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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 | 48,996 | -- | 50,388 | -- | 50,976 | 51,388 | -- | -- |
| Persons in Households 2 | 48,337 | 103 | 48,942 | -- | 50,178 | 50,636 | -- | -- |
| Total Households 3 | 20,207 | 174 | 21,159 | 647 | 21,036 | 21,242 | 401 | Yes |
| Average Number of Persons per Household 4 | 2.39 | 0.04 | 2.31 | 0.05 | 2.39 | 2.38 | 0.05 | No |
| Average Household Income 5 | $48,910 | $1,386 | $61,421 | $4,258 | -- | $64,791 | $3,535 | Yes |
| Average Number of Vehicles per Household 6 | 1.79 | 0.04 | 1.89 | 0.10 | -- | 1.78 | 0.06 | No |
| Percent of Persons in Poverty 7 | 11.90 | 0.60 | 14.60 | 2.45 | -- | 15.00 | 2.02 | Yes |
| Percent Minority 8 | 19.20 | 0.70 | 21.10 | 0.93 | 21.70 | 20.90 | 0.48 | Yes |
| Percent of Persons 65 and Over 9 | 17.70 | 0.70 | 17.20 | 1.09 | 17.80 | 17.90 | 1.16 | No |
| Percent of Persons Foreign Born 10 | 2.00 | 0.30 | 3.30 | 0.83 | -- | 3.40 | 0.51 | Yes |
| Total Workers at Place of Residence11 | 21,357 | 444 | 24,183 | 1,142 | -- | 22,075 | 726 | 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 | 20,990 | 100.0 | 443 | -- | 100.0 | -- | 21,714 | 100.0 | 693 | No |
| Drove alone | 16,545 | 78.8 | 424 | -- | -- | -- | 17,792 | 81.9 | 670 | Yes |
| 2-person Carpool | 2,615 | 12.5 | 201 | -- | -- | -- | 2,211 | 10.2 | 446 | No |
| 3-or-more-person Carpool | 610 | 2.9 | 99 | -- | -- | -- | 330 | 1.5 | 177 | Yes |
| Transit | 10 | 0.0 | 13 | -- | -- | -- | 104 | 0.5 | 81 | Yes |
| Bike | 60 | 0.3 | 31 | -- | -- | -- | 103 | 0.5 | 68 | No |
| Walked | 315 | 1.5 | 72 | -- | -- | -- | 318 | 1.5 | 121 | No |
| Taxi, Motorcycle and Other means | 250 | 1.2 | 64 | -- | -- | -- | 232 | 1.1 | 170 | No |
| Worked at Home | 585 | 2.8 | 97 | -- | -- | -- | 624 | 2.9 | 204 | 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 | 19,485 | 100.0 | 438 | -- | 100.0 | -- | 21,998 | 100.0 | 940 | Yes |
| Drove alone | 15,565 | 79.9 | 417 | -- | -- | -- | 17,806 | 80.9 | 872 | Yes |
| 2-person Carpool | 2,215 | 11.4 | 186 | -- | -- | -- | 2,397 | 10.9 | 423 | No |
| 3-or-more-person Carpool | 510 | 2.6 | 91 | -- | -- | -- | 492 | 2.2 | 168 | No |
| Transit | 20 | 0.1 | 18 | -- | -- | -- | 104 | 0.5 | 81 | Yes |
| Bike | 60 | 0.3 | 31 | -- | -- | -- | 103 | 0.5 | 68 | No |
| Walked | 315 | 1.6 | 72 | -- | -- | -- | 326 | 1.5 | 121 | No |
| Taxi, Motorcycle and Other means | 215 | 1.1 | 59 | -- | -- | -- | 146 | 0.7 | 78 | No |
| Worked at Home | 585 | 3.0 | 97 | -- | -- | -- | 624 | 2.8 | 204 | 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) | 20.1 | 0.6 | -- | -- | 17.4 | 1.1 | Yes |
| Drove alone | 19.0 | 0.7 | -- | -- | 17.6 | 1.4 | No |
| Carpooled | 27.5 | 2.1 | -- | -- | 15.8 | 4.4 | Yes |
| Transit | 22.0 | 0.0 | -- | -- | 21.2 | 26.8 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 12.7 | 3.0 | -- | -- | 14.9 | 7.7 | 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
