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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 | 40,671 | -- | 44,787 | -- | 46,225 | 46,606 | -- | -- |
| Persons in Households 2 | 38,955 | 164 | 43,086 | -- | 44,483 | 44,875 | -- | -- |
| Total Households 3 | 14,709 | 96 | 16,567 | 328 | 17,262 | 17,335 | 374 | Yes |
| Average Number of Persons per Household 4 | 2.65 | 0.04 | 2.60 | 0.04 | 2.58 | 2.59 | 0.05 | No |
| Average Household Income 5 | $55,660 | $1,383 | $76,127 | $4,590 | -- | $73,608 | $3,565 | Yes |
| Average Number of Vehicles per Household 6 | 2.11 | 0.05 | 2.19 | 0.08 | -- | 2.16 | 0.08 | No |
| Percent of Persons in Poverty 7 | 5.10 | 0.50 | 7.40 | 2.03 | -- | 7.50 | 1.72 | Yes |
| Percent Minority 8 | 2.10 | 0.30 | 2.40 | 0.22 | 2.90 | 2.80 | 0.27 | Yes |
| Percent of Persons 65 and Over 9 | 11.80 | 0.60 | 13.10 | 0.88 | 13.30 | 13.80 | 0.97 | Yes |
| Percent of Persons Foreign Born 10 | 1.10 | 0.20 | 1.10 | 0.39 | -- | 1.10 | 0.47 | No |
| Total Workers at Place of Residence11 | 22,039 | 407 | 25,030 | 889 | -- | 24,619 | 570 | 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 | 21,745 | 100.0 | 407 | 24,333 | 100.0 | 546 | 24,137 | 100.0 | 551 | Yes |
| Drove alone | 17,310 | 79.6 | 403 | 19,096 | 78.5 | 667 | 19,853 | 82.3 | 578 | Yes |
| 2-person Carpool | 2,120 | 9.7 | 181 | 2,489 | 10.2 | 489 | 2,005 | 8.3 | 432 | No |
| 3-or-more-person Carpool | 465 | 2.1 | 87 | 331 | 1.4 | 110 | 280 | 1.2 | 136 | Yes |
| Transit | 85 | 0.4 | 37 | 105 | 0.4 | 94 | 73 | 0.3 | 61 | No |
| Bike | 35 | 0.2 | 24 | 108 | 0.4 | 77 | 0 | 0.0 | 92 | No |
| Walked | 605 | 2.8 | 99 | 759 | 3.1 | 264 | 352 | 1.5 | 143 | Yes |
| Taxi, Motorcycle and Other means | 145 | 0.7 | 49 | 38 | 0.2 | 137 | 87 | 0.4 | 109 | No |
| Worked at Home | 985 | 4.5 | 125 | 1,407 | 5.8 | 353 | 1,487 | 6.2 | 232 | 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 | 9,500 | 100.0 | 345 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 6,820 | 71.8 | 305 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 680 | 7.2 | 105 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 270 | 2.8 | 66 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 25 | 0.3 | 20 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 35 | 0.4 | 24 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 610 | 6.4 | 99 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 75 | 0.8 | 35 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 985 | 10.4 | 125 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 25.8 | 0.6 | 23.8 | 1.3 | 25.3 | 1.5 | No |
| Drove alone | 25.3 | 0.6 | 23.7 | 1.5 | 25.2 | 1.5 | No |
| Carpooled | 32.2 | 1.9 | 28.5 | 7.9 | 28.3 | 9.4 | No |
| Transit | 49.4 | 10.5 | 34.0 | 53.9 | 40.7 | 46.3 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 11.6 | 2.5 | 9.1 | 4.8 | 9.4 | 6.4 | 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
