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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 | 40,213 | -- | 38,499 | 45 | 40,524 | 40,628 | 56 | -- |
| Persons in Households 2 | 37,965 | 186 | 35,826 | -- | 38,734 | 38,883 | -- | -- |
| Total Households 3 | 14,781 | 142 | 15,107 | 680 | 15,633 | 15,818 | 569 | Yes |
| Average Number of Persons per Household 4 | 2.57 | 0.05 | 2.37 | 0.10 | 2.48 | 2.46 | 0.09 | Yes |
| Average Household Income 5 | $44,650 | $1,556 | $50,145 | $3,851 | -- | $54,381 | $3,770 | Yes |
| Average Number of Vehicles per Household 6 | 1.48 | 0.04 | 1.52 | 0.11 | -- | 1.51 | 0.09 | No |
| Percent of Persons in Poverty 7 | 16.60 | 0.80 | 20.80 | 3.70 | -- | 19.80 | 3.50 | No |
| Percent Minority 8 | 50.00 | 1.00 | 54.50 | 2.70 | 54.70 | 53.80 | 2.34 | Yes |
| Percent of Persons 65 and Over 9 | 13.90 | 0.70 | 16.00 | 1.45 | 13.90 | 14.10 | 1.37 | No |
| Percent of Persons Foreign Born 10 | 2.40 | 0.30 | 4.20 | 1.06 | -- | 3.20 | 0.85 | No |
| Total Workers at Place of Residence11 | 17,070 | 401 | 15,470 | 1,118 | -- | 16,878 | 981 | 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 | 16,730 | 100.0 | 400 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 13,340 | 79.7 | 382 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,625 | 9.7 | 160 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 560 | 3.3 | 95 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 75 | 0.4 | 35 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 80 | 0.5 | 36 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 405 | 2.4 | 81 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 395 | 2.4 | 80 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 250 | 1.5 | 64 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 24,010 | 100.0 | 398 | -- | 100.0 | -- | 27,711 | 100.0 | 1,546 | Yes |
| Drove alone | 19,475 | 81.1 | 405 | -- | -- | -- | 23,664 | 85.4 | 1,459 | Yes |
| 2-person Carpool | 2,535 | 10.6 | 197 | -- | -- | -- | 2,079 | 7.5 | 391 | Yes |
| 3-or-more-person Carpool | 930 | 3.9 | 122 | -- | -- | -- | 588 | 2.1 | 191 | Yes |
| Transit | 114 | 0.5 | 43 | -- | -- | -- | 60 | 0.2 | 32 | Yes |
| Bike | 55 | 0.2 | 30 | -- | -- | -- | 52 | 0.2 | 49 | No |
| Walked | 305 | 1.3 | 70 | -- | -- | -- | 585 | 2.1 | 152 | Yes |
| Taxi, Motorcycle and Other means | 340 | 1.4 | 74 | -- | -- | -- | 385 | 1.4 | 261 | No |
| Worked at Home | 250 | 1.0 | 64 | -- | -- | -- | 298 | 1.1 | 129 | 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) | 16.3 | 0.6 | -- | -- | -- | -- | -- |
| Drove alone | 15.4 | 0.6 | -- | -- | -- | -- | -- |
| Carpooled | 19.3 | 1.9 | -- | -- | -- | -- | -- |
| Transit | 40.6 | 11.5 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 20.8 | 4.0 | -- | -- | -- | -- | -- |
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
