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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 | 68,636 | -- | 66,330 | 26 | 68,406 | 68,361 | 29 | -- |
| Persons in Households 2 | 67,090 | 157 | 64,913 | -- | 67,241 | 67,204 | -- | -- |
| Total Households 3 | 28,192 | 142 | 28,175 | 709 | 28,607 | 28,283 | 564 | No |
| Average Number of Persons per Household 4 | 2.38 | 0.02 | 2.30 | 0.04 | 2.35 | 2.38 | 0.05 | No |
| Average Household Income 5 | $44,610 | $1,022 | $49,828 | $2,638 | -- | $51,031 | $2,380 | Yes |
| Average Number of Vehicles per Household 6 | 1.68 | 0.03 | 1.65 | 0.07 | -- | 1.70 | 0.06 | No |
| Percent of Persons in Poverty 7 | 13.70 | 0.50 | 18.50 | 2.24 | -- | 18.20 | 1.86 | Yes |
| Percent Minority 8 | 18.60 | 0.60 | 20.50 | 0.85 | 22.70 | 21.10 | 1.41 | Yes |
| Percent of Persons 65 and Over 9 | 15.40 | 0.60 | 15.00 | 0.98 | 14.00 | 14.00 | 0.84 | Yes |
| Percent of Persons Foreign Born 10 | 5.20 | 0.30 | 5.60 | 1.17 | -- | 7.10 | 1.09 | Yes |
| Total Workers at Place of Residence11 | 32,109 | 529 | 31,398 | 1,354 | -- | 32,571 | 1,007 | 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 | 31,495 | 100.0 | 528 | -- | 100.0 | -- | 31,745 | 100.0 | 1,027 | No |
| Drove alone | 26,415 | 83.9 | 516 | -- | -- | -- | 26,660 | 84.0 | 1,107 | No |
| 2-person Carpool | 2,770 | 8.8 | 209 | -- | -- | -- | 2,585 | 8.1 | 448 | No |
| 3-or-more-person Carpool | 510 | 1.6 | 91 | -- | -- | -- | 827 | 2.6 | 264 | Yes |
| Transit | 370 | 1.2 | 78 | -- | -- | -- | 169 | 0.5 | 80 | Yes |
| Bike | 85 | 0.3 | 37 | -- | -- | -- | 103 | 0.3 | 71 | No |
| Walked | 560 | 1.8 | 95 | -- | -- | -- | 543 | 1.7 | 201 | No |
| Taxi, Motorcycle and Other means | 160 | 0.5 | 51 | -- | -- | -- | 357 | 1.1 | 180 | Yes |
| Worked at Home | 630 | 2.0 | 101 | -- | -- | -- | 501 | 1.6 | 150 | 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 | 44,510 | 100.0 | 506 | 43,958 | 100.0 | 1,545 | 44,900 | 100.0 | 1,298 | No |
| Drove alone | 39,090 | 87.8 | 525 | 38,363 | 87.3 | 1,507 | 39,181 | 87.3 | 1,186 | No |
| 2-person Carpool | 3,090 | 6.9 | 220 | 3,043 | 6.9 | 613 | 3,120 | 6.9 | 409 | No |
| 3-or-more-person Carpool | 475 | 1.1 | 88 | 477 | 1.1 | 174 | 878 | 2.0 | 270 | Yes |
| Transit | 285 | 0.6 | 68 | 344 | 0.8 | 204 | 170 | 0.4 | 93 | No |
| Bike | 115 | 0.3 | 43 | 114 | 0.3 | 90 | 64 | 0.1 | 52 | No |
| Walked | 655 | 1.5 | 103 | 709 | 1.6 | 199 | 606 | 1.3 | 218 | No |
| Taxi, Motorcycle and Other means | 170 | 0.4 | 53 | 404 | 0.9 | 146 | 380 | 0.8 | 169 | Yes |
| Worked at Home | 630 | 1.4 | 101 | 504 | 1.1 | 197 | 501 | 1.1 | 150 | 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) | 15.6 | 0.4 | -- | -- | 15.8 | 1.1 | No |
| Drove alone | 14.8 | 0.4 | -- | -- | 15.5 | 1.3 | No |
| Carpooled | 19.5 | 1.5 | -- | -- | 18.6 | 4.6 | No |
| Transit | 31.1 | 5.2 | -- | -- | 24.0 | 18.0 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 17.9 | 4.0 | -- | -- | 12.7 | 6.2 | 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
