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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 | 158,668 | -- | 164,475 | -- | 165,224 | 167,251 | -- | -- |
| Persons in Households 2 | 155,381 | 230 | 161,309 | -- | 161,890 | 164,132 | -- | -- |
| Total Households 3 | 62,367 | 226 | 66,060 | 813 | 66,765 | 66,945 | 596 | Yes |
| Average Number of Persons per Household 4 | 2.49 | 0.02 | 2.44 | 0.03 | 2.42 | 2.45 | 0.02 | Yes |
| Average Household Income 5 | $53,530 | $742 | $64,757 | $1,790 | -- | $69,172 | $2,310 | Yes |
| Average Number of Vehicles per Household 6 | 1.80 | 0.02 | 1.84 | 0.04 | -- | 1.84 | 0.03 | Yes |
| Percent of Persons in Poverty 7 | 10.50 | 0.30 | 11.90 | 0.99 | -- | 12.70 | 0.98 | Yes |
| Percent Minority 8 | 11.40 | 0.30 | 13.10 | 0.38 | 13.90 | 13.40 | 0.34 | Yes |
| Percent of Persons 65 and Over 9 | 11.90 | 0.30 | 12.50 | 0.52 | 13.10 | 13.40 | 0.54 | Yes |
| Percent of Persons Foreign Born 10 | 3.10 | 0.20 | 3.80 | 0.36 | -- | 3.40 | 0.40 | No |
| Total Workers at Place of Residence11 | 79,586 | 806 | 85,511 | 1,528 | -- | 81,127 | 1,446 | 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 | 78,460 | 100.0 | 806 | 82,695 | 100.0 | 1,362 | 79,659 | 100.0 | 1,369 | No |
| Drove alone | 66,540 | 84.8 | 795 | 71,095 | 86.0 | 1,588 | 68,914 | 86.5 | 1,515 | Yes |
| 2-person Carpool | 5,760 | 7.3 | 301 | 4,676 | 5.7 | 569 | 4,682 | 5.9 | 502 | Yes |
| 3-or-more-person Carpool | 1,065 | 1.4 | 132 | 1,530 | 1.9 | 370 | 803 | 1.0 | 203 | Yes |
| Transit | 584 | 0.7 | 98 | 360 | 0.4 | 172 | 456 | 0.6 | 209 | No |
| Bike | 115 | 0.1 | 43 | 201 | 0.2 | 134 | 234 | 0.3 | 111 | No |
| Walked | 1,470 | 1.9 | 154 | 1,861 | 2.3 | 425 | 1,334 | 1.7 | 288 | No |
| Taxi, Motorcycle and Other means | 479 | 0.6 | 88 | 475 | 0.6 | 206 | 665 | 0.8 | 230 | No |
| Worked at Home | 2,450 | 3.1 | 199 | 2,497 | 3.0 | 416 | 2,571 | 3.2 | 464 | 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 | 82,065 | 100.0 | 805 | 85,418 | 100.0 | 2,073 | 84,298 | 100.0 | 1,938 | Yes |
| Drove alone | 69,730 | 85.0 | 800 | 73,907 | 86.5 | 2,045 | 72,364 | 85.8 | 1,804 | Yes |
| 2-person Carpool | 6,215 | 7.6 | 313 | 4,776 | 5.6 | 565 | 5,429 | 6.4 | 676 | Yes |
| 3-or-more-person Carpool | 1,080 | 1.3 | 133 | 1,392 | 1.6 | 333 | 862 | 1.0 | 238 | No |
| Transit | 554 | 0.7 | 95 | 321 | 0.4 | 140 | 617 | 0.7 | 260 | No |
| Bike | 135 | 0.2 | 47 | 260 | 0.3 | 189 | 227 | 0.3 | 89 | No |
| Walked | 1,425 | 1.7 | 152 | 1,711 | 2.0 | 425 | 1,421 | 1.7 | 287 | No |
| Taxi, Motorcycle and Other means | 479 | 0.6 | 88 | 554 | 0.6 | 230 | 807 | 1.0 | 253 | Yes |
| Worked at Home | 2,450 | 3.0 | 199 | 2,497 | 2.9 | 416 | 2,571 | 3.0 | 464 | 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) | 18.4 | 0.3 | 18.1 | 0.6 | 17.7 | 0.7 | No |
| Drove alone | 17.9 | 0.3 | 18.0 | 0.7 | 17.4 | 0.7 | No |
| Carpooled | 22.5 | 1.2 | 22.1 | 3.7 | 21.3 | 3.8 | No |
| Transit | 34.5 | 4.3 | 33.4 | 23.8 | 34.3 | 26.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 16.7 | 2.2 | 9.6 | 2.9 | 15.7 | 6.0 | 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
