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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 | 28,605 | -- | 29,322 | 2,093 | 22,460 | 24,344 | 1,898 | -- |
| Persons in Households 2 | 28,605 | 0 | -- | -- | 22,452 | 24,337 | -- | -- |
| Total Households 3 | 10,328 | 47 | 10,288 | 566 | 8,357 | 8,352 | 476 | Yes |
| Average Number of Persons per Household 4 | 2.77 | 0.03 | 2.85 | 0.14 | 2.69 | 2.91 | 0.16 | No |
| Average Household Income 5 | $97,180 | $2,828 | $124,896 | $10,658 | -- | $132,963 | $12,317 | Yes |
| Average Number of Vehicles per Household 6 | 1.99 | 0.06 | 2.14 | 0.17 | -- | 2.03 | 0.18 | No |
| Percent of Persons in Poverty 7 | 2.40 | 0.40 | 3.50 | 1.87 | -- | 2.10 | 1.14 | No |
| Percent Minority 8 | 25.40 | 1.20 | 33.00 | 4.47 | 31.90 | 29.00 | 6.86 | No |
| Percent of Persons 65 and Over 9 | 9.60 | 0.80 | 10.80 | 1.42 | 12.00 | 12.90 | 1.79 | Yes |
| Percent of Persons Foreign Born 10 | 19.90 | 1.10 | 23.80 | 4.92 | -- | 23.70 | 3.82 | No |
| Total Workers at Place of Residence11 | 16,000 | 402 | -- | -- | -- | 13,146 | 1,074 | 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 | 15,790 | 100.0 | 402 | 15,595 | 100.0 | 1,125 | 12,537 | 100.0 | 1,004 | Yes |
| Drove alone | 11,600 | 73.5 | 397 | 11,709 | 75.1 | 906 | 9,207 | 73.4 | 854 | Yes |
| 2-person Carpool | 1,300 | 8.2 | 168 | 1,173 | 7.5 | 407 | 890 | 7.1 | 323 | Yes |
| 3-or-more-person Carpool | 1,160 | 7.3 | 160 | 591 | 3.8 | 273 | 628 | 5.0 | 237 | Yes |
| Transit | 870 | 5.5 | 139 | 1,242 | 8.0 | 333 | 1,023 | 8.2 | 223 | No |
| Bike | 20 | 0.1 | 21 | 16 | 0.1 | 26 | 0 | 0.0 | 118 | No |
| Walked | 120 | 0.8 | 52 | 255 | 1.6 | 196 | 239 | 1.9 | 189 | No |
| Taxi, Motorcycle and Other means | 70 | 0.4 | 40 | 71 | 0.5 | 240 | 107 | 0.9 | 143 | No |
| Worked at Home | 650 | 4.1 | 121 | 538 | 3.4 | 173 | 443 | 3.5 | 172 | No |
| 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 | 4,535 | 100.0 | 295 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 3,315 | 73.1 | 259 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 370 | 8.2 | 91 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 50 | 1.1 | 34 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 4 | 0.1 | 10 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 15 | 0.3 | 19 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 80 | 1.8 | 43 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 50 | 1.1 | 34 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 650 | 14.3 | 121 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 31.9 | 0.8 | 31.9 | 3.6 | 31.4 | 3.7 | No |
| Drove alone | 29.9 | 0.9 | 28.9 | 3.3 | 30.0 | 4.1 | No |
| Carpooled | 34.5 | 1.8 | 34.7 | 13.3 | 31.0 | 11.5 | No |
| Transit | 52.0 | 4.1 | 56.0 | 22.2 | 45.9 | 15.0 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 26.1 | 8.1 | 32.4 | 40.2 | 25.1 | 25.8 | No |
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
