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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 | 39,256 | -- | 37,903 | -- | 38,440 | 38,322 | -- | -- |
| Persons in Households 2 | 36,750 | 196 | 35,410 | -- | 35,795 | 35,405 | -- | -- |
| Total Households 3 | 15,540 | 161 | 15,349 | 494 | 15,249 | 14,591 | 516 | Yes |
| Average Number of Persons per Household 4 | 2.36 | 0.05 | 2.31 | 0.05 | 2.35 | 2.43 | 0.08 | No |
| Average Household Income 5 | $39,660 | $1,174 | $50,330 | $3,594 | -- | $50,725 | $3,245 | Yes |
| Average Number of Vehicles per Household 6 | 1.75 | 0.04 | 1.87 | 0.10 | -- | 1.75 | 0.11 | No |
| Percent of Persons in Poverty 7 | 16.00 | 0.80 | 15.20 | 2.42 | -- | 16.50 | 3.05 | No |
| Percent Minority 8 | 3.80 | 0.40 | 4.60 | 0.42 | 5.10 | 5.40 | 0.36 | Yes |
| Percent of Persons 65 and Over 9 | 15.30 | 0.70 | 16.00 | 1.25 | 15.80 | 15.90 | 1.26 | No |
| Percent of Persons Foreign Born 10 | 1.10 | 0.20 | 2.10 | 0.71 | -- | 1.50 | 0.59 | No |
| Total Workers at Place of Residence11 | 18,278 | 400 | 18,075 | 1,026 | -- | 16,508 | 759 | 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 | 17,830 | 100.0 | 399 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 14,730 | 82.6 | 388 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,450 | 8.1 | 151 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 295 | 1.7 | 69 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 35 | 0.2 | 24 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 20 | 0.1 | 18 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 745 | 4.2 | 109 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 149 | 0.8 | 49 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 410 | 2.3 | 81 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 18,320 | 100.0 | 400 | -- | 100.0 | -- | 17,892 | 100.0 | 1,202 | No |
| Drove alone | 15,245 | 83.2 | 391 | -- | -- | -- | 15,269 | 85.3 | 1,174 | No |
| 2-person Carpool | 1,400 | 7.6 | 149 | -- | -- | -- | 1,076 | 6.0 | 279 | Yes |
| 3-or-more-person Carpool | 330 | 1.8 | 73 | -- | -- | -- | 347 | 1.9 | 132 | No |
| Transit | 35 | 0.2 | 24 | -- | -- | -- | 10 | 0.1 | 25 | No |
| Bike | 20 | 0.1 | 18 | -- | -- | -- | 38 | 0.2 | 40 | No |
| Walked | 750 | 4.1 | 110 | -- | -- | -- | 552 | 3.1 | 226 | No |
| Taxi, Motorcycle and Other means | 134 | 0.7 | 47 | -- | -- | -- | 225 | 1.3 | 154 | No |
| Worked at Home | 410 | 2.2 | 81 | -- | -- | -- | 375 | 2.1 | 171 | 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) | 18.3 | 0.6 | -- | -- | -- | -- | -- |
| Drove alone | 18.3 | 0.7 | -- | -- | -- | -- | -- |
| Carpooled | 22.6 | 2.2 | -- | -- | -- | -- | -- |
| Transit | 16.0 | 6.7 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 9.4 | 2.1 | -- | -- | -- | -- | -- |
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