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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 | 20,824 | -- | 20,362 | -- | 20,007 | 19,684 | -- | -- |
| Persons in Households 2 | 20,635 | 70 | -- | -- | 19,730 | 19,281 | -- | -- |
| Total Households 3 | 9,006 | 280 | 9,973 | 666 | 8,977 | 8,412 | 455 | Yes |
| Average Number of Persons per Household 4 | 2.29 | 0.17 | 2.02 | 0.12 | 2.20 | 2.29 | 0.12 | No |
| Average Household Income 5 | $44,580 | $2,179 | $55,549 | $7,517 | -- | $60,666 | $6,861 | Yes |
| Average Number of Vehicles per Household 6 | 1.89 | 0.07 | 2.11 | 0.20 | -- | 1.85 | 0.18 | No |
| Percent of Persons in Poverty 7 | 13.10 | 1.20 | 10.40 | 3.67 | -- | 16.40 | 3.20 | No |
| Percent Minority 8 | 8.20 | 1.00 | 9.20 | 2.30 | 11.00 | 10.20 | 1.28 | Yes |
| Percent of Persons 65 and Over 9 | 17.90 | 1.40 | 20.70 | 2.48 | 20.80 | 22.30 | 2.44 | Yes |
| Percent of Persons Foreign Born 10 | 2.50 | 0.60 | 5.00 | 2.18 | -- | 5.20 | 1.57 | Yes |
| Total Workers at Place of Residence11 | 8,520 | 365 | -- | -- | -- | 7,222 | 594 | 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 | 8,285 | 100.0 | 364 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 6,155 | 74.3 | 339 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 915 | 11.0 | 152 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 170 | 2.1 | 67 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 25 | 0.3 | 26 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 85 | 1.0 | 47 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 455 | 5.5 | 109 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 35 | 0.4 | 30 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 455 | 5.5 | 109 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 7,970 | 100.0 | 361 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 5,860 | 73.5 | 334 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 865 | 10.9 | 148 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 204 | 2.6 | 73 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 35 | 0.4 | 30 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 80 | 1.0 | 46 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 445 | 5.6 | 107 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 19 | 0.2 | 22 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 455 | 5.7 | 109 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 19.5 | 1.5 | -- | -- | -- | -- | -- |
| Drove alone | 19.5 | 1.6 | -- | -- | -- | -- | -- |
| Carpooled | 25.7 | 5.1 | -- | -- | -- | -- | -- |
| Transit | 25.6 | 15.1 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 7.7 | 1.7 | -- | -- | -- | -- | -- |
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
