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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 | 103,459 | -- | 103,432 | -- | 104,430 | 104,381 | -- | -- |
| Persons in Households 2 | 101,409 | 181 | 101,314 | -- | 102,345 | 102,720 | -- | -- |
| Total Households 3 | 41,634 | 253 | 42,274 | 838 | 42,036 | 39,881 | 768 | Yes |
| Average Number of Persons per Household 4 | 2.44 | 0.03 | 2.40 | 0.05 | 2.43 | 2.58 | 0.05 | Yes |
| Average Household Income 5 | $41,045 | $792 | $50,767 | $2,031 | -- | $48,490 | $2,344 | Yes |
| Average Number of Vehicles per Household 6 | 1.85 | 0.03 | 1.92 | 0.06 | -- | 1.87 | 0.07 | No |
| Percent of Persons in Poverty 7 | 15.70 | 0.50 | 16.90 | 1.63 | -- | 20.00 | 1.63 | Yes |
| Percent Minority 8 | 17.20 | 0.50 | 17.10 | 0.39 | 19.70 | 18.40 | 0.52 | Yes |
| Percent of Persons 65 and Over 9 | 16.00 | 0.50 | 15.80 | 0.78 | 15.80 | 16.10 | 0.79 | No |
| Percent of Persons Foreign Born 10 | 1.60 | 0.20 | 2.20 | 0.23 | -- | 1.90 | 0.40 | No |
| Total Workers at Place of Residence11 | 43,471 | 642 | 43,397 | 1,412 | -- | 39,023 | 1,192 | 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 | 42,635 | 100.0 | 641 | -- | 100.0 | -- | 38,071 | 100.0 | 1,144 | Yes |
| Drove alone | 36,010 | 84.5 | 620 | -- | -- | -- | 33,312 | 87.5 | 1,267 | Yes |
| 2-person Carpool | 3,990 | 9.4 | 251 | -- | -- | -- | 2,735 | 7.2 | 529 | Yes |
| 3-or-more-person Carpool | 1,100 | 2.6 | 133 | -- | -- | -- | 625 | 1.6 | 205 | Yes |
| Transit | 35 | 0.1 | 24 | -- | -- | -- | 121 | 0.3 | 91 | No |
| Bike | 15 | 0.0 | 16 | -- | -- | -- | 10 | 0.0 | 22 | No |
| Walked | 370 | 0.9 | 78 | -- | -- | -- | 159 | 0.4 | 121 | Yes |
| Taxi, Motorcycle and Other means | 315 | 0.7 | 72 | -- | -- | -- | 114 | 0.3 | 137 | Yes |
| Worked at Home | 800 | 1.9 | 114 | -- | -- | -- | 995 | 2.6 | 318 | 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 | 38,635 | 100.0 | 630 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 33,180 | 85.9 | 607 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 3,160 | 8.2 | 224 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 815 | 2.1 | 115 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 40 | 0.1 | 26 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 15 | 0.0 | 16 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 355 | 0.9 | 76 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 265 | 0.7 | 66 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 800 | 2.1 | 114 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 24.5 | 0.5 | -- | -- | 23.8 | 1.4 | No |
| Drove alone | 23.3 | 0.5 | -- | -- | 23.4 | 1.6 | No |
| Carpooled | 33.7 | 1.9 | -- | -- | 28.3 | 7.6 | No |
| Transit | 17.6 | 3.8 | -- | -- | 37.6 | 50.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 19.6 | 4.3 | -- | -- | 16.6 | 14.3 | 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
