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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 | 24,590 | -- | 27,240 | 36 | 30,413 | 30,921 | 46 | -- |
| Persons in Households 2 | 15,861 | 386 | 15,291 | -- | 18,878 | 18,813 | -- | -- |
| Total Households 3 | 6,003 | 79 | 5,979 | 798 | 6,757 | 6,307 | 525 | No |
| Average Number of Persons per Household 4 | 2.64 | 0.17 | 2.56 | 0.17 | 2.79 | 2.98 | 0.17 | Yes |
| Average Household Income 5 | $58,365 | $3,152 | $78,781 | $15,123 | -- | $71,841 | $9,609 | Yes |
| Average Number of Vehicles per Household 6 | 1.84 | 0.10 | 1.77 | 0.32 | -- | 1.78 | 0.21 | No |
| Percent of Persons in Poverty 7 | 19.90 | 1.60 | -- | -- | -- | 32.00 | 5.44 | Yes |
| Percent Minority 8 | 30.80 | 1.50 | 35.00 | 3.67 | 37.00 | 36.50 | 2.67 | Yes |
| Percent of Persons 65 and Over 9 | 7.10 | 0.80 | 7.70 | 1.32 | 5.10 | 4.70 | 0.74 | Yes |
| Percent of Persons Foreign Born 10 | 12.80 | 1.10 | 17.00 | 2.59 | -- | 18.90 | 2.13 | Yes |
| Total Workers at Place of Residence11 | 11,909 | 404 | -- | -- | -- | 13,328 | 800 | 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 | 11,560 | 100.0 | 403 | -- | 100.0 | -- | 12,861 | 100.0 | 806 | Yes |
| Drove alone | 6,225 | 53.8 | 351 | -- | -- | -- | 6,029 | 46.9 | 682 | No |
| 2-person Carpool | 865 | 7.5 | 149 | -- | -- | -- | 908 | 7.1 | 343 | No |
| 3-or-more-person Carpool | 195 | 1.7 | 72 | -- | -- | -- | 280 | 2.2 | 203 | No |
| Transit | 1,015 | 8.8 | 161 | -- | -- | -- | 1,756 | 13.7 | 362 | Yes |
| Bike | 240 | 2.1 | 79 | -- | -- | -- | 307 | 2.4 | 164 | No |
| Walked | 2,615 | 22.6 | 249 | -- | -- | -- | 2,839 | 22.1 | 511 | No |
| Taxi, Motorcycle and Other means | 74 | 0.6 | 44 | -- | -- | -- | 123 | 1.0 | 151 | No |
| Worked at Home | 320 | 2.8 | 92 | -- | -- | -- | 619 | 4.8 | 283 | 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 | 28,495 | 100.0 | -- | 27,019 | 100.0 | 1,564 | 29,445 | 100.0 | 1,563 | -- |
| Drove alone | 20,020 | 70.3 | 314 | 17,835 | 66.0 | 1,272 | 18,315 | 62.2 | 1,118 | Yes |
| 2-person Carpool | 2,700 | 9.5 | 252 | 2,172 | 8.0 | 455 | 2,460 | 8.4 | 594 | No |
| 3-or-more-person Carpool | 635 | 2.2 | 128 | 761 | 2.8 | 289 | 321 | 1.1 | 167 | Yes |
| Transit | 1,820 | 6.4 | 211 | 2,630 | 9.7 | 504 | 3,998 | 13.6 | 617 | Yes |
| Bike | 340 | 1.2 | 94 | 549 | 2.0 | 239 | 442 | 1.5 | 172 | No |
| Walked | 2,580 | 9.1 | 247 | 2,422 | 9.0 | 428 | 3,035 | 10.3 | 526 | No |
| Taxi, Motorcycle and Other means | 75 | 0.3 | 45 | 58 | 0.2 | 62 | 255 | 0.9 | 119 | Yes |
| Worked at Home | 320 | 1.1 | 92 | 592 | 2.2 | 211 | 619 | 2.1 | 283 | 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) | 24.8 | 1.2 | -- | -- | 26.8 | 3.1 | No |
| Drove alone | 27.7 | 1.6 | -- | -- | 26.5 | 4.8 | No |
| Carpooled | 23.8 | 2.8 | -- | -- | 34.5 | 18.9 | No |
| Transit | 49.5 | 4.2 | -- | -- | 43.8 | 13.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 10.5 | 0.7 | -- | -- | 15.4 | 4.0 | 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
