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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 | 67,725 | -- | 74,459 | -- | 76,314 | 76,946 | -- | -- |
| Persons in Households 2 | 66,155 | 187 | 71,974 | -- | 74,843 | 75,327 | -- | -- |
| Total Households 3 | 25,352 | 205 | 29,260 | 716 | 29,177 | 29,063 | 586 | Yes |
| Average Number of Persons per Household 4 | 2.61 | 0.05 | 2.46 | 0.04 | 2.57 | 2.59 | 0.05 | No |
| Average Household Income 5 | $49,690 | $1,247 | $61,755 | $3,062 | -- | $69,042 | $5,601 | Yes |
| Average Number of Vehicles per Household 6 | 2.09 | 0.04 | 2.13 | 0.09 | -- | 2.14 | 0.07 | No |
| Percent of Persons in Poverty 7 | 8.20 | 0.50 | 10.30 | 1.80 | -- | 10.80 | 1.45 | Yes |
| Percent Minority 8 | 3.30 | 0.30 | 3.90 | 0.44 | 6.70 | 4.80 | 0.68 | Yes |
| Percent of Persons 65 and Over 9 | 13.90 | 0.60 | 14.20 | 0.86 | 15.70 | 16.30 | 0.83 | Yes |
| Percent of Persons Foreign Born 10 | 3.30 | 0.30 | 4.50 | 0.81 | -- | 4.50 | 0.61 | Yes |
| Total Workers at Place of Residence11 | 34,670 | 622 | 39,032 | 1,229 | -- | 36,636 | 927 | 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 | 34,115 | 100.0 | 622 | 37,735 | 100.0 | 974 | 36,025 | 100.0 | 963 | Yes |
| Drove alone | 27,130 | 79.5 | 610 | 30,645 | 81.2 | 1,194 | 28,986 | 80.5 | 1,076 | Yes |
| 2-person Carpool | 3,130 | 9.2 | 261 | 3,308 | 8.8 | 535 | 2,079 | 5.8 | 394 | Yes |
| 3-or-more-person Carpool | 830 | 2.4 | 137 | 785 | 2.1 | 257 | 696 | 1.9 | 242 | No |
| Transit | 90 | 0.3 | 45 | 153 | 0.4 | 112 | 245 | 0.7 | 118 | Yes |
| Bike | 95 | 0.3 | 47 | 125 | 0.3 | 78 | 74 | 0.2 | 55 | No |
| Walked | 745 | 2.2 | 130 | 1,012 | 2.7 | 256 | 1,297 | 3.6 | 492 | Yes |
| Taxi, Motorcycle and Other means | 305 | 0.9 | 83 | 387 | 1.0 | 217 | 341 | 0.9 | 239 | No |
| Worked at Home | 1,790 | 5.2 | 200 | 1,320 | 3.5 | 295 | 2,307 | 6.4 | 460 | 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 | 25,640 | 100.0 | 604 | 30,111 | 100.0 | 1,440 | 33,214 | 100.0 | 1,453 | Yes |
| Drove alone | 18,730 | 73.0 | 557 | 23,396 | 77.7 | 1,379 | 25,917 | 78.0 | 1,367 | Yes |
| 2-person Carpool | 2,850 | 11.1 | 250 | 2,988 | 9.9 | 578 | 2,429 | 7.3 | 449 | No |
| 3-or-more-person Carpool | 860 | 3.4 | 139 | 775 | 2.6 | 237 | 577 | 1.7 | 208 | Yes |
| Transit | 155 | 0.6 | 59 | 151 | 0.5 | 107 | 246 | 0.7 | 116 | No |
| Bike | 105 | 0.4 | 49 | 104 | 0.3 | 70 | 108 | 0.3 | 79 | No |
| Walked | 870 | 3.4 | 140 | 969 | 3.2 | 256 | 1,303 | 3.9 | 523 | No |
| Taxi, Motorcycle and Other means | 285 | 1.1 | 81 | 408 | 1.4 | 151 | 327 | 1.0 | 161 | No |
| Worked at Home | 1,790 | 7.0 | 200 | 1,320 | 4.4 | 295 | 2,307 | 6.9 | 460 | 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) | 22.8 | 0.6 | 22.5 | 1.3 | 21.7 | 1.3 | No |
| Drove alone | 22.7 | 0.6 | 22.5 | 1.5 | 21.7 | 1.5 | No |
| Carpooled | 27.3 | 1.9 | 25.4 | 6.1 | 26.6 | 7.0 | No |
| Transit | 26.3 | 15.3 | 45.6 | 48.8 | 30.6 | 25.6 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 9.4 | 1.8 | 11.9 | 4.5 | 11.2 | 7.2 | 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
