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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 | 33,119 | -- | 36,163 | 61 | 36,664 | 37,208 | 33 | -- |
| Persons in Households 2 | 32,516 | 125 | -- | -- | 36,268 | 36,757 | -- | -- |
| Total Households 3 | 8,831 | 94 | 8,473 | 400 | 9,523 | 9,980 | 602 | Yes |
| Average Number of Persons per Household 4 | 3.68 | 0.10 | 4.22 | 0.20 | 3.81 | 3.68 | 0.22 | No |
| Average Household Income 5 | $49,355 | $2,225 | $63,702 | $6,307 | -- | $55,984 | $5,558 | Yes |
| Average Number of Vehicles per Household 6 | 1.84 | 0.08 | 2.11 | 0.14 | -- | 1.93 | 0.16 | No |
| Percent of Persons in Poverty 7 | 17.40 | 1.10 | 15.10 | 3.58 | -- | 17.50 | 3.97 | No |
| Percent Minority 8 | 54.90 | 1.40 | 58.70 | 5.44 | 47.30 | 56.90 | 5.17 | No |
| Percent of Persons 65 and Over 9 | 8.60 | 0.80 | 7.30 | 1.20 | 8.40 | 9.60 | 1.37 | No |
| Percent of Persons Foreign Born 10 | 34.10 | 1.30 | 37.80 | 4.28 | -- | 35.90 | 3.31 | No |
| Total Workers at Place of Residence11 | 12,524 | 454 | 15,653 | 1,435 | -- | 15,575 | 889 | 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 | 12,250 | 100.0 | 452 | -- | 100.0 | -- | 15,343 | 100.0 | 868 | Yes |
| Drove alone | 8,700 | 71.0 | 412 | -- | -- | -- | 12,579 | 82.0 | 973 | Yes |
| 2-person Carpool | 1,755 | 14.3 | 210 | -- | -- | -- | 1,061 | 6.9 | 411 | Yes |
| 3-or-more-person Carpool | 660 | 5.4 | 131 | -- | -- | -- | 374 | 2.4 | 195 | Yes |
| Transit | 349 | 2.8 | 96 | -- | -- | -- | 599 | 3.9 | 291 | No |
| Bike | 80 | 0.7 | 46 | -- | -- | -- | 66 | 0.4 | 76 | No |
| Walked | 290 | 2.4 | 87 | -- | -- | -- | 331 | 2.2 | 166 | No |
| Taxi, Motorcycle and Other means | 179 | 1.5 | 69 | -- | -- | -- | 125 | 0.8 | 144 | No |
| Worked at Home | 235 | 1.9 | 79 | -- | -- | -- | 208 | 1.4 | 113 | 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 | 12,915 | 100.0 | 457 | -- | 100.0 | -- | 15,062 | 100.0 | 1,570 | Yes |
| Drove alone | 9,840 | 76.2 | 428 | -- | -- | -- | 12,316 | 81.8 | 1,359 | Yes |
| 2-person Carpool | 1,500 | 11.6 | 195 | -- | -- | -- | 1,474 | 9.8 | 503 | No |
| 3-or-more-person Carpool | 375 | 2.9 | 99 | -- | -- | -- | 358 | 2.4 | 175 | No |
| Transit | 555 | 4.3 | 120 | -- | -- | -- | 261 | 1.7 | 176 | Yes |
| Bike | 50 | 0.4 | 36 | -- | -- | -- | 84 | 0.6 | 82 | No |
| Walked | 280 | 2.2 | 86 | -- | -- | -- | 352 | 2.3 | 166 | No |
| Taxi, Motorcycle and Other means | 85 | 0.7 | 47 | -- | -- | -- | 9 | 0.1 | 14 | Yes |
| Worked at Home | 235 | 1.8 | 79 | -- | -- | -- | 208 | 1.4 | 113 | No |
| 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) | 31.6 | 1.5 | -- | -- | 31.0 | 3.0 | No |
| Drove alone | 30.2 | 1.6 | -- | -- | 29.3 | 3.4 | No |
| Carpooled | 33.7 | 3.6 | -- | -- | 33.1 | 15.4 | No |
| Transit | 62.3 | 13.2 | -- | -- | 68.1 | 47.6 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 24.3 | 6.9 | -- | -- | 24.8 | 16.5 | 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
