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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 | 117,493 | -- | 129,532 | -- | 131,887 | 132,276 | -- | -- |
| Persons in Households 2 | 116,204 | 144 | 128,783 | -- | 130,744 | 131,156 | -- | -- |
| Total Households 3 | 43,910 | 173 | 51,363 | 515 | 51,605 | 51,759 | 618 | Yes |
| Average Number of Persons per Household 4 | 2.65 | 0.02 | 2.51 | 0.03 | 2.53 | 2.53 | 0.03 | Yes |
| Average Household Income 5 | $64,535 | $911 | $77,079 | $2,508 | -- | $80,514 | $3,238 | Yes |
| Average Number of Vehicles per Household 6 | 1.97 | 0.02 | 2.03 | 0.04 | -- | 1.98 | 0.04 | No |
| Percent of Persons in Poverty 7 | 3.60 | 0.20 | 4.80 | 0.73 | -- | 5.80 | 1.02 | Yes |
| Percent Minority 8 | 2.60 | 0.20 | 3.70 | 0.38 | 4.20 | 4.00 | 0.26 | Yes |
| Percent of Persons 65 and Over 9 | 11.20 | 0.40 | 12.90 | 0.64 | 13.50 | 13.90 | 0.66 | Yes |
| Percent of Persons Foreign Born 10 | 1.90 | 0.20 | 2.70 | 0.50 | -- | 2.70 | 0.45 | Yes |
| Total Workers at Place of Residence11 | 64,740 | 690 | 72,699 | 1,323 | -- | 70,798 | 924 | 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 | 63,620 | 100.0 | 691 | 70,311 | 100.0 | 1,119 | 69,596 | 100.0 | 979 | Yes |
| Drove alone | 54,415 | 85.5 | 692 | 59,747 | 85.0 | 1,342 | 59,154 | 85.0 | 1,253 | Yes |
| 2-person Carpool | 4,635 | 7.3 | 270 | 4,708 | 6.7 | 642 | 5,129 | 7.4 | 670 | No |
| 3-or-more-person Carpool | 810 | 1.3 | 115 | 700 | 1.0 | 224 | 639 | 0.9 | 223 | No |
| Transit | 259 | 0.4 | 65 | 373 | 0.5 | 144 | 365 | 0.5 | 192 | No |
| Bike | 45 | 0.1 | 27 | 374 | 0.5 | 198 | 155 | 0.2 | 117 | No |
| Walked | 880 | 1.4 | 120 | 1,251 | 1.8 | 315 | 985 | 1.4 | 327 | No |
| Taxi, Motorcycle and Other means | 465 | 0.7 | 87 | 797 | 1.1 | 236 | 629 | 0.9 | 215 | No |
| Worked at Home | 2,105 | 3.3 | 184 | 2,361 | 3.4 | 382 | 2,540 | 3.6 | 444 | No |
| 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 | 48,480 | 100.0 | 683 | 52,775 | 100.0 | 1,863 | 53,609 | 100.0 | 1,502 | Yes |
| Drove alone | 39,760 | 82.0 | 656 | 42,991 | 81.5 | 1,702 | 44,350 | 82.7 | 1,309 | Yes |
| 2-person Carpool | 4,090 | 8.4 | 254 | 3,795 | 7.2 | 474 | 4,011 | 7.5 | 524 | No |
| 3-or-more-person Carpool | 880 | 1.8 | 120 | 1,079 | 2.0 | 323 | 833 | 1.6 | 242 | No |
| Transit | 354 | 0.7 | 76 | 311 | 0.6 | 177 | 180 | 0.3 | 99 | Yes |
| Bike | 40 | 0.1 | 26 | 346 | 0.7 | 203 | 182 | 0.3 | 120 | Yes |
| Walked | 875 | 1.8 | 119 | 1,288 | 2.4 | 315 | 942 | 1.8 | 320 | No |
| Taxi, Motorcycle and Other means | 385 | 0.8 | 79 | 604 | 1.1 | 229 | 571 | 1.1 | 218 | No |
| Worked at Home | 2,105 | 4.3 | 184 | 2,361 | 4.5 | 382 | 2,540 | 4.7 | 444 | 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) | 23.2 | 0.3 | 23.7 | 0.8 | 24.3 | 0.9 | Yes |
| Drove alone | 23.2 | 0.3 | 23.8 | 1.1 | 24.5 | 1.1 | Yes |
| Carpooled | 23.8 | 1.1 | 25.9 | 4.8 | 24.8 | 4.8 | No |
| Transit | 60.7 | 11.4 | 48.7 | 27.2 | 49.4 | 37.8 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 15.4 | 2.6 | 12.8 | 4.2 | 12.2 | 4.7 | 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
