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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 | 124,279 | -- | 133,397 | -- | 136,484 | 137,949 | -- | -- |
| Persons in Households 2 | 119,036 | 365 | 128,985 | -- | 131,566 | 132,940 | -- | -- |
| Total Households 3 | 45,395 | 280 | 48,158 | 915 | 48,876 | 49,517 | 694 | Yes |
| Average Number of Persons per Household 4 | 2.62 | 0.04 | 2.68 | 0.04 | 2.69 | 2.68 | 0.03 | Yes |
| Average Household Income 5 | $70,985 | $1,488 | $93,736 | $4,191 | -- | $91,409 | $4,064 | Yes |
| Average Number of Vehicles per Household 6 | 1.87 | 0.03 | 1.99 | 0.07 | -- | 1.95 | 0.05 | Yes |
| Percent of Persons in Poverty 7 | 8.30 | 0.40 | 9.50 | 1.57 | -- | 11.60 | 2.03 | Yes |
| Percent Minority 8 | 20.40 | 0.60 | 19.10 | 1.24 | 28.50 | 19.60 | 1.21 | No |
| Percent of Persons 65 and Over 9 | 15.30 | 0.50 | 14.80 | 0.71 | 15.10 | 15.50 | 0.69 | No |
| Percent of Persons Foreign Born 10 | 18.10 | 0.60 | 22.10 | 1.42 | -- | 24.20 | 1.21 | Yes |
| Total Workers at Place of Residence11 | 58,589 | 906 | 66,347 | 1,817 | -- | 65,761 | 1,473 | 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 | 57,395 | 100.0 | 905 | 63,677 | 100.0 | 1,507 | 64,321 | 100.0 | 1,482 | Yes |
| Drove alone | 41,700 | 72.7 | 857 | 46,460 | 73.0 | 1,846 | 48,830 | 75.9 | 1,710 | Yes |
| 2-person Carpool | 6,160 | 10.7 | 394 | 6,911 | 10.9 | 1,146 | 5,597 | 8.7 | 770 | No |
| 3-or-more-person Carpool | 2,355 | 4.1 | 248 | 1,427 | 2.2 | 405 | 1,965 | 3.1 | 555 | No |
| Transit | 775 | 1.4 | 143 | 1,608 | 2.5 | 1,158 | 640 | 1.0 | 194 | No |
| Bike | 480 | 0.8 | 113 | 586 | 0.9 | 213 | 582 | 0.9 | 374 | No |
| Walked | 2,380 | 4.1 | 249 | 2,894 | 4.5 | 610 | 2,724 | 4.2 | 474 | No |
| Taxi, Motorcycle and Other means | 630 | 1.1 | 129 | 493 | 0.8 | 234 | 481 | 0.7 | 169 | No |
| Worked at Home | 2,915 | 5.1 | 275 | 3,298 | 5.2 | 620 | 3,502 | 5.4 | 542 | 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 | 59,875 | 100.0 | 907 | 71,935 | 100.0 | 2,242 | 69,751 | 100.0 | 2,146 | Yes |
| Drove alone | 43,860 | 73.3 | 868 | 52,696 | 73.3 | 2,091 | 53,341 | 76.5 | 2,063 | Yes |
| 2-person Carpool | 6,600 | 11.0 | 407 | 8,109 | 11.3 | 1,280 | 6,613 | 9.5 | 754 | No |
| 3-or-more-person Carpool | 2,545 | 4.3 | 257 | 2,371 | 3.3 | 670 | 1,704 | 2.4 | 495 | Yes |
| Transit | 567 | 0.9 | 122 | 1,392 | 1.9 | 1,192 | 549 | 0.8 | 193 | No |
| Bike | 460 | 0.8 | 110 | 586 | 0.8 | 213 | 590 | 0.8 | 374 | No |
| Walked | 2,365 | 3.9 | 248 | 2,943 | 4.1 | 612 | 2,739 | 3.9 | 483 | No |
| Taxi, Motorcycle and Other means | 560 | 0.9 | 122 | 540 | 0.8 | 246 | 713 | 1.0 | 262 | No |
| Worked at Home | 2,915 | 4.9 | 275 | 3,298 | 4.6 | 620 | 3,502 | 5.0 | 542 | 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) | 24.3 | 0.6 | 23.8 | 1.3 | 23.7 | 1.3 | No |
| Drove alone | 23.2 | 0.7 | 23.7 | 1.6 | 23.4 | 1.5 | No |
| Carpooled | 29.3 | 1.7 | 27.1 | 5.8 | 29.2 | 6.3 | No |
| Transit | 52.2 | 8.7 | 33.6 | 28.0 | 49.4 | 21.8 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 18.6 | 2.4 | 12.8 | 4.5 | 12.1 | 4.1 | Yes |
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
