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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 | 31,037 | -- | 29,926 | 2,021 | 30,734 | 32,367 | 2,493 | -- |
| Persons in Households 2 | 30,668 | 98 | 29,385 | -- | 30,372 | 31,985 | -- | -- |
| Total Households 3 | 13,055 | 110 | 12,910 | 701 | 12,688 | 12,894 | 764 | No |
| Average Number of Persons per Household 4 | 2.35 | 0.05 | 2.28 | 0.10 | 2.39 | 2.48 | 0.12 | No |
| Average Household Income 5 | $49,025 | $1,648 | $58,946 | $5,909 | -- | $62,996 | $6,249 | Yes |
| Average Number of Vehicles per Household 6 | 1.51 | 0.05 | 1.55 | 0.13 | -- | 1.48 | 0.13 | No |
| Percent of Persons in Poverty 7 | 7.40 | 0.80 | 10.50 | 2.67 | -- | 10.50 | 3.15 | No |
| Percent Minority 8 | 26.70 | 1.30 | 39.10 | 4.94 | 38.10 | 40.10 | 4.19 | Yes |
| Percent of Persons 65 and Over 9 | 16.80 | 1.10 | 15.50 | 1.69 | 13.60 | 11.00 | 1.35 | Yes |
| Percent of Persons Foreign Born 10 | 5.20 | 0.60 | 6.60 | 2.86 | -- | 10.80 | 3.27 | Yes |
| Total Workers at Place of Residence11 | 15,526 | 454 | 15,941 | 1,321 | -- | 17,287 | 1,396 | 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 | 15,240 | 100.0 | 454 | -- | 100.0 | -- | 17,108 | 100.0 | 1,413 | Yes |
| Drove alone | 12,140 | 79.7 | 443 | -- | -- | -- | 12,588 | 73.6 | 1,102 | No |
| 2-person Carpool | 1,380 | 9.1 | 187 | -- | -- | -- | 1,466 | 8.6 | 404 | No |
| 3-or-more-person Carpool | 335 | 2.2 | 94 | -- | -- | -- | 359 | 2.1 | 230 | No |
| Transit | 719 | 4.7 | 136 | -- | -- | -- | 987 | 5.8 | 309 | No |
| Bike | 15 | 0.1 | 20 | -- | -- | -- | 0 | 0.0 | 118 | No |
| Walked | 320 | 2.1 | 92 | -- | -- | -- | 1,145 | 6.7 | 612 | Yes |
| Taxi, Motorcycle and Other means | 94 | 0.6 | 50 | -- | -- | -- | 86 | 0.5 | 133 | No |
| Worked at Home | 245 | 1.6 | 80 | -- | -- | -- | 477 | 2.8 | 327 | 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 | 5,555 | 100.0 | 348 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 4,135 | 74.4 | 308 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 530 | 9.5 | 118 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 100 | 1.8 | 51 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 280 | 5.0 | 86 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 10 | 0.2 | 16 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 160 | 2.9 | 65 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 94 | 1.7 | 50 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 245 | 4.4 | 80 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 26.4 | 1.0 | -- | -- | 27.8 | 4.0 | No |
| Drove alone | 24.6 | 0.9 | -- | -- | 26.2 | 3.8 | No |
| Carpooled | 29.5 | 2.7 | -- | -- | 28.4 | 11.4 | No |
| Transit | 53.4 | 7.5 | -- | -- | 68.6 | 34.0 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 18.2 | 6.4 | -- | -- | 10.0 | 6.7 | 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
