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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 | 40,285 | -- | 41,972 | -- | 42,223 | 42,335 | -- | -- |
| Persons in Households 2 | 39,830 | 86 | 41,368 | -- | 41,608 | 41,844 | -- | -- |
| Total Households 3 | 15,146 | 124 | 15,891 | 463 | 15,951 | 16,343 | 334 | Yes |
| Average Number of Persons per Household 4 | 2.63 | 0.04 | 2.60 | 0.07 | 2.61 | 2.56 | 0.05 | Yes |
| Average Household Income 5 | $51,315 | $1,276 | $54,774 | $3,310 | -- | $56,733 | $3,323 | Yes |
| Average Number of Vehicles per Household 6 | 2.05 | 0.04 | 1.99 | 0.10 | -- | 1.93 | 0.07 | Yes |
| Percent of Persons in Poverty 7 | 5.90 | 0.50 | 9.50 | 1.76 | -- | 13.30 | 2.10 | Yes |
| Percent Minority 8 | 1.90 | 0.30 | -- | -- | 3.10 | 3.00 | 0.65 | Yes |
| Percent of Persons 65 and Over 9 | 11.40 | 0.60 | 12.60 | 1.08 | 13.10 | 13.50 | 1.05 | Yes |
| Percent of Persons Foreign Born 10 | 0.80 | 0.20 | 1.60 | 0.70 | -- | 1.50 | 0.50 | Yes |
| Total Workers at Place of Residence11 | 20,640 | 406 | 20,413 | 971 | -- | 18,244 | 753 | 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 | 20,290 | 100.0 | 406 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 16,955 | 83.6 | 401 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,885 | 9.3 | 172 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 314 | 1.5 | 71 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 70 | 0.3 | 34 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 55 | 0.3 | 30 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 395 | 1.9 | 80 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 130 | 0.6 | 46 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 490 | 2.4 | 89 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 23,740 | 100.0 | 400 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 19,765 | 83.3 | 406 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 2,240 | 9.4 | 186 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 620 | 2.6 | 100 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 65 | 0.3 | 33 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 50 | 0.2 | 29 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 365 | 1.5 | 77 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 150 | 0.6 | 49 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 490 | 2.1 | 89 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 19.3 | 0.6 | -- | -- | -- | -- | -- |
| Drove alone | 19.5 | 0.6 | -- | -- | -- | -- | -- |
| Carpooled | 19.3 | 1.6 | -- | -- | -- | -- | -- |
| Transit | 24.3 | 11.7 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 11.9 | 3.6 | -- | -- | -- | -- | -- |
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
