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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 | 52,468 | -- | 55,124 | -- | 56,833 | 56,716 | -- | -- |
| Persons in Households 2 | 50,919 | 157 | 53,183 | -- | 55,307 | 55,177 | -- | -- |
| Total Households 3 | 20,414 | 183 | 22,817 | 520 | 22,735 | 22,743 | 393 | Yes |
| Average Number of Persons per Household 4 | 2.49 | 0.04 | 2.33 | 0.04 | 2.43 | 2.43 | 0.04 | Yes |
| Average Household Income 5 | $53,175 | $1,185 | $65,150 | $2,795 | -- | $70,103 | $2,687 | Yes |
| Average Number of Vehicles per Household 6 | 1.94 | 0.04 | 2.03 | 0.07 | -- | 2.00 | 0.06 | No |
| Percent of Persons in Poverty 7 | 5.20 | 0.40 | 8.40 | 1.77 | -- | 9.70 | 2.05 | Yes |
| Percent Minority 8 | 3.00 | 0.30 | 3.90 | 0.29 | 4.20 | 3.90 | 0.28 | Yes |
| Percent of Persons 65 and Over 9 | 14.40 | 0.60 | 14.70 | 0.87 | 14.60 | 15.00 | 0.77 | No |
| Percent of Persons Foreign Born 10 | 1.30 | 0.20 | 1.40 | 0.36 | -- | 1.90 | 0.38 | Yes |
| Total Workers at Place of Residence11 | 27,380 | 463 | 29,510 | 814 | -- | 29,388 | 485 | 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 | 26,990 | 100.0 | 463 | 28,447 | 100.0 | 707 | 28,893 | 100.0 | 507 | Yes |
| Drove alone | 21,500 | 79.7 | 456 | 23,405 | 82.3 | 717 | 23,348 | 80.8 | 610 | Yes |
| 2-person Carpool | 2,440 | 9.0 | 195 | 2,242 | 7.9 | 354 | 2,509 | 8.7 | 345 | No |
| 3-or-more-person Carpool | 500 | 1.9 | 90 | 506 | 1.8 | 124 | 645 | 2.2 | 151 | No |
| Transit | 45 | 0.2 | 27 | 74 | 0.3 | 46 | 25 | 0.1 | 22 | No |
| Bike | 55 | 0.2 | 30 | 77 | 0.3 | 58 | 114 | 0.4 | 93 | No |
| Walked | 835 | 3.1 | 116 | 679 | 2.4 | 179 | 856 | 3.0 | 213 | No |
| Taxi, Motorcycle and Other means | 145 | 0.5 | 49 | 278 | 1.0 | 100 | 333 | 1.2 | 105 | Yes |
| Worked at Home | 1,470 | 5.4 | 153 | 1,186 | 4.2 | 219 | 1,063 | 3.7 | 162 | 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 | 21,240 | 100.0 | 455 | 21,062 | 100.0 | 954 | 21,568 | 100.0 | 892 | No |
| Drove alone | 16,360 | 77.0 | 429 | 17,035 | 80.9 | 860 | 17,224 | 79.9 | 792 | No |
| 2-person Carpool | 1,885 | 8.9 | 172 | 1,448 | 6.9 | 255 | 1,703 | 7.9 | 343 | No |
| 3-or-more-person Carpool | 400 | 1.9 | 81 | 348 | 1.7 | 106 | 521 | 2.4 | 176 | No |
| Transit | 50 | 0.2 | 29 | 35 | 0.2 | 27 | 23 | 0.1 | 29 | No |
| Bike | 65 | 0.3 | 33 | 72 | 0.3 | 58 | 105 | 0.5 | 91 | No |
| Walked | 865 | 4.1 | 118 | 687 | 3.3 | 173 | 762 | 3.5 | 202 | No |
| Taxi, Motorcycle and Other means | 149 | 0.7 | 49 | 251 | 1.2 | 95 | 167 | 0.8 | 79 | No |
| Worked at Home | 1,470 | 6.9 | 153 | 1,186 | 5.6 | 219 | 1,063 | 4.9 | 162 | 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) | 24.7 | 0.6 | 27.2 | 1.6 | 25.6 | 1.1 | No |
| Drove alone | 24.5 | 0.6 | 26.5 | 1.5 | 25.5 | 1.3 | No |
| Carpooled | 30.5 | 1.8 | 37.7 | 9.3 | 30.1 | 5.6 | No |
| Transit | 32.4 | 21.2 | 37.0 | 35.3 | 51.0 | 79.0 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 13.8 | 3.1 | 14.2 | 7.7 | 15.2 | 7.2 | 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
