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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 | 37,410 | -- | 38,951 | -- | 39,265 | 39,424 | -- | -- |
| Persons in Households 2 | 36,747 | 103 | 37,833 | -- | 38,299 | 38,464 | -- | -- |
| Total Households 3 | 15,285 | 119 | 15,846 | 352 | 16,241 | 16,050 | 407 | Yes |
| Average Number of Persons per Household 4 | 2.40 | 0.04 | 2.39 | 0.05 | 2.36 | 2.40 | 0.06 | No |
| Average Household Income 5 | $44,935 | $1,289 | $55,608 | $4,232 | -- | $57,815 | $3,193 | Yes |
| Average Number of Vehicles per Household 6 | 1.96 | 0.05 | 2.01 | 0.09 | -- | 2.07 | 0.09 | Yes |
| Percent of Persons in Poverty 7 | 12.20 | 0.70 | 13.20 | 2.15 | -- | 10.10 | 1.96 | Yes |
| Percent Minority 8 | 8.00 | 0.60 | 9.80 | 0.70 | 9.90 | 10.10 | 0.45 | Yes |
| Percent of Persons 65 and Over 9 | 16.80 | 0.80 | 18.20 | 1.27 | 18.00 | 17.90 | 1.32 | No |
| Percent of Persons Foreign Born 10 | 1.90 | 0.30 | 2.40 | 0.76 | -- | 1.40 | 0.56 | No |
| Total Workers at Place of Residence11 | 17,885 | 391 | 18,115 | 950 | -- | 18,722 | 540 | 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 | 17,550 | 100.0 | 391 | 17,596 | 100.0 | 633 | 18,433 | 100.0 | 532 | Yes |
| Drove alone | 14,655 | 83.5 | 382 | 14,481 | 82.3 | 716 | 14,797 | 80.3 | 683 | No |
| 2-person Carpool | 1,355 | 7.7 | 146 | 1,276 | 7.3 | 277 | 1,136 | 6.2 | 333 | No |
| 3-or-more-person Carpool | 310 | 1.8 | 71 | 448 | 2.5 | 329 | 459 | 2.5 | 193 | No |
| Transit | 64 | 0.4 | 32 | 130 | 0.7 | 113 | 84 | 0.5 | 71 | No |
| Bike | 20 | 0.1 | 18 | 181 | 1.0 | 153 | 96 | 0.5 | 104 | No |
| Walked | 580 | 3.3 | 97 | 333 | 1.9 | 140 | 639 | 3.5 | 212 | No |
| Taxi, Motorcycle and Other means | 145 | 0.8 | 49 | 306 | 1.7 | 201 | 317 | 1.7 | 172 | No |
| Worked at Home | 430 | 2.5 | 83 | 441 | 2.5 | 136 | 905 | 4.9 | 266 | Yes |
| 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 | 21,550 | 100.0 | 387 | -- | 100.0 | -- | 20,512 | 100.0 | 915 | Yes |
| Drove alone | 18,280 | 84.8 | 391 | -- | -- | -- | 16,836 | 82.1 | 919 | Yes |
| 2-person Carpool | 1,595 | 7.4 | 158 | -- | -- | -- | 1,205 | 5.9 | 338 | Yes |
| 3-or-more-person Carpool | 380 | 1.8 | 78 | -- | -- | -- | 442 | 2.2 | 180 | No |
| Transit | 54 | 0.3 | 30 | -- | -- | -- | 89 | 0.4 | 69 | No |
| Bike | 25 | 0.1 | 20 | -- | -- | -- | 96 | 0.5 | 104 | No |
| Walked | 605 | 2.8 | 99 | -- | -- | -- | 612 | 3.0 | 214 | No |
| Taxi, Motorcycle and Other means | 180 | 0.8 | 54 | -- | -- | -- | 327 | 1.6 | 164 | No |
| Worked at Home | 430 | 2.0 | 83 | -- | -- | -- | 905 | 4.4 | 266 | Yes |
| 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) | 15.9 | 0.6 | 15.3 | 1.5 | 17.0 | 1.8 | No |
| Drove alone | 15.5 | 0.6 | 14.9 | 1.8 | 16.0 | 1.8 | No |
| Carpooled | 19.8 | 1.8 | 17.0 | 7.5 | 21.2 | 7.9 | No |
| Transit | 21.6 | 3.3 | 18.2 | 20.6 | 53.9 | 64.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 14.3 | 3.2 | 17.6 | 11.0 | 23.1 | 12.0 | 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
