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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 | 55,180 | -- | 58,239 | -- | 58,781 | 59,266 | -- | -- |
| Persons in Households 2 | 49,861 | 332 | 53,504 | -- | 54,292 | 53,989 | -- | -- |
| Total Households 3 | 19,650 | 178 | 20,831 | 709 | 21,719 | 21,572 | 513 | Yes |
| Average Number of Persons per Household 4 | 2.54 | 0.06 | 2.57 | 0.05 | 2.50 | 2.50 | 0.05 | No |
| Average Household Income 5 | $44,500 | $1,351 | $59,581 | $3,949 | -- | $58,975 | $3,122 | Yes |
| Average Number of Vehicles per Household 6 | 1.82 | 0.05 | 1.96 | 0.11 | -- | 1.94 | 0.09 | Yes |
| Percent of Persons in Poverty 7 | 15.10 | 0.80 | 18.60 | 2.72 | -- | 17.60 | 2.77 | No |
| Percent Minority 8 | 14.60 | 0.70 | 15.00 | 1.76 | 15.50 | 11.30 | 1.20 | Yes |
| Percent of Persons 65 and Over 9 | 14.70 | 0.70 | 15.30 | 1.14 | 14.90 | 15.00 | 1.02 | No |
| Percent of Persons Foreign Born 10 | 9.40 | 0.60 | 10.10 | 1.17 | -- | 10.40 | 1.05 | No |
| Total Workers at Place of Residence11 | 23,535 | 556 | 25,406 | 1,256 | -- | 25,545 | 949 | 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 | 23,240 | 100.0 | 555 | 24,892 | 100.0 | 899 | 24,957 | 100.0 | 933 | Yes |
| Drove alone | 16,965 | 73.0 | 518 | 17,754 | 71.3 | 951 | 17,919 | 71.8 | 980 | No |
| 2-person Carpool | 2,170 | 9.3 | 218 | 2,406 | 9.7 | 511 | 2,101 | 8.4 | 457 | No |
| 3-or-more-person Carpool | 750 | 3.2 | 130 | 854 | 3.4 | 442 | 455 | 1.8 | 170 | Yes |
| Transit | 155 | 0.7 | 59 | 207 | 0.8 | 115 | 311 | 1.2 | 240 | No |
| Bike | 320 | 1.4 | 85 | 532 | 2.1 | 169 | 600 | 2.4 | 232 | Yes |
| Walked | 1,845 | 7.9 | 202 | 1,853 | 7.4 | 438 | 2,013 | 8.1 | 487 | No |
| Taxi, Motorcycle and Other means | 210 | 0.9 | 69 | 154 | 0.6 | 178 | 304 | 1.2 | 176 | No |
| Worked at Home | 830 | 3.6 | 137 | 1,132 | 4.5 | 292 | 1,254 | 5.0 | 323 | 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 | 24,535 | 100.0 | 558 | 26,842 | 100.0 | 1,207 | 27,689 | 100.0 | 1,245 | Yes |
| Drove alone | 17,600 | 71.7 | 524 | 18,940 | 70.6 | 1,074 | 20,151 | 72.8 | 1,308 | Yes |
| 2-person Carpool | 2,615 | 10.7 | 239 | 2,781 | 10.4 | 608 | 2,560 | 9.2 | 496 | No |
| 3-or-more-person Carpool | 955 | 3.9 | 146 | 1,109 | 4.1 | 359 | 479 | 1.7 | 195 | Yes |
| Transit | 155 | 0.6 | 59 | 219 | 0.8 | 114 | 345 | 1.2 | 239 | No |
| Bike | 320 | 1.3 | 85 | 546 | 2.0 | 171 | 628 | 2.3 | 233 | Yes |
| Walked | 1,895 | 7.7 | 205 | 1,883 | 7.0 | 442 | 2,026 | 7.3 | 467 | No |
| Taxi, Motorcycle and Other means | 160 | 0.7 | 60 | 232 | 0.9 | 100 | 246 | 0.9 | 111 | No |
| Worked at Home | 830 | 3.4 | 137 | 1,132 | 4.2 | 292 | 1,254 | 4.5 | 323 | 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) | 15.2 | 0.6 | 14.4 | 1.3 | 15.8 | 1.4 | No |
| Drove alone | 14.8 | 0.6 | 13.7 | 1.5 | 16.5 | 1.9 | No |
| Carpooled | 19.5 | 1.8 | 20.9 | 6.8 | 17.8 | 5.3 | No |
| Transit | 26.2 | 11.9 | 28.3 | 23.1 | 10.0 | 10.4 | Yes |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 11.8 | 1.9 | 9.8 | 3.5 | 10.1 | 3.1 | 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
