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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 | 37,535 | -- | 47,840 | -- | 50,063 | 50,160 | -- | -- |
| Persons in Households 2 | 37,183 | 76 | -- | -- | 49,809 | 49,873 | -- | -- |
| Total Households 3 | 14,300 | 107 | 17,031 | 344 | 18,546 | 18,051 | 447 | Yes |
| Average Number of Persons per Household 4 | 2.60 | 0.04 | 2.80 | 0.06 | 2.69 | 2.76 | 0.07 | Yes |
| Average Household Income 5 | $58,705 | $1,428 | $71,164 | $3,002 | -- | $74,080 | $4,748 | Yes |
| Average Number of Vehicles per Household 6 | 1.92 | 0.04 | 1.97 | 0.08 | -- | 1.92 | 0.08 | No |
| Percent of Persons in Poverty 7 | 4.80 | 0.40 | 6.70 | 1.38 | -- | 9.80 | 2.23 | Yes |
| Percent Minority 8 | 3.20 | 0.40 | 5.00 | 0.68 | 6.30 | 4.20 | 0.75 | Yes |
| Percent of Persons 65 and Over 9 | 12.20 | 0.70 | 11.10 | 0.90 | 11.10 | 11.50 | 0.93 | No |
| Percent of Persons Foreign Born 10 | 2.70 | 0.30 | 3.40 | 0.99 | -- | 3.40 | 0.93 | No |
| Total Workers at Place of Residence11 | 18,567 | 392 | 23,552 | 1,046 | -- | 22,368 | 780 | 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 | 18,245 | 100.0 | 392 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 15,570 | 85.3 | 386 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,400 | 7.7 | 149 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 230 | 1.3 | 61 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 118 | 0.6 | 44 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 35 | 0.2 | 24 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 275 | 1.5 | 67 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 64 | 0.4 | 32 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 565 | 3.1 | 95 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 14,770 | 100.0 | 383 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 12,380 | 83.8 | 369 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,185 | 8.0 | 137 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 200 | 1.4 | 57 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 85 | 0.6 | 37 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 35 | 0.2 | 24 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 285 | 1.9 | 68 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 34 | 0.2 | 24 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 565 | 3.8 | 95 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 26.4 | 0.8 | -- | -- | -- | -- | -- |
| Drove alone | 25.9 | 0.9 | -- | -- | -- | -- | -- |
| Carpooled | 31.0 | 2.9 | -- | -- | -- | -- | -- |
| Transit | 88.1 | 14.7 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 10.1 | 3.4 | -- | -- | -- | -- | -- |
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
