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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 | 50,209 | -- | 67,465 | 46 | 66,154 | 67,348 | 53 | -- |
| Persons in Households 2 | 47,121 | 218 | 64,801 | -- | 63,149 | 64,268 | -- | -- |
| Total Households 3 | 18,953 | 152 | 25,265 | 817 | 25,966 | 26,257 | 703 | Yes |
| Average Number of Persons per Household 4 | 2.49 | 0.04 | 2.56 | 0.07 | 2.43 | 2.45 | 0.06 | No |
| Average Household Income 5 | $49,305 | $1,432 | $56,816 | $4,171 | -- | $54,694 | $3,853 | Yes |
| Average Number of Vehicles per Household 6 | 1.61 | 0.03 | 1.71 | 0.09 | -- | 1.61 | 0.07 | No |
| Percent of Persons in Poverty 7 | 14.00 | 0.60 | 18.40 | 2.70 | -- | 18.80 | 2.42 | Yes |
| Percent Minority 8 | 41.30 | 0.90 | 42.40 | 1.83 | 45.40 | 45.60 | 2.30 | Yes |
| Percent of Persons 65 and Over 9 | 11.30 | 0.60 | 11.60 | 1.03 | 10.40 | 10.10 | 0.87 | Yes |
| Percent of Persons Foreign Born 10 | 3.20 | 0.30 | 5.00 | 0.96 | -- | 5.00 | 1.21 | Yes |
| Total Workers at Place of Residence11 | 23,799 | 453 | 32,424 | 1,752 | -- | 32,163 | 1,009 | 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 | 23,275 | 100.0 | 452 | 31,802 | 100.0 | 1,294 | 31,853 | 100.0 | 1,019 | Yes |
| Drove alone | 18,320 | 78.7 | 436 | 25,172 | 79.2 | 1,297 | 25,351 | 79.6 | 1,016 | Yes |
| 2-person Carpool | 2,695 | 11.6 | 204 | 3,631 | 11.4 | 851 | 2,926 | 9.2 | 611 | No |
| 3-or-more-person Carpool | 965 | 4.1 | 124 | 789 | 2.5 | 318 | 1,262 | 4.0 | 461 | No |
| Transit | 95 | 0.4 | 39 | 238 | 0.7 | 199 | 160 | 0.5 | 155 | No |
| Bike | 65 | 0.3 | 33 | 96 | 0.3 | 77 | 128 | 0.4 | 148 | No |
| Walked | 460 | 2.0 | 86 | 697 | 2.2 | 255 | 890 | 2.8 | 280 | Yes |
| Taxi, Motorcycle and Other means | 245 | 1.1 | 63 | 279 | 0.9 | 141 | 307 | 1.0 | 235 | No |
| Worked at Home | 435 | 1.9 | 84 | 900 | 2.8 | 289 | 829 | 2.6 | 324 | Yes |
| 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 | 26,995 | 100.0 | 452 | 35,340 | 100.0 | 1,884 | 33,783 | 100.0 | 1,805 | Yes |
| Drove alone | 22,120 | 81.9 | 450 | 29,116 | 82.4 | 1,646 | 28,142 | 83.3 | 1,676 | Yes |
| 2-person Carpool | 2,565 | 9.5 | 200 | 2,963 | 8.4 | 698 | 2,652 | 7.9 | 555 | No |
| 3-or-more-person Carpool | 1,040 | 3.9 | 129 | 984 | 2.8 | 320 | 744 | 2.2 | 280 | No |
| Transit | 35 | 0.1 | 24 | 241 | 0.7 | 196 | 74 | 0.2 | 101 | No |
| Bike | 65 | 0.2 | 33 | 122 | 0.3 | 91 | 176 | 0.5 | 161 | No |
| Walked | 530 | 2.0 | 93 | 653 | 1.8 | 226 | 917 | 2.7 | 301 | Yes |
| Taxi, Motorcycle and Other means | 205 | 0.8 | 58 | 361 | 1.0 | 164 | 249 | 0.7 | 152 | No |
| Worked at Home | 435 | 1.6 | 84 | 900 | 2.5 | 289 | 829 | 2.5 | 324 | 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) | 23.5 | 0.6 | 21.2 | 1.7 | 22.3 | 1.8 | No |
| Drove alone | 23.3 | 0.6 | 21.5 | 1.9 | 21.9 | 1.5 | No |
| Carpooled | 26.4 | 1.6 | 21.7 | 7.5 | 27.5 | 12.6 | No |
| Transit | 24.1 | 5.8 | 14.4 | 16.9 | 21.1 | 28.9 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 14.2 | 2.4 | 13.2 | 6.1 | 13.8 | 6.6 | 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
