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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 | 17,118 | -- | -- | -- | 20,007 | 20,210 | 215 | -- |
| Persons in Households 2 | 12,386 | 237 | -- | -- | 15,303 | 14,442 | -- | -- |
| Total Households 3 | 4,931 | 55 | -- | -- | 6,272 | 6,207 | 372 | Yes |
| Average Number of Persons per Household 4 | 2.51 | 0.10 | -- | -- | 2.44 | 2.33 | 0.11 | Yes |
| Average Household Income 5 | $59,650 | $2,626 | -- | -- | -- | $69,895 | $7,425 | Yes |
| Average Number of Vehicles per Household 6 | 1.62 | 0.06 | -- | -- | -- | 1.64 | 0.15 | No |
| Percent of Persons in Poverty 7 | 7.20 | 0.90 | -- | -- | -- | 11.60 | 3.46 | Yes |
| Percent Minority 8 | 8.10 | 0.80 | -- | -- | 11.20 | 14.20 | 2.67 | Yes |
| Percent of Persons 65 and Over 9 | 10.50 | 0.90 | -- | -- | 12.00 | 12.00 | 1.73 | No |
| Percent of Persons Foreign Born 10 | 6.20 | 0.70 | -- | -- | -- | 6.90 | 1.75 | No |
| Total Workers at Place of Residence11 | 8,985 | 264 | -- | -- | -- | 11,408 | 658 | 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 | 8,820 | 100.0 | 265 | -- | -- | -- | -- | 100.0 | -- | -- |
| Drove alone | 4,850 | 55.0 | 239 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 635 | 7.2 | 100 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 285 | 3.2 | 68 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 60 | 0.7 | 31 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 125 | 1.4 | 45 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 2,325 | 26.4 | 181 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 55 | 0.6 | 30 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 485 | 5.5 | 88 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 10,895 | 100.0 | 255 | -- | -- | -- | 13,601 | 100.0 | 847 | Yes |
| Drove alone | 6,800 | 62.4 | 259 | -- | -- | -- | 8,035 | 59.1 | 616 | Yes |
| 2-person Carpool | 800 | 7.3 | 112 | -- | -- | -- | 510 | 3.7 | 213 | Yes |
| 3-or-more-person Carpool | 175 | 1.6 | 53 | -- | -- | -- | 188 | 1.4 | 87 | No |
| Transit | 59 | 0.5 | 31 | -- | -- | -- | 38 | 0.3 | 42 | No |
| Bike | 120 | 1.1 | 44 | -- | -- | -- | 233 | 1.7 | 118 | No |
| Walked | 2,405 | 22.1 | 184 | -- | -- | -- | 1,123 | 8.3 | 379 | Yes |
| Taxi, Motorcycle and Other means | 49 | 0.4 | 28 | -- | -- | -- | 55 | 0.4 | 46 | No |
| Worked at Home | 485 | 4.5 | 88 | -- | -- | -- | 3,419 | 25.1 | 477 | Yes |
| 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) | 16.1 | 0.9 | -- | -- | -- | -- | -- |
| Drove alone | 19.1 | 1.3 | -- | -- | -- | -- | -- |
| Carpooled | 23.9 | 2.8 | -- | -- | -- | -- | -- |
| Transit | 12.8 | 4.1 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 7.3 | 0.9 | -- | -- | -- | -- | -- |
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
