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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 | 131,603 | -- | 132,982 | 84 | 136,286 | 139,667 | 39 | -- |
| Persons in Households 2 | 126,152 | 372 | 127,681 | -- | 126,272 | 132,302 | -- | -- |
| Total Households 3 | 51,378 | 381 | 53,820 | 1,310 | 52,545 | 51,445 | 1,318 | No |
| Average Number of Persons per Household 4 | 2.46 | 0.05 | 2.37 | 0.04 | 2.40 | 2.57 | 0.06 | Yes |
| Average Household Income 5 | $42,350 | $1,033 | $48,398 | $2,578 | -- | $46,779 | $2,286 | Yes |
| Average Number of Vehicles per Household 6 | 1.37 | 0.03 | 1.42 | 0.06 | -- | 1.42 | 0.06 | No |
| Percent of Persons in Poverty 7 | 21.80 | 0.60 | 22.80 | 2.35 | -- | 27.40 | 2.43 | Yes |
| Percent Minority 8 | 61.20 | 0.70 | 59.20 | 1.13 | 61.70 | 59.20 | 1.19 | Yes |
| Percent of Persons 65 and Over 9 | 13.40 | 0.50 | 12.70 | 0.74 | 11.70 | 11.80 | 0.64 | Yes |
| Percent of Persons Foreign Born 10 | 3.80 | 0.30 | 4.20 | 0.66 | -- | 6.20 | 0.86 | Yes |
| Total Workers at Place of Residence11 | 56,664 | 925 | 58,092 | 2,033 | -- | 59,200 | 1,832 | 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 | 55,740 | 100.0 | 923 | 56,777 | 100.0 | 1,615 | 58,014 | 100.0 | 1,807 | Yes |
| Drove alone | 39,435 | 70.7 | 856 | 44,031 | 77.6 | 1,643 | 43,969 | 75.8 | 2,035 | Yes |
| 2-person Carpool | 6,545 | 11.7 | 406 | 4,535 | 8.0 | 639 | 5,617 | 9.7 | 793 | Yes |
| 3-or-more-person Carpool | 2,000 | 3.6 | 229 | 972 | 1.7 | 296 | 830 | 1.4 | 396 | Yes |
| Transit | 2,559 | 4.6 | 258 | 2,423 | 4.3 | 478 | 2,209 | 3.8 | 468 | No |
| Bike | 640 | 1.1 | 130 | 569 | 1.0 | 239 | 724 | 1.2 | 280 | No |
| Walked | 2,405 | 4.3 | 250 | 1,847 | 3.3 | 433 | 2,384 | 4.1 | 483 | No |
| Taxi, Motorcycle and Other means | 810 | 1.5 | 146 | 802 | 1.4 | 323 | 450 | 0.8 | 177 | Yes |
| Worked at Home | 1,345 | 2.4 | 188 | 1,598 | 2.8 | 356 | 1,831 | 3.2 | 398 | 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 | 92,650 | 100.0 | 853 | 100,235 | 100.0 | 2,556 | 104,223 | 100.0 | 2,752 | Yes |
| Drove alone | 72,025 | 77.7 | 930 | 83,096 | 82.9 | 2,554 | 85,818 | 82.3 | 2,805 | Yes |
| 2-person Carpool | 9,960 | 10.8 | 494 | 7,888 | 7.9 | 983 | 8,774 | 8.4 | 1,160 | No |
| 3-or-more-person Carpool | 2,800 | 3.0 | 270 | 1,936 | 1.9 | 419 | 1,293 | 1.2 | 415 | Yes |
| Transit | 2,734 | 3.0 | 266 | 2,280 | 2.3 | 426 | 2,255 | 2.2 | 461 | No |
| Bike | 540 | 0.6 | 119 | 480 | 0.5 | 206 | 694 | 0.7 | 280 | No |
| Walked | 2,350 | 2.5 | 247 | 1,818 | 1.8 | 451 | 2,471 | 2.4 | 481 | No |
| Taxi, Motorcycle and Other means | 890 | 1.0 | 153 | 1,139 | 1.1 | 395 | 1,087 | 1.0 | 298 | No |
| Worked at Home | 1,345 | 1.5 | 188 | 1,598 | 1.6 | 356 | 1,831 | 1.8 | 398 | 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) | 21.4 | 0.5 | 18.7 | 1.0 | 19.7 | 1.1 | Yes |
| Drove alone | 20.5 | 0.5 | 17.6 | 1.1 | 19.0 | 1.4 | Yes |
| Carpooled | 22.5 | 1.1 | 21.1 | 4.3 | 19.6 | 4.3 | No |
| Transit | 35.8 | 3.0 | 32.8 | 9.4 | 36.3 | 11.0 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 18.4 | 2.1 | 18.3 | 6.2 | 17.2 | 5.5 | 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
