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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 | 40,780 | -- | 50,129 | 114 | 51,271 | 51,990 | 31 | -- |
| Persons in Households 2 | 40,326 | 109 | -- | -- | 50,992 | 51,746 | -- | -- |
| Total Households 3 | 18,551 | 170 | 21,925 | 744 | 23,002 | 22,946 | 825 | Yes |
| Average Number of Persons per Household 4 | 2.17 | 0.05 | 2.28 | 0.08 | 2.22 | 2.26 | 0.08 | No |
| Average Household Income 5 | $59,660 | $1,877 | $82,445 | $5,869 | -- | $80,936 | $6,690 | Yes |
| Average Number of Vehicles per Household 6 | 1.53 | 0.04 | 1.65 | 0.08 | -- | 1.62 | 0.08 | Yes |
| Percent of Persons in Poverty 7 | 8.90 | 0.70 | 13.50 | 2.67 | -- | 13.70 | 3.43 | Yes |
| Percent Minority 8 | 40.00 | 1.20 | 42.50 | 3.35 | 46.20 | 45.80 | 3.63 | Yes |
| Percent of Persons 65 and Over 9 | 8.70 | 0.70 | 8.10 | 1.04 | 7.80 | 8.10 | 1.24 | No |
| Percent of Persons Foreign Born 10 | 17.60 | 1.00 | 18.80 | 2.42 | -- | 14.80 | 2.04 | Yes |
| Total Workers at Place of Residence11 | 23,596 | 513 | 29,399 | 1,613 | -- | 28,386 | 1,280 | 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 | 23,085 | 100.0 | 515 | -- | 100.0 | -- | 27,831 | 100.0 | 1,280 | Yes |
| Drove alone | 18,705 | 81.0 | 518 | -- | -- | -- | 22,905 | 82.3 | 1,323 | Yes |
| 2-person Carpool | 2,070 | 9.0 | 228 | -- | -- | -- | 1,430 | 5.1 | 409 | Yes |
| 3-or-more-person Carpool | 755 | 3.3 | 140 | -- | -- | -- | 487 | 1.7 | 247 | No |
| Transit | 390 | 1.7 | 101 | -- | -- | -- | 499 | 1.8 | 286 | No |
| Bike | 15 | 0.1 | 20 | -- | -- | -- | 0 | 0.0 | 125 | No |
| Walked | 225 | 1.0 | 77 | -- | -- | -- | 441 | 1.6 | 248 | No |
| Taxi, Motorcycle and Other means | 245 | 1.1 | 80 | -- | -- | -- | 434 | 1.6 | 305 | No |
| Worked at Home | 680 | 2.9 | 133 | -- | -- | -- | 1,635 | 5.9 | 459 | 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 | 24,120 | 100.0 | 511 | 22,979 | 100.0 | 1,303 | -- | 100.0 | -- | -- |
| Drove alone | 19,310 | 80.1 | 519 | 18,335 | 79.8 | 1,155 | -- | -- | -- | -- |
| 2-person Carpool | 2,295 | 9.5 | 240 | 1,136 | 4.9 | 387 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 965 | 4.0 | 158 | 949 | 4.1 | 324 | -- | -- | -- | -- |
| Transit | 324 | 1.3 | 92 | 371 | 1.6 | 226 | -- | -- | -- | -- |
| Bike | 15 | 0.1 | 20 | 32 | 0.1 | 50 | -- | -- | -- | -- |
| Walked | 335 | 1.4 | 94 | 189 | 0.8 | 126 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 195 | 0.8 | 72 | 274 | 1.2 | 157 | -- | -- | -- | -- |
| Worked at Home | 680 | 2.8 | 133 | 1,693 | 7.4 | 385 | -- | -- | -- | -- |
| 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) | 28.8 | 0.8 | -- | -- | 27.3 | 2.5 | No |
| Drove alone | 27.3 | 0.7 | -- | -- | 25.9 | 2.5 | No |
| Carpooled | 34.9 | 2.8 | -- | -- | 35.5 | 14.0 | No |
| Transit | 52.4 | 11.1 | -- | -- | 45.1 | 37.0 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 32.4 | 7.8 | -- | -- | 35.3 | 36.5 | 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
