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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 | 52,416 | -- | 80,144 | 41 | 81,557 | 82,786 | 52 | -- |
| Persons in Households 2 | 50,559 | 171 | 76,599 | -- | 79,806 | 80,968 | -- | -- |
| Total Households 3 | 18,270 | 139 | 27,033 | 673 | 27,729 | 27,068 | 776 | Yes |
| Average Number of Persons per Household 4 | 2.77 | 0.04 | 2.83 | 0.06 | 2.88 | 2.99 | 0.09 | Yes |
| Average Household Income 5 | $40,265 | $953 | $48,947 | $2,416 | -- | $47,313 | $2,948 | Yes |
| Average Number of Vehicles per Household 6 | 1.80 | 0.04 | 1.92 | 0.08 | -- | 1.87 | 0.09 | No |
| Percent of Persons in Poverty 7 | 12.40 | 0.60 | 20.00 | 2.99 | -- | 24.10 | 3.57 | Yes |
| Percent Minority 8 | 16.80 | 0.70 | 9.60 | 1.36 | 17.10 | 9.60 | 1.86 | Yes |
| Percent of Persons 65 and Over 9 | 11.10 | 0.60 | 10.10 | 0.82 | 10.30 | 11.00 | 0.95 | No |
| Percent of Persons Foreign Born 10 | 8.30 | 0.50 | 7.90 | 1.38 | -- | 8.50 | 1.30 | No |
| Total Workers at Place of Residence11 | 23,503 | 461 | 33,578 | 1,506 | -- | 32,665 | 1,402 | 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 | 23,155 | 100.0 | 460 | 31,947 | 100.0 | 1,263 | -- | 100.0 | -- | -- |
| Drove alone | 17,670 | 76.3 | 438 | 24,583 | 76.9 | 1,300 | -- | -- | -- | -- |
| 2-person Carpool | 2,675 | 11.6 | 204 | 3,051 | 9.6 | 564 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 820 | 3.5 | 115 | 1,027 | 3.2 | 280 | -- | -- | -- | -- |
| Transit | 69 | 0.3 | 34 | 88 | 0.3 | 59 | -- | -- | -- | -- |
| Bike | 180 | 0.8 | 54 | 67 | 0.2 | 62 | -- | -- | -- | -- |
| Walked | 590 | 2.5 | 98 | 477 | 1.5 | 277 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 255 | 1.1 | 64 | 1,356 | 4.2 | 518 | -- | -- | -- | -- |
| Worked at Home | 890 | 3.8 | 120 | 1,298 | 4.1 | 342 | -- | -- | -- | -- |
| 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 | 26,190 | 100.0 | 463 | -- | 100.0 | -- | 30,274 | 100.0 | 2,183 | Yes |
| Drove alone | 20,915 | 79.9 | 454 | -- | -- | -- | 24,407 | 80.6 | 2,008 | Yes |
| 2-person Carpool | 2,690 | 10.3 | 204 | -- | -- | -- | 1,294 | 4.3 | 314 | Yes |
| 3-or-more-person Carpool | 655 | 2.5 | 103 | -- | -- | -- | 928 | 3.1 | 444 | No |
| Transit | 39 | 0.1 | 25 | -- | -- | -- | 47 | 0.2 | 71 | No |
| Bike | 140 | 0.5 | 48 | -- | -- | -- | 110 | 0.4 | 99 | No |
| Walked | 625 | 2.4 | 101 | -- | -- | -- | 503 | 1.7 | 259 | No |
| Taxi, Motorcycle and Other means | 235 | 0.9 | 62 | -- | -- | -- | 1,232 | 4.1 | 533 | Yes |
| Worked at Home | 890 | 3.4 | 120 | -- | -- | -- | 1,753 | 5.8 | 660 | 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) | 21.0 | 0.5 | 23.9 | 1.7 | -- | -- | -- |
| Drove alone | 20.4 | 0.5 | 22.7 | 1.9 | -- | -- | -- |
| Carpooled | 26.0 | 1.5 | 31.0 | 7.4 | -- | -- | -- |
| Transit | 19.3 | 7.5 | 46.7 | 48.6 | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 14.6 | 2.3 | 22.7 | 11.3 | -- | -- | -- |
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
