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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 | 18,991 | -- | 22,035 | -- | 21,376 | 21,183 | -- | -- |
| Persons in Households 2 | 18,637 | 75 | -- | -- | 21,118 | 20,876 | -- | -- |
| Total Households 3 | 7,757 | 215 | 8,875 | 574 | 8,823 | 9,290 | 505 | Yes |
| Average Number of Persons per Household 4 | 2.40 | 0.12 | 2.45 | 0.15 | 2.39 | 2.25 | 0.12 | No |
| Average Household Income 5 | $76,770 | $3,232 | $84,961 | $11,423 | -- | $76,326 | $8,300 | No |
| Average Number of Vehicles per Household 6 | 1.97 | 0.06 | 2.03 | 0.21 | -- | 2.00 | 0.17 | No |
| Percent of Persons in Poverty 7 | 7.80 | 0.80 | 7.50 | 3.06 | -- | 9.70 | 3.52 | No |
| Percent Minority 8 | 9.50 | 0.90 | 8.70 | 3.78 | 15.10 | -- | -- | -- |
| Percent of Persons 65 and Over 9 | 7.70 | 0.80 | 10.30 | 1.51 | 11.60 | 12.80 | 1.68 | Yes |
| Percent of Persons Foreign Born 10 | 10.60 | 0.90 | 13.90 | 2.21 | -- | 14.20 | 1.89 | Yes |
| Total Workers at Place of Residence11 | 10,846 | 276 | -- | -- | -- | 11,525 | 496 | 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 | 10,590 | 100.0 | 277 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 7,320 | 69.1 | 271 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,100 | 10.4 | 130 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 300 | 2.8 | 70 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 135 | 1.3 | 47 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 110 | 1.0 | 42 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 550 | 5.2 | 94 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 168 | 1.6 | 52 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 900 | 8.5 | 118 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 11,650 | 100.0 | 272 | 12,335 | 100.0 | 535 | 12,406 | 100.0 | 705 | Yes |
| Drove alone | 7,865 | 67.5 | 275 | 8,166 | 66.2 | 612 | 8,841 | 71.3 | 630 | Yes |
| 2-person Carpool | 1,420 | 12.2 | 147 | 1,132 | 9.2 | 364 | 801 | 6.5 | 275 | Yes |
| 3-or-more-person Carpool | 485 | 4.2 | 88 | 530 | 4.3 | 211 | 284 | 2.3 | 165 | Yes |
| Transit | 185 | 1.6 | 55 | 452 | 3.7 | 232 | 373 | 3.0 | 194 | No |
| Bike | 110 | 0.9 | 42 | 493 | 4.0 | 214 | 216 | 1.7 | 137 | No |
| Walked | 545 | 4.7 | 93 | 542 | 4.4 | 396 | 644 | 5.2 | 231 | No |
| Taxi, Motorcycle and Other means | 140 | 1.2 | 48 | 20 | 0.2 | 30 | 70 | 0.6 | 78 | No |
| Worked at Home | 900 | 7.7 | 118 | 1,000 | 8.1 | 289 | 1,177 | 9.5 | 269 | No |
| 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) | 18.7 | 0.8 | -- | -- | -- | -- | -- |
| Drove alone | 18.4 | 0.9 | -- | -- | -- | -- | -- |
| Carpooled | 22.7 | 2.2 | -- | -- | -- | -- | -- |
| Transit | 20.0 | 8.1 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 14.6 | 3.5 | -- | -- | -- | -- | -- |
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
