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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 | 37,287 | -- | 42,816 | 58 | 43,888 | 45,918 | 54 | -- |
| Persons in Households 2 | 34,708 | 252 | 40,511 | -- | 40,851 | 42,947 | -- | -- |
| Total Households 3 | 14,083 | 192 | 16,405 | 699 | 17,059 | 17,691 | 667 | Yes |
| Average Number of Persons per Household 4 | 2.46 | 0.09 | 2.47 | 0.09 | 2.39 | 2.43 | 0.08 | No |
| Average Household Income 5 | $46,485 | $1,628 | $65,456 | $4,657 | -- | $67,017 | $4,446 | Yes |
| Average Number of Vehicles per Household 6 | 1.68 | 0.05 | 1.80 | 0.11 | -- | 1.80 | 0.12 | No |
| Percent of Persons in Poverty 7 | 10.50 | 0.80 | 7.60 | 2.14 | -- | 12.10 | 2.70 | No |
| Percent Minority 8 | 26.80 | 1.20 | 23.00 | 2.26 | 25.50 | 27.10 | 2.69 | No |
| Percent of Persons 65 and Over 9 | 12.00 | 0.90 | 16.60 | 1.50 | 14.60 | 15.50 | 1.62 | Yes |
| Percent of Persons Foreign Born 10 | 9.10 | 0.80 | 9.60 | 1.41 | -- | 9.30 | 1.85 | No |
| Total Workers at Place of Residence11 | 18,697 | 497 | 19,534 | 1,336 | -- | 21,742 | 1,225 | 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 | 18,305 | 100.0 | 497 | -- | 100.0 | -- | 21,571 | 100.0 | 931 | Yes |
| Drove alone | 13,245 | 72.4 | 476 | -- | -- | -- | 16,268 | 75.4 | 1,024 | Yes |
| 2-person Carpool | 2,035 | 11.1 | 226 | -- | -- | -- | 1,213 | 5.6 | 380 | Yes |
| 3-or-more-person Carpool | 599 | 3.3 | 125 | -- | -- | -- | 505 | 2.3 | 292 | No |
| Transit | 89 | 0.5 | 49 | -- | -- | -- | 250 | 1.2 | 124 | Yes |
| Bike | 105 | 0.6 | 53 | -- | -- | -- | 149 | 0.7 | 176 | No |
| Walked | 1,660 | 9.1 | 205 | -- | -- | -- | 1,494 | 6.9 | 553 | No |
| Taxi, Motorcycle and Other means | 250 | 1.4 | 81 | -- | -- | -- | 469 | 2.2 | 250 | No |
| Worked at Home | 320 | 1.7 | 92 | -- | -- | -- | 1,223 | 5.7 | 441 | 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 | 14,460 | 100.0 | 485 | -- | 100.0 | -- | 26,840 | 100.0 | 1,321 | Yes |
| Drove alone | 11,470 | 79.3 | 459 | -- | -- | -- | 20,615 | 76.8 | 1,433 | Yes |
| 2-person Carpool | 1,725 | 11.9 | 209 | -- | -- | -- | 1,746 | 6.5 | 453 | No |
| 3-or-more-person Carpool | 345 | 2.4 | 95 | -- | -- | -- | 798 | 3.0 | 318 | Yes |
| Transit | 64 | 0.4 | 41 | -- | -- | -- | 244 | 0.9 | 128 | Yes |
| Bike | 65 | 0.4 | 41 | -- | -- | -- | 149 | 0.6 | 176 | No |
| Walked | 355 | 2.5 | 97 | -- | -- | -- | 1,573 | 5.9 | 565 | Yes |
| Taxi, Motorcycle and Other means | 110 | 0.8 | 54 | -- | -- | -- | 492 | 1.8 | 220 | Yes |
| Worked at Home | 320 | 2.2 | 92 | -- | -- | -- | 1,223 | 4.6 | 441 | 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) | 15.7 | 0.8 | -- | -- | 15.7 | 1.8 | No |
| Drove alone | 15.9 | 0.9 | -- | -- | 15.9 | 2.3 | No |
| Carpooled | 15.9 | 2.0 | -- | -- | 18.6 | 8.1 | No |
| Transit | 31.7 | 19.8 | -- | -- | 20.7 | 14.3 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 13.8 | 2.3 | -- | -- | 11.0 | 5.7 | 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
