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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 | 70,154 | -- | 75,308 | -- | 75,643 | 76,119 | -- | -- |
| Persons in Households 2 | 65,102 | 277 | 69,318 | -- | 70,499 | 70,259 | -- | -- |
| Total Households 3 | 23,238 | 212 | 24,244 | 880 | 25,073 | 24,813 | 740 | Yes |
| Average Number of Persons per Household 4 | 2.80 | 0.05 | 2.86 | 0.08 | 2.81 | 2.83 | 0.06 | No |
| Average Household Income 5 | $45,280 | $1,032 | $57,544 | $3,715 | -- | $60,355 | $3,956 | Yes |
| Average Number of Vehicles per Household 6 | 1.72 | 0.03 | 1.94 | 0.11 | -- | 1.89 | 0.10 | Yes |
| Percent of Persons in Poverty 7 | 14.30 | 0.60 | 15.00 | 2.52 | -- | 18.20 | 2.79 | Yes |
| Percent Minority 8 | 20.90 | 0.60 | 22.90 | 1.13 | 22.80 | 20.00 | 1.51 | No |
| Percent of Persons 65 and Over 9 | 10.20 | 0.50 | 10.80 | 0.87 | 11.20 | 11.50 | 0.93 | Yes |
| Percent of Persons Foreign Born 10 | 5.10 | 0.30 | 5.80 | 0.73 | -- | 7.70 | 0.97 | Yes |
| Total Workers at Place of Residence11 | 26,587 | 520 | 31,331 | 1,385 | -- | 28,262 | 1,228 | 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 | 25,985 | 100.0 | 518 | 28,861 | 100.0 | 1,243 | 27,670 | 100.0 | 1,290 | Yes |
| Drove alone | 20,395 | 78.5 | 487 | 23,323 | 80.8 | 1,086 | 22,518 | 81.4 | 1,221 | Yes |
| 2-person Carpool | 3,210 | 12.4 | 224 | 3,227 | 11.2 | 576 | 3,163 | 11.4 | 613 | No |
| 3-or-more-person Carpool | 1,045 | 4.0 | 130 | 1,397 | 4.8 | 509 | 1,127 | 4.1 | 393 | No |
| Transit | 59 | 0.2 | 31 | 0 | 0.0 | 168 | 0 | 0.0 | 123 | No |
| Bike | 30 | 0.1 | 22 | 0 | 0.0 | 168 | 20 | 0.1 | 43 | No |
| Walked | 275 | 1.1 | 67 | 254 | 0.9 | 139 | 347 | 1.3 | 264 | No |
| Taxi, Motorcycle and Other means | 395 | 1.5 | 80 | 201 | 0.7 | 207 | 363 | 1.3 | 206 | No |
| Worked at Home | 575 | 2.2 | 97 | 459 | 1.6 | 143 | 132 | 0.5 | 71 | 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 | 16,805 | 100.0 | 457 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 12,860 | 76.5 | 415 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 2,145 | 12.8 | 185 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 610 | 3.6 | 99 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 54 | 0.3 | 30 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 30 | 0.2 | 22 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 275 | 1.6 | 67 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 265 | 1.6 | 66 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 575 | 3.4 | 97 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 36.8 | 0.9 | -- | -- | 33.4 | 2.8 | Yes |
| Drove alone | 36.1 | 0.9 | 33.4 | 2.6 | 33.2 | 3.1 | No |
| Carpooled | 41.0 | 2.3 | 42.5 | 11.7 | 37.4 | 9.3 | No |
| Transit | 37.8 | 12.6 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 30.4 | 6.0 | 11.5 | 10.1 | 17.5 | 11.4 | Yes |
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
