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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 | 46,447 | -- | 43,755 | -- | 44,151 | 43,963 | -- | -- |
| Persons in Households 2 | 44,989 | 152 | 42,621 | -- | 42,993 | 42,780 | -- | -- |
| Total Households 3 | 19,354 | 177 | 19,777 | 535 | 19,350 | 20,034 | 402 | Yes |
| Average Number of Persons per Household 4 | 2.32 | 0.04 | 2.16 | 0.05 | 2.22 | 2.14 | 0.04 | Yes |
| Average Household Income 5 | $45,140 | $1,213 | $58,686 | $4,266 | -- | $57,841 | $3,396 | Yes |
| Average Number of Vehicles per Household 6 | 1.81 | 0.04 | 1.90 | 0.09 | -- | 1.83 | 0.07 | No |
| Percent of Persons in Poverty 7 | 8.50 | 0.50 | 11.30 | 2.02 | -- | 15.80 | 2.70 | Yes |
| Percent Minority 8 | 3.60 | 0.30 | 4.90 | 0.97 | 5.00 | 4.70 | 0.54 | Yes |
| Percent of Persons 65 and Over 9 | 17.70 | 0.70 | 18.30 | 1.34 | 17.90 | 18.20 | 1.21 | No |
| Percent of Persons Foreign Born 10 | 1.40 | 0.20 | 2.50 | 0.64 | -- | 1.70 | 0.58 | No |
| Total Workers at Place of Residence11 | 23,581 | 436 | 23,293 | 972 | -- | 23,010 | 617 | 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 | 23,265 | 100.0 | 436 | 22,873 | 100.0 | 694 | -- | 100.0 | -- | -- |
| Drove alone | 19,390 | 83.3 | 430 | 18,210 | 79.6 | 712 | -- | -- | -- | -- |
| 2-person Carpool | 1,475 | 6.3 | 153 | 1,822 | 8.0 | 291 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 285 | 1.2 | 68 | 594 | 2.6 | 289 | -- | -- | -- | -- |
| Transit | 225 | 1.0 | 61 | 207 | 0.9 | 154 | -- | -- | -- | -- |
| Bike | 95 | 0.4 | 39 | 223 | 1.0 | 124 | -- | -- | -- | -- |
| Walked | 765 | 3.3 | 111 | 750 | 3.3 | 262 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 135 | 0.6 | 47 | 129 | 0.6 | 153 | -- | -- | -- | -- |
| Worked at Home | 895 | 3.8 | 120 | 938 | 4.1 | 240 | -- | -- | -- | -- |
| 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 | 25,890 | 100.0 | 433 | 25,438 | 100.0 | 833 | 25,418 | 100.0 | 887 | No |
| Drove alone | 21,800 | 84.2 | 435 | 20,769 | 81.6 | 813 | 20,898 | 82.2 | 795 | No |
| 2-person Carpool | 1,700 | 6.6 | 164 | 2,026 | 8.0 | 343 | 1,832 | 7.2 | 409 | No |
| 3-or-more-person Carpool | 290 | 1.1 | 69 | 431 | 1.7 | 170 | 490 | 1.9 | 197 | No |
| Transit | 225 | 0.9 | 61 | 212 | 0.8 | 153 | 249 | 1.0 | 235 | No |
| Bike | 100 | 0.4 | 40 | 202 | 0.8 | 122 | 127 | 0.5 | 96 | No |
| Walked | 740 | 2.9 | 109 | 750 | 2.9 | 262 | 897 | 3.5 | 296 | No |
| Taxi, Motorcycle and Other means | 150 | 0.6 | 49 | 110 | 0.4 | 68 | 201 | 0.8 | 146 | No |
| Worked at Home | 895 | 3.5 | 120 | 938 | 3.7 | 240 | 724 | 2.8 | 218 | 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) | 15.2 | 0.5 | 15.4 | 1.3 | -- | -- | -- |
| Drove alone | 14.7 | 0.5 | 14.4 | 1.2 | -- | -- | -- |
| Carpooled | 20.6 | 2.2 | 22.9 | 7.0 | -- | -- | -- |
| Transit | 41.2 | 11.5 | 38.8 | 41.7 | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 9.5 | 2.5 | 11.2 | 5.0 | -- | -- | -- |
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
