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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 | 40,554 | -- | 46,842 | -- | 45,578 | 45,124 | -- | -- |
| Persons in Households 2 | 40,130 | 105 | -- | -- | 45,085 | 44,517 | -- | -- |
| Total Households 3 | 16,449 | 351 | 17,954 | 733 | 18,886 | 18,819 | 676 | Yes |
| Average Number of Persons per Household 4 | 2.44 | 0.12 | 2.59 | 0.10 | 2.39 | 2.37 | 0.09 | No |
| Average Household Income 5 | $52,585 | $1,946 | $69,290 | $5,171 | -- | $68,403 | $5,170 | Yes |
| Average Number of Vehicles per Household 6 | 2.03 | 0.06 | 2.27 | 0.15 | -- | 2.12 | 0.12 | No |
| Percent of Persons in Poverty 7 | 11.80 | 0.80 | 8.60 | 2.56 | -- | 10.40 | 2.13 | No |
| Percent Minority 8 | 8.70 | 0.70 | 9.70 | 1.27 | 11.10 | 9.00 | 0.82 | No |
| Percent of Persons 65 and Over 9 | 18.00 | 1.00 | 19.10 | 1.67 | 21.00 | 22.20 | 1.77 | Yes |
| Percent of Persons Foreign Born 10 | 3.00 | 0.40 | 4.10 | 1.38 | -- | 4.30 | 1.22 | Yes |
| Total Workers at Place of Residence11 | 16,212 | 508 | 19,904 | 1,416 | -- | 17,137 | 1,009 | 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 | 15,865 | 100.0 | 506 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 11,720 | 73.9 | 470 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,970 | 12.4 | 223 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 435 | 2.7 | 107 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 40 | 0.3 | 33 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 50 | 0.3 | 36 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 420 | 2.6 | 105 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 115 | 0.7 | 55 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 1,105 | 7.0 | 169 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 10,855 | 100.0 | 459 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 7,595 | 70.0 | 405 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,180 | 10.9 | 174 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 399 | 3.7 | 102 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 30 | 0.3 | 28 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 60 | 0.6 | 40 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 420 | 3.9 | 105 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 64 | 0.6 | 41 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 1,105 | 10.2 | 169 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 34.5 | 1.5 | -- | -- | -- | -- | -- |
| Drove alone | 33.6 | 1.7 | -- | -- | -- | -- | -- |
| Carpooled | 42.0 | 4.0 | -- | -- | -- | -- | -- |
| Transit | 30.0 | 19.1 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 22.4 | 7.4 | -- | -- | -- | -- | -- |
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
