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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 | 21,967 | -- | 21,284 | -- | 21,679 | 21,743 | -- | -- |
| Persons in Households 2 | 21,760 | 74 | -- | -- | 21,530 | 21,583 | -- | -- |
| Total Households 3 | 8,125 | 151 | 8,068 | 393 | 8,214 | 8,089 | 359 | No |
| Average Number of Persons per Household 4 | 2.68 | 0.12 | 2.64 | 0.13 | 2.62 | 2.67 | 0.12 | No |
| Average Household Income 5 | $42,585 | $2,214 | $50,331 | $6,524 | -- | $45,776 | $4,025 | No |
| Average Number of Vehicles per Household 6 | 1.80 | 0.08 | 1.96 | 0.15 | -- | 1.92 | 0.14 | No |
| Percent of Persons in Poverty 7 | 18.50 | 1.40 | 20.90 | 4.19 | -- | 19.80 | 4.08 | No |
| Percent Minority 8 | 31.20 | 1.60 | -- | -- | 29.70 | -- | -- | -- |
| Percent of Persons 65 and Over 9 | 12.20 | 1.10 | 13.90 | 1.63 | 14.50 | 14.90 | 1.83 | Yes |
| Percent of Persons Foreign Born 10 | 1.00 | 0.30 | 1.00 | 0.67 | -- | 1.50 | 0.62 | No |
| Total Workers at Place of Residence11 | 9,368 | 377 | 8,743 | 996 | -- | 8,760 | 529 | 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 | 9,215 | 100.0 | 377 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 7,395 | 80.2 | 361 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,140 | 12.4 | 169 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 325 | 3.5 | 92 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 25 | 0.3 | 26 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 4 | 0.0 | 10 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 25 | 0.3 | 26 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 125 | 1.4 | 57 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 180 | 2.0 | 69 | -- | -- | -- | -- | -- | -- | -- |
| 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 4,790 | 100.0 | 315 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 3,620 | 75.6 | 283 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 620 | 12.9 | 126 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 224 | 4.7 | 77 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 0 | 0.0 | 0 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 4 | 0.1 | 10 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 20 | 0.4 | 23 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 115 | 2.4 | 55 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 180 | 3.8 | 69 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 24.8 | 1.1 | -- | -- | -- | -- | -- |
| Drove alone | 23.7 | 1.2 | -- | -- | -- | -- | -- |
| Carpooled | 30.8 | 3.4 | -- | -- | -- | -- | -- |
| Transit | 25.2 | 13.6 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 18.8 | 7.1 | -- | -- | -- | -- | -- |
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
