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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 | 20,118 | -- | 20,975 | -- | 22,083 | 22,151 | -- | -- |
| Persons in Households 2 | 19,941 | 63 | -- | -- | 21,797 | 21,862 | -- | -- |
| Total Households 3 | 8,112 | 146 | 8,670 | 339 | 8,820 | 8,826 | 338 | Yes |
| Average Number of Persons per Household 4 | 2.46 | 0.10 | 2.40 | 0.09 | 2.47 | 2.48 | 0.09 | No |
| Average Household Income 5 | $34,090 | $1,596 | $45,301 | $4,119 | -- | $42,755 | $4,289 | Yes |
| Average Number of Vehicles per Household 6 | 1.90 | 0.07 | 2.03 | 0.14 | -- | 1.91 | 0.12 | No |
| Percent of Persons in Poverty 7 | 16.00 | 1.20 | 19.50 | 4.14 | -- | 24.40 | 4.66 | Yes |
| Percent Minority 8 | 1.30 | 0.40 | -- | -- | 2.30 | -- | -- | -- |
| Percent of Persons 65 and Over 9 | 15.00 | 1.20 | 16.60 | 1.84 | 16.80 | 17.40 | 1.70 | Yes |
| Percent of Persons Foreign Born 10 | 0.50 | 0.20 | 0.40 | 0.36 | -- | 0.70 | 0.48 | No |
| Total Workers at Place of Residence11 | 8,883 | 337 | 8,840 | 931 | -- | 8,203 | 605 | 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 | 8,600 | 100.0 | 336 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 7,135 | 83.0 | 324 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 750 | 8.7 | 128 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 295 | 3.4 | 82 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 19 | 0.2 | 21 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 25 | 0.3 | 24 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 155 | 1.8 | 59 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 89 | 1.0 | 45 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 145 | 1.7 | 57 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 5,895 | 100.0 | 309 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 4,790 | 81.3 | 289 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 530 | 9.0 | 109 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 204 | 3.5 | 68 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 24 | 0.4 | 23 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 20 | 0.3 | 21 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 130 | 2.2 | 54 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 50 | 0.8 | 34 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 145 | 2.5 | 57 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 26.1 | 1.5 | -- | -- | -- | -- | -- |
| Drove alone | 23.8 | 1.3 | -- | -- | -- | -- | -- |
| Carpooled | 42.0 | 6.5 | -- | -- | -- | -- | -- |
| Transit | 52.1 | 49.9 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 21.2 | 11.0 | -- | -- | -- | -- | -- |
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
