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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 | 188,951 | -- | 194,773 | -- | 197,465 | 198,698 | -- | -- |
| Persons in Households 2 | 185,604 | 232 | 190,741 | -- | 193,499 | 194,675 | -- | -- |
| Total Households 3 | 78,781 | 317 | 82,370 | 1,037 | 82,986 | 82,927 | 706 | Yes |
| Average Number of Persons per Household 4 | 2.36 | 0.02 | 2.32 | 0.03 | 2.33 | 2.35 | 0.02 | No |
| Average Household Income 5 | $55,050 | $697 | $66,089 | $1,710 | -- | $68,181 | $1,537 | Yes |
| Average Number of Vehicles per Household 6 | 1.68 | 0.02 | 1.73 | 0.03 | -- | 1.70 | 0.03 | No |
| Percent of Persons in Poverty 7 | 9.30 | 0.30 | 12.70 | 0.90 | -- | 15.30 | 1.06 | Yes |
| Percent Minority 8 | 12.40 | 0.30 | 14.50 | 0.19 | 16.40 | 16.60 | 0.21 | Yes |
| Percent of Persons 65 and Over 9 | 13.70 | 0.30 | 13.90 | 0.49 | 13.90 | 14.10 | 0.49 | No |
| Percent of Persons Foreign Born 10 | 1.90 | 0.10 | 2.70 | 0.36 | -- | 3.50 | 0.39 | Yes |
| Total Workers at Place of Residence11 | 97,859 | 879 | 99,750 | 1,726 | -- | 96,778 | 1,430 | 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 | 96,475 | 100.0 | 879 | 97,477 | 100.0 | 1,324 | 95,356 | 100.0 | 1,307 | No |
| Drove alone | 78,990 | 81.9 | 868 | 81,257 | 83.4 | 1,313 | 77,653 | 81.4 | 1,550 | No |
| 2-person Carpool | 8,930 | 9.3 | 373 | 7,589 | 7.8 | 826 | 8,214 | 8.6 | 914 | No |
| 3-or-more-person Carpool | 1,665 | 1.7 | 164 | 1,935 | 2.0 | 429 | 1,484 | 1.6 | 382 | No |
| Transit | 1,509 | 1.6 | 157 | 1,417 | 1.5 | 400 | 1,583 | 1.7 | 348 | No |
| Bike | 290 | 0.3 | 69 | 349 | 0.4 | 150 | 203 | 0.2 | 92 | No |
| Walked | 2,040 | 2.1 | 182 | 1,654 | 1.7 | 336 | 2,237 | 2.3 | 404 | No |
| Taxi, Motorcycle and Other means | 525 | 0.5 | 93 | 733 | 0.8 | 240 | 949 | 1.0 | 301 | Yes |
| Worked at Home | 2,530 | 2.6 | 202 | 2,543 | 2.6 | 384 | 3,033 | 3.2 | 487 | 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 | 112,045 | 100.0 | 864 | 112,349 | 100.0 | 1,760 | 108,937 | 100.0 | 1,699 | Yes |
| Drove alone | 90,830 | 81.1 | 879 | 93,393 | 83.1 | 1,699 | 88,518 | 81.3 | 1,970 | Yes |
| 2-person Carpool | 11,605 | 10.4 | 422 | 9,763 | 8.7 | 821 | 10,229 | 9.4 | 954 | Yes |
| 3-or-more-person Carpool | 2,630 | 2.3 | 206 | 2,404 | 2.1 | 443 | 2,078 | 1.9 | 404 | Yes |
| Transit | 1,513 | 1.4 | 157 | 1,530 | 1.4 | 403 | 1,521 | 1.4 | 311 | No |
| Bike | 290 | 0.3 | 69 | 334 | 0.3 | 147 | 209 | 0.2 | 92 | No |
| Walked | 2,015 | 1.8 | 181 | 1,636 | 1.5 | 317 | 2,315 | 2.1 | 429 | No |
| Taxi, Motorcycle and Other means | 630 | 0.6 | 101 | 746 | 0.7 | 244 | 1,034 | 0.9 | 319 | Yes |
| Worked at Home | 2,530 | 2.3 | 202 | 2,543 | 2.3 | 384 | 3,033 | 2.8 | 487 | 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) | 19.0 | 0.2 | 18.4 | 0.6 | 19.1 | 0.6 | No |
| Drove alone | 18.7 | 0.2 | 17.8 | 0.6 | 18.7 | 0.7 | No |
| Carpooled | 20.6 | 0.7 | 22.9 | 3.6 | 21.1 | 3.4 | No |
| Transit | 32.7 | 2.7 | 31.0 | 12.7 | 34.7 | 11.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 14.6 | 1.5 | 15.4 | 4.4 | 13.7 | 3.7 | 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
