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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 | 160,026 | -- | 193,151 | -- | 195,751 | 199,061 | -- | -- |
| Persons in Households 2 | 154,167 | 387 | 187,343 | -- | 189,830 | 190,792 | -- | -- |
| Total Households 3 | 53,904 | 625 | 70,640 | 1,233 | 64,767 | 70,062 | 1,590 | Yes |
| Average Number of Persons per Household 4 | 2.86 | 0.08 | 2.65 | 0.04 | 2.93 | 2.72 | 0.06 | Yes |
| Average Household Income 5 | $42,910 | $909 | $49,685 | $1,564 | -- | $51,781 | $2,231 | Yes |
| Average Number of Vehicles per Household 6 | 1.67 | 0.03 | 1.70 | 0.05 | -- | 1.79 | 0.07 | Yes |
| Percent of Persons in Poverty 7 | 19.20 | 0.50 | 20.70 | 2.13 | -- | 21.30 | 2.01 | Yes |
| Percent Minority 8 | 31.60 | 0.60 | 23.60 | 1.32 | 29.60 | 24.00 | 1.70 | Yes |
| Percent of Persons 65 and Over 9 | 16.60 | 0.50 | 18.40 | 0.74 | 15.70 | 16.00 | 0.66 | No |
| Percent of Persons Foreign Born 10 | 24.00 | 0.50 | 24.80 | 1.13 | -- | 24.60 | 0.92 | No |
| Total Workers at Place of Residence11 | 52,798 | 969 | 71,479 | 1,953 | -- | 71,252 | 2,086 | 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 | 51,675 | 100.0 | 963 | 67,407 | 100.0 | 1,604 | 69,308 | 100.0 | 2,092 | Yes |
| Drove alone | 38,085 | 73.7 | 877 | 50,980 | 75.6 | 1,527 | 53,664 | 77.4 | 2,380 | Yes |
| 2-person Carpool | 6,055 | 11.7 | 393 | 6,640 | 9.9 | 934 | 7,268 | 10.5 | 965 | Yes |
| 3-or-more-person Carpool | 2,190 | 4.2 | 239 | 2,470 | 3.7 | 555 | 2,121 | 3.1 | 587 | No |
| Transit | 464 | 0.9 | 111 | 1,559 | 2.3 | 584 | 645 | 0.9 | 247 | No |
| Bike | 460 | 0.9 | 110 | 295 | 0.4 | 175 | 375 | 0.5 | 218 | No |
| Walked | 2,235 | 4.3 | 242 | 1,844 | 2.7 | 429 | 1,915 | 2.8 | 518 | No |
| Taxi, Motorcycle and Other means | 1,220 | 2.4 | 179 | 1,301 | 1.9 | 368 | 1,088 | 1.6 | 296 | No |
| Worked at Home | 970 | 1.9 | 160 | 2,318 | 3.4 | 465 | 2,232 | 3.2 | 516 | 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 | 51,565 | 100.0 | 963 | 66,421 | 100.0 | 1,677 | 68,007 | 100.0 | 2,226 | Yes |
| Drove alone | 38,010 | 73.7 | 877 | 49,860 | 75.1 | 1,545 | 52,298 | 76.9 | 2,441 | Yes |
| 2-person Carpool | 6,080 | 11.8 | 394 | 6,911 | 10.4 | 963 | 7,249 | 10.7 | 980 | Yes |
| 3-or-more-person Carpool | 2,125 | 4.1 | 236 | 2,385 | 3.6 | 576 | 2,178 | 3.2 | 582 | No |
| Transit | 494 | 1.0 | 114 | 1,414 | 2.1 | 568 | 590 | 0.9 | 233 | No |
| Bike | 435 | 0.8 | 107 | 295 | 0.4 | 175 | 375 | 0.6 | 218 | No |
| Walked | 2,270 | 4.4 | 244 | 1,985 | 3.0 | 459 | 1,997 | 2.9 | 517 | No |
| Taxi, Motorcycle and Other means | 1,185 | 2.3 | 177 | 1,253 | 1.9 | 290 | 1,088 | 1.6 | 281 | No |
| Worked at Home | 970 | 1.9 | 160 | 2,318 | 3.5 | 465 | 2,232 | 3.3 | 516 | 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) | 18.6 | 0.5 | 19.2 | 1.0 | 19.0 | 1.1 | No |
| Drove alone | 17.9 | 0.5 | 18.1 | 1.0 | 18.1 | 1.3 | No |
| Carpooled | 21.8 | 1.2 | 20.9 | 4.0 | 24.9 | 4.8 | No |
| Transit | 56.2 | 9.5 | 59.2 | 35.8 | 41.5 | 25.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 15.0 | 1.9 | 12.7 | 4.1 | 13.5 | 4.0 | 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
