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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 | 36,070 | -- | 40,433 | -- | 40,212 | 40,459 | -- | -- |
| Persons in Households 2 | 35,476 | 98 | 39,571 | -- | 39,734 | 40,063 | -- | -- |
| Total Households 3 | 14,259 | 157 | 14,325 | 411 | 16,933 | 17,026 | 466 | Yes |
| Average Number of Persons per Household 4 | 2.49 | 0.05 | 2.76 | 0.08 | 2.35 | 2.35 | 0.06 | Yes |
| Average Household Income 5 | $44,965 | $1,487 | $58,720 | $4,532 | -- | $52,683 | $3,814 | Yes |
| Average Number of Vehicles per Household 6 | 2.08 | 0.05 | 2.31 | 0.11 | -- | 2.09 | 0.09 | No |
| Percent of Persons in Poverty 7 | 13.80 | 0.70 | 12.60 | 2.50 | -- | 16.40 | 3.08 | No |
| Percent Minority 8 | 2.90 | 0.40 | 3.90 | 0.55 | 4.10 | 3.50 | 0.25 | Yes |
| Percent of Persons 65 and Over 9 | 15.40 | 0.80 | 17.70 | 1.40 | 19.20 | 20.10 | 1.42 | Yes |
| Percent of Persons Foreign Born 10 | 1.70 | 0.30 | 1.40 | 0.49 | -- | 2.50 | 0.77 | No |
| Total Workers at Place of Residence11 | 15,739 | 381 | 18,107 | 1,038 | -- | 17,028 | 783 | 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 | 15,360 | 100.0 | 380 | -- | 100.0 | -- | 16,549 | 100.0 | 750 | Yes |
| Drove alone | 10,705 | 69.7 | 351 | -- | -- | -- | 12,476 | 75.4 | 743 | Yes |
| 2-person Carpool | 1,615 | 10.5 | 159 | -- | -- | -- | 1,661 | 10.0 | 486 | No |
| 3-or-more-person Carpool | 580 | 3.8 | 97 | -- | -- | -- | 677 | 4.1 | 232 | No |
| Transit | 34 | 0.2 | 24 | -- | -- | -- | 0 | 0.0 | 95 | No |
| Bike | 45 | 0.3 | 27 | -- | -- | -- | 34 | 0.2 | 38 | No |
| Walked | 715 | 4.7 | 107 | -- | -- | -- | 356 | 2.2 | 157 | Yes |
| Taxi, Motorcycle and Other means | 150 | 1.0 | 49 | -- | -- | -- | 342 | 2.1 | 170 | Yes |
| Worked at Home | 1,515 | 9.9 | 154 | -- | -- | -- | 1,003 | 6.1 | 276 | 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 | 12,870 | 100.0 | 368 | -- | 100.0 | -- | 12,669 | 100.0 | 807 | No |
| Drove alone | 8,800 | 68.4 | 330 | -- | -- | -- | 9,415 | 74.3 | 823 | No |
| 2-person Carpool | 1,185 | 9.2 | 137 | -- | -- | -- | 1,387 | 10.9 | 377 | No |
| 3-or-more-person Carpool | 394 | 3.1 | 80 | -- | -- | -- | 419 | 3.3 | 166 | No |
| Transit | 19 | 0.1 | 18 | -- | -- | -- | 0 | 0.0 | 113 | No |
| Bike | 80 | 0.6 | 36 | -- | -- | -- | 34 | 0.3 | 38 | No |
| Walked | 800 | 6.2 | 113 | -- | -- | -- | 280 | 2.2 | 129 | Yes |
| Taxi, Motorcycle and Other means | 80 | 0.6 | 36 | -- | -- | -- | 131 | 1.0 | 99 | No |
| Worked at Home | 1,515 | 11.8 | 154 | -- | -- | -- | 1,003 | 7.9 | 276 | 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) | 23.0 | 0.8 | -- | -- | 28.0 | 3.3 | Yes |
| Drove alone | 22.3 | 0.8 | -- | -- | 25.5 | 3.2 | No |
| Carpooled | 29.1 | 2.5 | -- | -- | 36.9 | 15.2 | No |
| Transit | 32.4 | 9.7 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 16.3 | 3.9 | -- | -- | 42.9 | 29.6 | 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
