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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 | 87,966 | -- | 89,107 | -- | 92,709 | 92,638 | -- | -- |
| Persons in Households 2 | 86,263 | 165 | 87,487 | -- | 90,818 | 90,704 | -- | -- |
| Total Households 3 | 36,128 | 251 | 36,774 | 812 | 38,680 | 38,524 | 726 | Yes |
| Average Number of Persons per Household 4 | 2.39 | 0.03 | 2.38 | 0.05 | 2.35 | 2.35 | 0.04 | No |
| Average Household Income 5 | $44,690 | $931 | $51,882 | $2,581 | -- | $54,469 | $2,439 | Yes |
| Average Number of Vehicles per Household 6 | 1.93 | 0.03 | 1.98 | 0.08 | -- | 1.96 | 0.07 | No |
| Percent of Persons in Poverty 7 | 14.40 | 0.50 | 17.40 | 2.02 | -- | 17.80 | 1.72 | Yes |
| Percent Minority 8 | 11.90 | 0.40 | 12.30 | 0.35 | 13.60 | 12.80 | 0.36 | Yes |
| Percent of Persons 65 and Over 9 | 15.10 | 0.50 | 16.60 | 0.89 | 16.80 | 17.10 | 0.89 | Yes |
| Percent of Persons Foreign Born 10 | 1.00 | 0.10 | 1.80 | 0.56 | -- | 2.20 | 0.29 | Yes |
| Total Workers at Place of Residence11 | 38,988 | 596 | 38,407 | 1,433 | -- | 40,023 | 1,249 | 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 | 38,475 | 100.0 | 595 | -- | 100.0 | -- | 39,224 | 100.0 | 1,226 | No |
| Drove alone | 32,810 | 85.3 | 580 | -- | -- | -- | 33,999 | 86.7 | 1,298 | No |
| 2-person Carpool | 3,220 | 8.4 | 225 | -- | -- | -- | 2,511 | 6.4 | 478 | Yes |
| 3-or-more-person Carpool | 785 | 2.0 | 113 | -- | -- | -- | 1,086 | 2.8 | 346 | No |
| Transit | 59 | 0.2 | 31 | -- | -- | -- | 40 | 0.1 | 57 | No |
| Bike | 10 | 0.0 | 13 | -- | -- | -- | 50 | 0.1 | 79 | No |
| Walked | 575 | 1.5 | 97 | -- | -- | -- | 388 | 1.0 | 151 | Yes |
| Taxi, Motorcycle and Other means | 214 | 0.6 | 59 | -- | -- | -- | 282 | 0.7 | 152 | No |
| Worked at Home | 805 | 2.1 | 114 | -- | -- | -- | 868 | 2.2 | 300 | 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 | 34,360 | 100.0 | 585 | -- | 100.0 | -- | 33,455 | 100.0 | 1,368 | No |
| Drove alone | 29,300 | 85.3 | 566 | -- | -- | -- | 29,551 | 88.3 | 1,280 | No |
| 2-person Carpool | 2,750 | 8.0 | 209 | -- | -- | -- | 1,784 | 5.3 | 376 | Yes |
| 3-or-more-person Carpool | 680 | 2.0 | 105 | -- | -- | -- | 625 | 1.9 | 276 | No |
| Transit | 38 | 0.1 | 25 | -- | -- | -- | 40 | 0.1 | 57 | No |
| Bike | 20 | 0.1 | 18 | -- | -- | -- | 50 | 0.1 | 79 | No |
| Walked | 600 | 1.7 | 99 | -- | -- | -- | 386 | 1.2 | 152 | Yes |
| Taxi, Motorcycle and Other means | 174 | 0.5 | 53 | -- | -- | -- | 151 | 0.5 | 117 | No |
| Worked at Home | 805 | 2.3 | 114 | -- | -- | -- | 868 | 2.6 | 300 | 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) | 23.7 | 0.5 | -- | -- | 25.3 | 2.0 | No |
| Drove alone | 22.8 | 0.5 | -- | -- | 24.6 | 2.1 | No |
| Carpooled | 30.4 | 2.0 | -- | -- | 33.7 | 8.7 | No |
| Transit | 35.3 | 10.1 | -- | -- | 24.8 | 49.0 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 25.3 | 4.9 | -- | -- | 16.6 | 10.0 | 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
