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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 | 31,881 | -- | 32,151 | 3,136 | 34,450 | 38,029 | 3,306 | -- |
| Persons in Households 2 | 31,198 | 105 | -- | -- | 34,245 | 37,735 | -- | -- |
| Total Households 3 | 8,809 | 78 | 8,322 | 648 | 9,365 | 10,062 | 687 | Yes |
| Average Number of Persons per Household 4 | 3.54 | 0.06 | 3.85 | 0.27 | 3.66 | 3.75 | 0.24 | No |
| Average Household Income 5 | $64,235 | $2,147 | $79,352 | $9,894 | -- | $75,741 | $8,683 | Yes |
| Average Number of Vehicles per Household 6 | 1.86 | 0.06 | 2.05 | 0.26 | -- | 1.83 | 0.20 | No |
| Percent of Persons in Poverty 7 | 11.40 | 0.70 | 6.90 | 2.06 | -- | 13.80 | 2.65 | No |
| Percent Minority 8 | 52.40 | 1.10 | 42.60 | 8.01 | 56.40 | 50.80 | 7.52 | No |
| Percent of Persons 65 and Over 9 | 7.30 | 0.60 | 9.30 | 1.40 | 8.50 | 9.10 | 1.36 | Yes |
| Percent of Persons Foreign Born 10 | 23.00 | 1.00 | 32.50 | 5.85 | -- | 37.30 | 6.19 | Yes |
| Total Workers at Place of Residence11 | 14,613 | 360 | 15,830 | 1,429 | -- | 18,332 | 2,070 | 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 | 14,245 | 100.0 | 359 | 14,507 | 100.0 | 1,668 | 18,040 | 100.0 | 2,058 | Yes |
| Drove alone | 9,975 | 70.0 | 335 | 11,120 | 76.7 | 1,491 | 11,759 | 65.2 | 1,494 | Yes |
| 2-person Carpool | 2,110 | 14.8 | 180 | 1,945 | 13.4 | 579 | 2,661 | 14.8 | 958 | No |
| 3-or-more-person Carpool | 380 | 2.7 | 78 | 265 | 1.8 | 231 | 1,133 | 6.3 | 567 | Yes |
| Transit | 960 | 6.7 | 123 | 498 | 3.4 | 221 | 912 | 5.1 | 278 | No |
| Bike | 30 | 0.2 | 22 | 0 | 0.0 | 158 | 262 | 1.5 | 272 | No |
| Walked | 270 | 1.9 | 66 | 144 | 1.0 | 127 | 405 | 2.2 | 254 | No |
| Taxi, Motorcycle and Other means | 355 | 2.5 | 76 | 402 | 2.8 | 323 | 552 | 3.1 | 316 | No |
| Worked at Home | 160 | 1.1 | 51 | 133 | 0.9 | 97 | 356 | 2.0 | 190 | 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 | 7,385 | 100.0 | 305 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 5,830 | 78.9 | 279 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 805 | 10.9 | 113 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 205 | 2.8 | 58 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 114 | 1.5 | 43 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 15 | 0.2 | 16 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 190 | 2.6 | 56 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 75 | 1.0 | 35 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 160 | 2.2 | 51 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 30.3 | 1.2 | 29.1 | 5.1 | 26.9 | 4.6 | No |
| Drove alone | 27.0 | 1.1 | 27.6 | 5.6 | 24.9 | 4.6 | No |
| Carpooled | 28.8 | 2.6 | 29.6 | 11.9 | 24.2 | 11.2 | No |
| Transit | 75.4 | 5.9 | 78.5 | 51.4 | 75.7 | 34.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 21.0 | 3.5 | 10.8 | 10.2 | 17.8 | 10.5 | 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
