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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 | 21,415 | -- | 23,429 | 2,166 | 21,349 | 23,791 | 2,480 | -- |
| Persons in Households 2 | 21,235 | 69 | -- | -- | 21,246 | 23,666 | -- | -- |
| Total Households 3 | 6,525 | 66 | 7,201 | 512 | 6,224 | 6,695 | 674 | No |
| Average Number of Persons per Household 4 | 3.25 | 0.08 | 3.25 | 0.23 | 3.41 | 3.53 | 0.25 | Yes |
| Average Household Income 5 | $54,415 | $2,764 | $64,344 | $8,728 | -- | $56,541 | $8,953 | No |
| Average Number of Vehicles per Household 6 | 1.86 | 0.08 | 1.86 | 0.20 | -- | 1.98 | 0.28 | No |
| Percent of Persons in Poverty 7 | 17.20 | 1.30 | 22.10 | 7.35 | -- | 29.10 | 7.81 | Yes |
| Percent Minority 8 | 55.10 | 1.80 | 50.10 | 7.69 | 58.60 | 48.50 | 9.64 | No |
| Percent of Persons 65 and Over 9 | 6.10 | 0.80 | 6.40 | 1.51 | 6.50 | 6.10 | 1.43 | No |
| Percent of Persons Foreign Born 10 | 32.10 | 1.60 | 34.20 | 6.05 | -- | 34.10 | 6.16 | No |
| Total Workers at Place of Residence11 | 8,788 | 371 | -- | -- | -- | 9,834 | 1,152 | 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 | 8,515 | 100.0 | 369 | 9,223 | 100.0 | 994 | -- | 100.0 | -- | -- |
| Drove alone | 5,470 | 64.2 | 329 | 6,080 | 65.9 | 861 | -- | -- | -- | -- |
| 2-person Carpool | 1,220 | 14.3 | 175 | 1,083 | 11.7 | 414 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 625 | 7.3 | 127 | 514 | 5.6 | 312 | -- | -- | -- | -- |
| Transit | 720 | 8.5 | 136 | 880 | 9.5 | 358 | -- | -- | -- | -- |
| Bike | 0 | 0.0 | 0 | 16 | 0.2 | 28 | -- | -- | -- | -- |
| Walked | 90 | 1.1 | 49 | 307 | 3.3 | 261 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 120 | 1.4 | 56 | 185 | 2.0 | 285 | -- | -- | -- | -- |
| Worked at Home | 270 | 3.2 | 84 | 158 | 1.7 | 116 | -- | -- | -- | -- |
| 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 | 1,575 | 100.0 | 197 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 1,035 | 65.7 | 162 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 95 | 6.0 | 50 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 60 | 3.8 | 40 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 30 | 1.9 | 28 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 0 | 0.0 | 0 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 70 | 4.4 | 43 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 14 | 0.9 | 19 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 270 | 17.1 | 84 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 36.6 | 1.8 | 35.5 | 6.1 | -- | -- | -- |
| Drove alone | 31.2 | 1.9 | 31.9 | 7.5 | -- | -- | -- |
| Carpooled | 40.5 | 3.4 | 33.3 | 14.9 | -- | -- | -- |
| Transit | 67.7 | 6.7 | 62.5 | 36.8 | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 38.9 | 13.2 | 38.6 | 46.7 | -- | -- | -- |
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
