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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 | 94,510 | -- | 99,370 | 49 | 97,385 | 100,403 | 32 | -- |
| Persons in Households 2 | 87,001 | 367 | 89,905 | -- | 89,280 | 91,726 | -- | -- |
| Total Households 3 | 39,610 | 150 | 39,564 | 1,165 | 41,302 | 40,913 | 911 | Yes |
| Average Number of Persons per Household 4 | 2.20 | 0.02 | 2.27 | 0.05 | 2.16 | 2.24 | 0.04 | No |
| Average Household Income 5 | $63,540 | $1,354 | $85,580 | $5,800 | -- | $86,325 | $5,128 | Yes |
| Average Number of Vehicles per Household 6 | 1.63 | 0.03 | 1.64 | 0.08 | -- | 1.66 | 0.07 | No |
| Percent of Persons in Poverty 7 | 17.40 | 0.60 | 22.50 | 2.09 | -- | 23.40 | 1.31 | Yes |
| Percent Minority 8 | 11.60 | 0.50 | 10.70 | 1.17 | 12.00 | 11.60 | 1.27 | No |
| Percent of Persons 65 and Over 9 | 8.00 | 0.40 | 8.00 | 0.67 | 8.90 | 9.20 | 0.61 | Yes |
| Percent of Persons Foreign Born 10 | 11.50 | 0.50 | 10.40 | 1.17 | -- | 10.00 | 0.95 | Yes |
| Total Workers at Place of Residence11 | 54,932 | 669 | 52,760 | 1,984 | -- | 54,425 | 1,303 | 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 | 53,830 | 100.0 | 672 | 52,090 | 100.0 | 1,422 | 53,247 | 100.0 | 1,383 | No |
| Drove alone | 32,200 | 59.8 | 643 | 27,430 | 52.7 | 1,333 | 27,697 | 52.0 | 1,471 | Yes |
| 2-person Carpool | 3,870 | 7.2 | 269 | 2,315 | 4.4 | 478 | 2,584 | 4.9 | 471 | Yes |
| 3-or-more-person Carpool | 810 | 1.5 | 125 | 678 | 1.3 | 270 | 505 | 0.9 | 236 | Yes |
| Transit | 4,465 | 8.3 | 288 | 5,471 | 10.5 | 795 | 4,364 | 8.2 | 618 | No |
| Bike | 3,710 | 6.9 | 264 | 5,620 | 10.8 | 764 | 5,599 | 10.5 | 812 | Yes |
| Walked | 4,860 | 9.0 | 300 | 4,894 | 9.4 | 705 | 5,219 | 9.8 | 713 | No |
| Taxi, Motorcycle and Other means | 430 | 0.8 | 91 | 800 | 1.5 | 304 | 707 | 1.3 | 253 | Yes |
| Worked at Home | 3,490 | 6.5 | 256 | 4,882 | 9.4 | 636 | 6,572 | 12.3 | 745 | 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 | 90,720 | 100.0 | 266 | 96,590 | 100.0 | 2,279 | 97,921 | 100.0 | 2,206 | Yes |
| Drove alone | 62,925 | 69.4 | 640 | 64,564 | 66.8 | 2,066 | 65,583 | 67.0 | 1,875 | Yes |
| 2-person Carpool | 8,210 | 9.0 | 382 | 6,904 | 7.1 | 839 | 6,810 | 7.0 | 742 | Yes |
| 3-or-more-person Carpool | 1,735 | 1.9 | 182 | 1,779 | 1.8 | 597 | 1,392 | 1.4 | 367 | No |
| Transit | 5,055 | 5.6 | 305 | 6,827 | 7.1 | 939 | 5,678 | 5.8 | 636 | No |
| Bike | 3,825 | 4.2 | 267 | 5,743 | 5.9 | 812 | 5,707 | 5.8 | 817 | Yes |
| Walked | 4,910 | 5.4 | 301 | 5,061 | 5.2 | 718 | 5,343 | 5.5 | 741 | No |
| Taxi, Motorcycle and Other means | 580 | 0.6 | 106 | 830 | 0.9 | 282 | 836 | 0.9 | 285 | No |
| Worked at Home | 3,490 | 3.8 | 256 | 4,882 | 5.1 | 636 | 6,572 | 6.7 | 745 | 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) | 18.8 | 0.4 | 18.4 | 1.0 | 19.4 | 1.1 | No |
| Drove alone | 18.0 | 0.4 | 17.4 | 1.3 | 18.2 | 1.5 | No |
| Carpooled | 20.1 | 1.2 | 19.2 | 6.0 | 23.6 | 7.7 | No |
| Transit | 32.4 | 1.7 | 30.6 | 6.2 | 33.9 | 7.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 14.5 | 0.7 | 14.6 | 2.2 | 15.5 | 2.4 | 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
