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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 | 23,284 | -- | 48,844 | 82 | 51,481 | 52,769 | 30 | -- |
| Persons in Households 2 | 23,247 | 31 | -- | -- | 51,335 | 52,698 | 41 | Yes |
| Total Households 3 | 7,546 | 75 | 15,322 | 565 | 16,494 | 16,342 | 734 | Yes |
| Average Number of Persons per Household 4 | 3.08 | 0.07 | 3.18 | 0.12 | 3.11 | 3.22 | 0.14 | No |
| Average Household Income 5 | $76,515 | $3,283 | $100,113 | $6,179 | -- | $99,927 | $7,106 | Yes |
| Average Number of Vehicles per Household 6 | 2.03 | 0.08 | 2.23 | 0.11 | -- | 2.22 | 0.15 | Yes |
| Percent of Persons in Poverty 7 | 5.80 | 0.80 | 6.40 | 1.90 | -- | 5.20 | 1.71 | No |
| Percent Minority 8 | 26.00 | 1.50 | 30.90 | 3.42 | 32.10 | 23.70 | 3.31 | No |
| Percent of Persons 65 and Over 9 | 9.60 | 1.00 | 10.30 | 1.08 | 11.40 | 12.30 | 1.71 | Yes |
| Percent of Persons Foreign Born 10 | 14.10 | 1.20 | 15.50 | 2.15 | -- | 14.70 | 2.58 | No |
| Total Workers at Place of Residence11 | 9,471 | 386 | 21,617 | 1,409 | -- | 23,146 | 1,205 | 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 | 9,230 | 100.0 | 384 | 20,515 | 100.0 | 919 | 22,628 | 100.0 | 1,218 | Yes |
| Drove alone | 6,845 | 74.2 | 358 | 16,547 | 80.7 | 1,001 | 17,204 | 76.0 | 1,307 | Yes |
| 2-person Carpool | 1,125 | 12.2 | 169 | 1,675 | 8.2 | 522 | 1,691 | 7.5 | 616 | No |
| 3-or-more-person Carpool | 330 | 3.6 | 93 | 503 | 2.5 | 226 | 421 | 1.9 | 283 | No |
| Transit | 195 | 2.1 | 72 | 563 | 2.7 | 262 | 386 | 1.7 | 215 | No |
| Bike | 20 | 0.2 | 23 | 17 | 0.1 | 27 | 20 | 0.1 | 32 | No |
| Walked | 160 | 1.7 | 65 | 211 | 1.0 | 105 | 84 | 0.4 | 75 | No |
| Taxi, Motorcycle and Other means | 70 | 0.8 | 43 | 188 | 0.9 | 197 | 351 | 1.6 | 310 | No |
| Worked at Home | 490 | 5.3 | 113 | 811 | 4.0 | 323 | 2,471 | 10.9 | 985 | 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 | 6,055 | 100.0 | 345 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 4,265 | 70.4 | 304 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 630 | 10.4 | 127 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 250 | 4.1 | 81 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 145 | 2.4 | 62 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 10 | 0.2 | 16 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 220 | 3.6 | 76 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 50 | 0.8 | 36 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 490 | 8.1 | 113 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 43.8 | 2.3 | 42.3 | 3.8 | 39.9 | 5.1 | No |
| Drove alone | 40.9 | 2.4 | 39.2 | 4.2 | 37.5 | 4.9 | No |
| Carpooled | 52.8 | 6.1 | 51.0 | 21.2 | 46.2 | 26.2 | No |
| Transit | 92.0 | 12.1 | 104.0 | 69.4 | 89.2 | 72.9 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 31.3 | 13.6 | 34.5 | 29.8 | 58.8 | 62.4 | 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
