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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 | 50,223 | -- | 53,643 | 3,627 | 48,759 | 49,398 | 3,535 | -- |
| Persons in Households 2 | 49,739 | 113 | -- | -- | 48,388 | 49,010 | -- | -- |
| Total Households 3 | 18,187 | 100 | 18,354 | 925 | 16,697 | 17,050 | 846 | Yes |
| Average Number of Persons per Household 4 | 2.73 | 0.04 | 2.91 | 0.12 | 2.90 | 2.87 | 0.13 | Yes |
| Average Household Income 5 | $76,545 | $2,266 | $90,644 | $7,844 | -- | $96,625 | $8,771 | Yes |
| Average Number of Vehicles per Household 6 | 1.76 | 0.05 | 1.71 | 0.15 | -- | 1.78 | 0.15 | No |
| Percent of Persons in Poverty 7 | 6.80 | 0.60 | 9.90 | 3.28 | -- | 10.20 | 2.80 | Yes |
| Percent Minority 8 | 44.90 | 1.10 | 52.00 | 4.48 | 49.40 | 54.70 | 3.53 | Yes |
| Percent of Persons 65 and Over 9 | 12.40 | 0.80 | 12.50 | 1.23 | 12.90 | 13.70 | 1.31 | No |
| Percent of Persons Foreign Born 10 | 30.50 | 1.10 | 34.30 | 4.85 | -- | 38.30 | 4.62 | Yes |
| Total Workers at Place of Residence11 | 25,881 | 577 | 29,128 | 1,914 | -- | 25,168 | 1,968 | 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 | 25,425 | 100.0 | 577 | 27,642 | 100.0 | 2,372 | 24,879 | 100.0 | 1,978 | No |
| Drove alone | 17,535 | 69.0 | 550 | 18,534 | 67.1 | 1,659 | 16,550 | 66.5 | 1,571 | No |
| 2-person Carpool | 2,605 | 10.2 | 256 | 2,037 | 7.4 | 420 | 2,116 | 8.5 | 492 | No |
| 3-or-more-person Carpool | 700 | 2.8 | 135 | 929 | 3.4 | 399 | 941 | 3.8 | 311 | No |
| Transit | 3,355 | 13.2 | 288 | 4,566 | 16.5 | 1,107 | 4,232 | 17.0 | 801 | Yes |
| Bike | 15 | 0.1 | 20 | 0 | 0.0 | 165 | 0 | 0.0 | 118 | No |
| Walked | 300 | 1.2 | 89 | 249 | 0.9 | 209 | 158 | 0.6 | 111 | No |
| Taxi, Motorcycle and Other means | 150 | 0.6 | 63 | 186 | 0.7 | 141 | 93 | 0.4 | 136 | No |
| Worked at Home | 770 | 3.0 | 142 | 1,141 | 4.1 | 419 | 789 | 3.2 | 228 | 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 | 5,845 | 100.0 | 370 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 3,750 | 64.2 | 303 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 480 | 8.2 | 112 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 170 | 2.9 | 67 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 405 | 6.9 | 103 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 4 | 0.1 | 10 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 225 | 3.8 | 77 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 34 | 0.6 | 30 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 770 | 13.2 | 142 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 33.6 | 0.8 | 34.3 | 4.6 | 35.9 | 4.3 | No |
| Drove alone | 30.7 | 0.8 | 30.3 | 4.2 | 32.4 | 4.7 | No |
| Carpooled | 34.3 | 2.1 | 35.5 | 11.0 | 34.1 | 10.3 | No |
| Transit | 50.2 | 2.5 | 51.5 | 16.5 | 51.8 | 13.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 20.9 | 5.9 | 15.0 | 15.0 | 18.3 | 20.7 | 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
