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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 | 93,030 | -- | 91,294 | 33 | 96,867 | 98,075 | 35 | -- |
| Persons in Households 2 | 82,851 | 385 | 79,606 | -- | 86,724 | 89,792 | -- | -- |
| Total Households 3 | 31,869 | 255 | 33,136 | 855 | 34,901 | 35,159 | 1,009 | Yes |
| Average Number of Persons per Household 4 | 2.60 | 0.04 | 2.40 | 0.06 | 2.48 | 2.55 | 0.07 | No |
| Average Household Income 5 | $40,430 | $824 | $50,725 | $2,280 | -- | $54,452 | $3,011 | Yes |
| Average Number of Vehicles per Household 6 | 1.60 | 0.02 | 1.74 | 0.08 | -- | 1.62 | 0.07 | No |
| Percent of Persons in Poverty 7 | 16.30 | 0.50 | 17.40 | 2.17 | -- | 18.10 | 1.91 | No |
| Percent Minority 8 | 39.10 | 0.60 | 37.30 | 0.95 | 39.70 | 39.30 | 1.05 | No |
| Percent of Persons 65 and Over 9 | 9.30 | 0.40 | 9.50 | 0.72 | 9.40 | 9.80 | 0.63 | No |
| Percent of Persons Foreign Born 10 | 6.20 | 0.30 | 6.00 | 0.64 | -- | 7.00 | 0.94 | No |
| Total Workers at Place of Residence11 | 43,208 | 615 | 43,473 | 1,730 | -- | 46,063 | 1,593 | 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 | 41,945 | 100.0 | 614 | 42,384 | 100.0 | 1,161 | 45,057 | 100.0 | 1,364 | Yes |
| Drove alone | 30,275 | 72.2 | 578 | 30,284 | 71.5 | 1,350 | 32,454 | 72.0 | 1,235 | Yes |
| 2-person Carpool | 4,310 | 10.3 | 259 | 3,848 | 9.1 | 747 | 4,081 | 9.1 | 750 | No |
| 3-or-more-person Carpool | 1,410 | 3.4 | 151 | 1,034 | 2.4 | 435 | 1,137 | 2.5 | 327 | No |
| Transit | 270 | 0.6 | 66 | 303 | 0.7 | 152 | 661 | 1.5 | 225 | Yes |
| Bike | 125 | 0.3 | 45 | 101 | 0.2 | 60 | 50 | 0.1 | 60 | No |
| Walked | 3,625 | 8.6 | 239 | 1,629 | 3.8 | 429 | 2,426 | 5.4 | 526 | Yes |
| Taxi, Motorcycle and Other means | 1,100 | 2.6 | 133 | 938 | 2.2 | 271 | 1,463 | 3.2 | 392 | No |
| Worked at Home | 830 | 2.0 | 116 | 4,247 | 10.0 | 1,024 | 2,785 | 6.2 | 565 | 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 | 48,970 | 100.0 | 616 | 48,359 | 100.0 | 1,532 | 52,393 | 100.0 | 1,499 | Yes |
| Drove alone | 36,085 | 73.7 | 601 | 35,119 | 72.6 | 1,495 | 39,118 | 74.7 | 1,372 | Yes |
| 2-person Carpool | 5,245 | 10.7 | 285 | 4,771 | 9.9 | 756 | 4,694 | 9.0 | 709 | No |
| 3-or-more-person Carpool | 1,565 | 3.2 | 159 | 1,283 | 2.7 | 419 | 1,327 | 2.5 | 347 | No |
| Transit | 270 | 0.6 | 66 | 305 | 0.6 | 150 | 523 | 1.0 | 197 | Yes |
| Bike | 130 | 0.3 | 46 | 86 | 0.2 | 55 | 50 | 0.1 | 60 | Yes |
| Walked | 3,715 | 7.6 | 242 | 1,496 | 3.1 | 394 | 2,441 | 4.7 | 529 | Yes |
| Taxi, Motorcycle and Other means | 1,135 | 2.3 | 135 | 1,052 | 2.2 | 266 | 1,455 | 2.8 | 402 | No |
| Worked at Home | 830 | 1.7 | 116 | 4,247 | 8.8 | 1,024 | 2,785 | 5.3 | 565 | 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) | 15.4 | 0.4 | 14.6 | 0.9 | 14.7 | 0.9 | No |
| Drove alone | 15.3 | 0.4 | 14.1 | 1.0 | 14.3 | 1.0 | No |
| Carpooled | 18.9 | 1.2 | 16.1 | 4.1 | 17.9 | 4.9 | No |
| Transit | 17.1 | 3.4 | 30.2 | 23.1 | 37.4 | 19.7 | Yes |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 11.8 | 1.1 | 15.7 | 4.6 | 10.0 | 3.0 | 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