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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 | 21,176 | -- | 20,869 | -- | 21,187 | 21,006 | -- | -- |
| Persons in Households 2 | 19,712 | 190 | 19,167 | -- | 19,291 | 19,231 | -- | -- |
| Total Households 3 | 7,439 | 145 | 7,079 | 399 | 7,547 | 6,809 | 393 | Yes |
| Average Number of Persons per Household 4 | 2.65 | 0.13 | 2.71 | 0.13 | 2.56 | 2.82 | 0.15 | No |
| Average Household Income 5 | $41,820 | $2,301 | $42,107 | $4,830 | -- | $46,618 | $5,879 | No |
| Average Number of Vehicles per Household 6 | 1.71 | 0.08 | 1.67 | 0.16 | -- | 1.64 | 0.15 | No |
| Percent of Persons in Poverty 7 | 22.90 | 1.50 | 25.00 | 4.25 | -- | 26.50 | 4.99 | No |
| Percent Minority 8 | 54.10 | 1.80 | -- | -- | 55.00 | 54.30 | 0.41 | No |
| Percent of Persons 65 and Over 9 | 12.70 | 1.20 | 13.10 | 1.68 | 13.60 | 14.00 | 1.61 | No |
| Percent of Persons Foreign Born 10 | 0.50 | 0.20 | 0.60 | 0.28 | -- | 0.80 | 0.36 | No |
| Total Workers at Place of Residence11 | 7,804 | 362 | 7,481 | 956 | -- | 6,645 | 513 | 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 | 7,645 | 100.0 | 360 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 6,070 | 79.4 | 339 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 905 | 11.8 | 152 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 320 | 4.2 | 91 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 35 | 0.5 | 30 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 10 | 0.1 | 16 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 110 | 1.4 | 54 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 89 | 1.2 | 48 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 105 | 1.4 | 53 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 9,810 | 100.0 | 374 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 7,925 | 80.8 | 363 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,075 | 11.0 | 165 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 440 | 4.5 | 107 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 30 | 0.3 | 28 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 10 | 0.1 | 16 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 115 | 1.2 | 55 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 110 | 1.1 | 54 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 105 | 1.1 | 53 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 23.9 | 1.7 | -- | -- | -- | -- | -- |
| Drove alone | 21.6 | 1.6 | -- | -- | -- | -- | -- |
| Carpooled | 35.7 | 5.5 | -- | -- | -- | -- | -- |
| Transit | 25.1 | 35.6 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 19.9 | 8.9 | -- | -- | -- | -- | -- |
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
