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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 | 49,708 | -- | 48,615 | -- | 50,219 | 50,058 | -- | -- |
| Persons in Households 2 | 48,493 | 139 | 48,225 | -- | 49,299 | 49,061 | -- | -- |
| Total Households 3 | 20,028 | 190 | 19,896 | 507 | 20,272 | 19,701 | 468 | No |
| Average Number of Persons per Household 4 | 2.42 | 0.04 | 2.42 | 0.06 | 2.43 | 2.49 | 0.05 | Yes |
| Average Household Income 5 | $41,070 | $1,042 | $53,470 | $3,049 | -- | $55,617 | $3,075 | Yes |
| Average Number of Vehicles per Household 6 | 1.54 | 0.03 | 1.61 | 0.07 | -- | 1.57 | 0.07 | No |
| Percent of Persons in Poverty 7 | 12.00 | 0.60 | 15.10 | 2.50 | -- | 20.50 | 2.20 | Yes |
| Percent Minority 8 | 4.90 | 0.40 | 7.80 | 0.95 | 9.40 | 9.60 | 1.17 | Yes |
| Percent of Persons 65 and Over 9 | 19.10 | 0.70 | 17.20 | 1.10 | 16.60 | 16.70 | 0.95 | Yes |
| Percent of Persons Foreign Born 10 | 3.20 | 0.30 | 3.60 | 0.69 | -- | 3.80 | 0.73 | No |
| Total Workers at Place of Residence11 | 21,770 | 448 | 22,203 | 960 | -- | 21,288 | 768 | 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 | 21,290 | 100.0 | 446 | -- | 100.0 | -- | 20,660 | 100.0 | 726 | No |
| Drove alone | 16,380 | 76.9 | 424 | -- | -- | -- | 16,452 | 79.6 | 821 | No |
| 2-person Carpool | 2,105 | 9.9 | 182 | -- | -- | -- | 1,861 | 9.0 | 374 | No |
| 3-or-more-person Carpool | 460 | 2.2 | 86 | -- | -- | -- | 289 | 1.4 | 106 | Yes |
| Transit | 348 | 1.6 | 75 | -- | -- | -- | 196 | 0.9 | 115 | Yes |
| Bike | 30 | 0.1 | 22 | -- | -- | -- | 36 | 0.2 | 30 | No |
| Walked | 890 | 4.2 | 120 | -- | -- | -- | 567 | 2.7 | 162 | Yes |
| Taxi, Motorcycle and Other means | 335 | 1.6 | 74 | -- | -- | -- | 446 | 2.2 | 240 | No |
| Worked at Home | 745 | 3.5 | 110 | -- | -- | -- | 813 | 3.9 | 337 | 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 | 19,160 | 100.0 | 439 | 18,319 | 100.0 | 947 | -- | 100.0 | -- | -- |
| Drove alone | 14,845 | 77.5 | 413 | 14,592 | 79.7 | 852 | -- | -- | -- | -- |
| 2-person Carpool | 1,740 | 9.1 | 166 | 1,441 | 7.9 | 310 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 375 | 2.0 | 78 | 304 | 1.7 | 122 | -- | -- | -- | -- |
| Transit | 234 | 1.2 | 62 | 115 | 0.6 | 77 | -- | -- | -- | -- |
| Bike | 30 | 0.2 | 22 | 4 | 0.0 | 8 | -- | -- | -- | -- |
| Walked | 880 | 4.6 | 119 | 620 | 3.4 | 156 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 314 | 1.6 | 71 | 378 | 2.1 | 181 | -- | -- | -- | -- |
| Worked at Home | 745 | 3.9 | 110 | 865 | 4.7 | 210 | -- | -- | -- | -- |
| 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) | 23.3 | 0.6 | -- | -- | 23.2 | 1.7 | No |
| Drove alone | 23.5 | 0.7 | -- | -- | 23.7 | 2.1 | No |
| Carpooled | 25.9 | 1.9 | -- | -- | 24.2 | 6.6 | No |
| Transit | 39.8 | 7.4 | -- | -- | 44.1 | 35.1 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 10.4 | 1.3 | -- | -- | 9.5 | 3.7 | 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
