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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 | 36,817 | -- | 33,894 | 37 | 34,932 | 34,700 | 34 | -- |
| Persons in Households 2 | 36,232 | 97 | 33,571 | -- | 34,417 | 34,251 | -- | -- |
| Total Households 3 | 15,252 | 124 | 13,861 | 470 | 14,436 | 14,339 | 412 | Yes |
| Average Number of Persons per Household 4 | 2.38 | 0.04 | 2.42 | 0.08 | 2.38 | 2.39 | 0.07 | No |
| Average Household Income 5 | $39,650 | $1,230 | $43,984 | $2,675 | -- | $44,504 | $2,883 | Yes |
| Average Number of Vehicles per Household 6 | 1.55 | 0.04 | 1.55 | 0.09 | -- | 1.51 | 0.08 | No |
| Percent of Persons in Poverty 7 | 14.60 | 0.70 | 20.40 | 3.37 | -- | 22.50 | 3.30 | Yes |
| Percent Minority 8 | 9.30 | 0.60 | 9.60 | 1.77 | 10.30 | 8.10 | 1.40 | No |
| Percent of Persons 65 and Over 9 | 14.20 | 0.70 | 12.80 | 1.27 | 12.30 | 12.30 | 1.15 | Yes |
| Percent of Persons Foreign Born 10 | 1.40 | 0.20 | 0.90 | 0.45 | -- | 1.40 | 0.50 | No |
| Total Workers at Place of Residence11 | 16,503 | 386 | 14,630 | 1,060 | -- | 14,329 | 739 | 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 | 16,210 | 100.0 | 385 | 14,256 | 100.0 | 637 | -- | 100.0 | -- | -- |
| Drove alone | 13,555 | 83.6 | 374 | 11,675 | 81.9 | 623 | -- | -- | -- | -- |
| 2-person Carpool | 1,130 | 7.0 | 134 | 949 | 6.7 | 283 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 220 | 1.4 | 60 | 224 | 1.6 | 243 | -- | -- | -- | -- |
| Transit | 174 | 1.1 | 53 | 162 | 1.1 | 107 | -- | -- | -- | -- |
| Bike | 55 | 0.3 | 30 | 155 | 1.1 | 98 | -- | -- | -- | -- |
| Walked | 490 | 3.0 | 89 | 463 | 3.2 | 195 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 115 | 0.7 | 43 | 178 | 1.2 | 122 | -- | -- | -- | -- |
| Worked at Home | 465 | 2.9 | 87 | 450 | 3.2 | 179 | -- | -- | -- | -- |
| 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 | 18,995 | 100.0 | 388 | 15,905 | 100.0 | 1,024 | -- | 100.0 | -- | -- |
| Drove alone | 16,360 | 86.1 | 386 | 13,369 | 84.1 | 893 | -- | -- | -- | -- |
| 2-person Carpool | 1,160 | 6.1 | 136 | 872 | 5.5 | 220 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 269 | 1.4 | 66 | 410 | 2.6 | 252 | -- | -- | -- | -- |
| Transit | 219 | 1.2 | 60 | 142 | 0.9 | 90 | -- | -- | -- | -- |
| Bike | 30 | 0.2 | 22 | 148 | 0.9 | 96 | -- | -- | -- | -- |
| Walked | 380 | 2.0 | 78 | 404 | 2.5 | 189 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 105 | 0.6 | 41 | 110 | 0.7 | 71 | -- | -- | -- | -- |
| Worked at Home | 465 | 2.4 | 87 | 450 | 2.8 | 179 | -- | -- | -- | -- |
| 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) | 19.8 | 0.7 | 19.8 | 2.0 | -- | -- | -- |
| Drove alone | 19.9 | 0.8 | 18.8 | 1.9 | -- | -- | -- |
| Carpooled | 21.6 | 2.9 | 26.0 | 12.4 | -- | -- | -- |
| Transit | 23.2 | 4.7 | 48.5 | 48.2 | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 13.2 | 3.9 | 20.0 | 13.2 | -- | -- | -- |
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
