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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 | 32,808 | -- | 40,619 | 2,128 | 46,267 | 46,730 | 33 | -- |
| Persons in Households 2 | 32,303 | 115 | -- | -- | 46,113 | 46,593 | -- | -- |
| Total Households 3 | 13,730 | 147 | 16,468 | 732 | 19,944 | 19,066 | 833 | Yes |
| Average Number of Persons per Household 4 | 2.35 | 0.06 | 2.47 | 0.12 | 2.31 | 2.44 | 0.11 | No |
| Average Household Income 5 | $103,115 | $3,503 | $113,678 | $9,637 | -- | $99,221 | $8,408 | No |
| Average Number of Vehicles per Household 6 | 1.87 | 0.05 | 1.68 | 0.11 | -- | 1.65 | 0.10 | Yes |
| Percent of Persons in Poverty 7 | 3.60 | 0.50 | 6.50 | 2.56 | -- | 11.50 | 3.63 | Yes |
| Percent Minority 8 | 15.00 | 1.00 | 23.40 | 4.05 | 30.20 | 30.60 | 3.01 | Yes |
| Percent of Persons 65 and Over 9 | 12.60 | 0.90 | 13.60 | 1.50 | 12.30 | 12.60 | 1.34 | No |
| Percent of Persons Foreign Born 10 | 14.90 | 1.00 | 19.40 | 3.40 | -- | 21.50 | 2.64 | Yes |
| Total Workers at Place of Residence11 | 18,175 | 464 | -- | -- | -- | 22,470 | 1,114 | 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 | 18,015 | 100.0 | 464 | -- | 100.0 | -- | 22,332 | 100.0 | 1,105 | Yes |
| Drove alone | 14,375 | 79.8 | 463 | -- | -- | -- | 17,091 | 76.5 | 1,254 | Yes |
| 2-person Carpool | 870 | 4.8 | 150 | -- | -- | -- | 1,330 | 6.0 | 400 | Yes |
| 3-or-more-person Carpool | 390 | 2.2 | 101 | -- | -- | -- | 675 | 3.0 | 402 | No |
| Transit | 805 | 4.5 | 144 | -- | -- | -- | 1,015 | 4.5 | 352 | No |
| Bike | 0 | 0.0 | 0 | -- | -- | -- | 0 | 0.0 | 125 | No |
| Walked | 125 | 0.7 | 57 | -- | -- | -- | 311 | 1.4 | 209 | No |
| Taxi, Motorcycle and Other means | 199 | 1.1 | 72 | -- | -- | -- | 113 | 0.5 | 152 | No |
| Worked at Home | 1,260 | 7.0 | 179 | -- | -- | -- | 1,797 | 8.0 | 368 | 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 | 36,895 | 100.0 | -- | 33,109 | 100.0 | 1,853 | 28,906 | 100.0 | 1,961 | -- |
| Drove alone | 29,855 | 80.9 | 267 | 25,972 | 78.4 | 1,655 | 22,691 | 78.5 | 1,768 | Yes |
| 2-person Carpool | 2,820 | 7.6 | 261 | 1,757 | 5.3 | 442 | 1,218 | 4.2 | 370 | Yes |
| 3-or-more-person Carpool | 705 | 1.9 | 135 | 446 | 1.3 | 183 | 798 | 2.8 | 372 | No |
| Transit | 1,770 | 4.8 | 211 | 2,056 | 6.2 | 637 | 1,613 | 5.6 | 553 | No |
| Bike | 10 | 0.0 | 16 | 21 | 0.1 | 33 | 25 | 0.1 | 40 | No |
| Walked | 280 | 0.8 | 86 | 644 | 1.9 | 428 | 390 | 1.3 | 205 | No |
| Taxi, Motorcycle and Other means | 194 | 0.5 | 72 | 410 | 1.2 | 151 | 374 | 1.3 | 217 | No |
| Worked at Home | 1,260 | 3.4 | 179 | 1,803 | 5.4 | 390 | 1,797 | 6.2 | 368 | Yes |
| 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) | 24.2 | 0.8 | -- | -- | 25.0 | 3.0 | No |
| Drove alone | 22.1 | 0.7 | -- | -- | 23.4 | 3.5 | No |
| Carpooled | 30.8 | 3.7 | -- | -- | 27.4 | 12.2 | No |
| Transit | 43.2 | 4.0 | -- | -- | 52.1 | 27.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 44.6 | 14.1 | -- | -- | 11.0 | 10.0 | Yes |
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
