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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 | 35,179 | -- | 40,861 | 2,849 | 44,231 | 43,718 | 2,681 | -- |
| Persons in Households 2 | 35,075 | 52 | -- | -- | 44,205 | 43,663 | -- | -- |
| Total Households 3 | 12,073 | 89 | 14,365 | 767 | 15,700 | 15,909 | 970 | Yes |
| Average Number of Persons per Household 4 | 2.91 | 0.05 | 2.84 | 0.16 | 2.82 | 2.74 | 0.11 | Yes |
| Average Household Income 5 | $71,500 | $2,167 | $101,635 | $8,622 | -- | $100,577 | $9,311 | Yes |
| Average Number of Vehicles per Household 6 | 1.94 | 0.06 | 2.03 | 0.16 | -- | 2.01 | 0.19 | No |
| Percent of Persons in Poverty 7 | 6.50 | 0.70 | 5.10 | 1.93 | -- | 7.70 | 3.35 | No |
| Percent Minority 8 | 43.70 | 1.40 | 49.40 | 4.92 | 48.10 | 52.90 | 4.11 | Yes |
| Percent of Persons 65 and Over 9 | 5.00 | 0.60 | 6.00 | 0.96 | 8.30 | 8.70 | 1.17 | Yes |
| Percent of Persons Foreign Born 10 | 7.00 | 0.70 | 12.30 | 2.34 | -- | 13.60 | 2.57 | Yes |
| Total Workers at Place of Residence11 | 19,274 | 481 | 23,679 | 1,541 | -- | 23,357 | 1,736 | 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 | 19,050 | 100.0 | 481 | 22,811 | 100.0 | 1,787 | 23,178 | 100.0 | 1,710 | Yes |
| Drove alone | 15,425 | 81.0 | 479 | 18,954 | 83.1 | 1,758 | 19,049 | 82.2 | 1,564 | Yes |
| 2-person Carpool | 1,925 | 10.1 | 220 | 1,518 | 6.7 | 385 | 1,466 | 6.3 | 420 | No |
| 3-or-more-person Carpool | 435 | 2.3 | 107 | 346 | 1.5 | 147 | 412 | 1.8 | 206 | No |
| Transit | 624 | 3.3 | 127 | 1,187 | 5.2 | 376 | 1,139 | 4.9 | 303 | Yes |
| Bike | 10 | 0.1 | 16 | 16 | 0.1 | 25 | 0 | 0.0 | 118 | No |
| Walked | 135 | 0.7 | 60 | 134 | 0.6 | 76 | 86 | 0.4 | 71 | No |
| Taxi, Motorcycle and Other means | 125 | 0.7 | 57 | 121 | 0.5 | 88 | 228 | 1.0 | 174 | No |
| Worked at Home | 365 | 1.9 | 98 | 535 | 2.3 | 206 | 798 | 3.4 | 288 | Yes |
| 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 | 7,020 | 100.0 | 386 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 5,540 | 78.9 | 352 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 660 | 9.4 | 131 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 235 | 3.3 | 79 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 45 | 0.6 | 35 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 15 | 0.2 | 20 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 100 | 1.4 | 51 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 69 | 1.0 | 43 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 365 | 5.2 | 98 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 27.6 | 0.9 | 28.7 | 3.3 | 30.0 | 3.6 | No |
| Drove alone | 26.0 | 0.9 | 27.1 | 3.5 | 26.8 | 3.6 | No |
| Carpooled | 27.9 | 2.6 | 24.5 | 7.7 | 28.7 | 11.4 | No |
| Transit | 66.6 | 7.0 | 64.8 | 29.0 | 78.9 | 30.6 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 25.5 | 9.6 | 9.6 | 7.0 | 49.6 | 48.5 | 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
