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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 | 20,659 | -- | 22,736 | -- | 22,657 | 22,724 | -- | -- |
| Persons in Households 2 | 20,480 | 64 | -- | -- | 22,506 | 22,526 | -- | -- |
| Total Households 3 | 8,298 | 167 | 8,705 | 369 | 9,029 | 8,831 | 349 | Yes |
| Average Number of Persons per Household 4 | 2.47 | 0.11 | 2.61 | 0.11 | 2.49 | 2.55 | 0.10 | No |
| Average Household Income 5 | $36,000 | $1,906 | $40,666 | $4,308 | -- | $44,885 | $3,686 | Yes |
| Average Number of Vehicles per Household 6 | 2.00 | 0.07 | 1.98 | 0.15 | -- | 2.12 | 0.13 | No |
| Percent of Persons in Poverty 7 | 18.70 | 1.30 | 19.60 | 3.97 | -- | 21.70 | 2.85 | No |
| Percent Minority 8 | 1.50 | 0.40 | -- | -- | 3.00 | -- | -- | -- |
| Percent of Persons 65 and Over 9 | 12.60 | 1.10 | 14.70 | 1.78 | 16.00 | 16.40 | 1.44 | Yes |
| Percent of Persons Foreign Born 10 | 1.10 | 0.30 | 1.40 | 0.26 | -- | 0.80 | 0.45 | No |
| Total Workers at Place of Residence11 | 8,937 | 341 | -- | -- | -- | 8,569 | 484 | No |
| 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 | 8,780 | 100.0 | 340 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 7,155 | 81.5 | 327 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 915 | 10.4 | 141 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 275 | 3.1 | 79 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 20 | 0.2 | 21 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 0 | 0.0 | 0 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 115 | 1.3 | 51 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 30 | 0.3 | 26 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 265 | 3.0 | 77 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 4,505 | 100.0 | 284 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 3,410 | 75.7 | 255 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 490 | 10.9 | 105 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 155 | 3.4 | 59 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 20 | 0.4 | 21 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 0 | 0.0 | 0 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 125 | 2.8 | 53 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 45 | 1.0 | 32 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 265 | 5.9 | 77 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 29.1 | 1.2 | -- | -- | -- | -- | -- |
| Drove alone | 28.7 | 1.3 | -- | -- | -- | -- | -- |
| Carpooled | 33.0 | 3.9 | -- | -- | -- | -- | -- |
| Transit | 82.5 | 53.6 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 7.4 | 8.8 | -- | -- | -- | -- | -- |
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
