.5 | 229 | 719 | 2.7 | 213 | No |
| Taxi, Motorcycle and Other means | 104 | 0.4 | 41 | 174 | 0.7 | 94 | 284 | 1.1 | 145 | Yes |
| Worked at Home | 425 | 1.6 | 83 | 645 | 2.4 | 222 | 542 | 2.0 | 151 | 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) | 13.5 | 0.5 | -- | -- | 13.8 | 1.2 | No |
| Drove alone | 13.2 | 0.5 | -- | -- | 13.3 | 1.2 | No |
| Carpooled | 16.0 | 1.6 | -- | -- | 19.3 | 10.5 | No |
| Transit | 22.9 | 3.3 | -- | -- | 34.6 | 35.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 13.3 | 3.0 | -- | -- | 10.8 | 4.8 | 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