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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 | 49,282 | -- | 51,111 | 26 | 52,838 | 53,023 | 25 | -- |
| Persons in Households 2 | 45,465 | 175 | 47,495 | -- | 49,084 | 48,960 | -- | -- |
| Total Households 3 | 19,658 | 98 | 21,398 | 643 | 22,260 | 22,518 | 480 | Yes |
| Average Number of Persons per Household 4 | 2.31 | 0.02 | 2.22 | 0.06 | 2.21 | 2.17 | 0.04 | Yes |
| Average Household Income 5 | $44,910 | $878 | $55,424 | $4,679 | -- | $60,289 | $3,741 | Yes |
| Average Number of Vehicles per Household 6 | 1.68 | 0.02 | 1.74 | 0.09 | -- | 1.66 | 0.07 | No |
| Percent of Persons in Poverty 7 | 14.60 | 0.50 | 21.70 | 2.37 | -- | 20.20 | 1.98 | Yes |
| Percent Minority 8 | 6.50 | 0.30 | 9.00 | 0.80 | 10.30 | 10.20 | 0.43 | Yes |
| Percent of Persons 65 and Over 9 | 9.80 | 0.40 | 10.00 | 0.89 | 10.10 | 10.70 | 0.97 | No |
| Percent of Persons Foreign Born 10 | 3.30 | 0.20 | 3.10 | 0.78 | -- | 4.60 | 0.73 | Yes |
| Total Workers at Place of Residence11 | 27,250 | 325 | 29,278 | 1,316 | -- | 30,827 | 796 | 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 | 26,720 | 100.0 | 325 | 28,899 | 100.0 | 856 | 30,351 | 100.0 | 798 | Yes |
| Drove alone | 21,600 | 80.8 | 324 | 23,991 | 83.0 | 948 | 24,289 | 80.0 | 923 | Yes |
| 2-person Carpool | 2,055 | 7.7 | 131 | 1,550 | 5.4 | 405 | 2,061 | 6.8 | 442 | No |
| 3-or-more-person Carpool | 415 | 1.6 | 60 | 421 | 1.5 | 283 | 270 | 0.9 | 117 | Yes |
| Transit | 260 | 1.0 | 47 | 434 | 1.5 | 189 | 509 | 1.7 | 257 | No |
| Bike | 145 | 0.5 | 35 | 277 | 1.0 | 158 | 439 | 1.4 | 153 | Yes |
| Walked | 1,325 | 5.0 | 106 | 1,257 | 4.3 | 329 | 1,258 | 4.1 | 302 | No |
| Taxi, Motorcycle and Other means | 190 | 0.7 | 40 | 180 | 0.6 | 110 | 361 | 1.2 | 202 | No |
| Worked at Home | 735 | 2.8 | 79 | 789 | 2.7 | 229 | 1,164 | 3.8 | 243 | 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 | 30,690 | 100.0 | 317 | 34,554 | 100.0 | 990 | 35,272 | 100.0 | 1,138 | Yes |
| Drove alone | 24,870 | 81.0 | 327 | 28,753 | 83.2 | 1,005 | 28,830 | 81.7 | 1,117 | Yes |
| 2-person Carpool | 2,590 | 8.4 | 146 | 2,081 | 6.0 | 445 | 2,507 | 7.1 | 469 | No |
| 3-or-more-person Carpool | 480 | 1.6 | 64 | 483 | 1.4 | 213 | 354 | 1.0 | 110 | No |
| Transit | 278 | 0.9 | 49 | 590 | 1.7 | 256 | 329 | 0.9 | 180 | No |
| Bike | 120 | 0.4 | 32 | 300 | 0.9 | 159 | 451 | 1.3 | 150 | Yes |
| Walked | 1,410 | 4.6 | 109 | 1,235 | 3.6 | 326 | 1,267 | 3.6 | 311 | No |
| Taxi, Motorcycle and Other means | 195 | 0.6 | 41 | 323 | 0.9 | 171 | 370 | 1.0 | 212 | No |
| Worked at Home | 735 | 2.4 | 79 | 789 | 2.3 | 229 | 1,164 | 3.3 | 243 | 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) | 13.3 | 0.3 | 12.2 | 0.8 | 12.7 | 0.9 | No |
| Drove alone | 12.5 | 0.3 | 11.5 | 0.8 | 12.4 | 1.1 | No |
| Carpooled | 19.7 | 1.5 | 16.3 | 6.6 | 14.7 | 4.4 | Yes |
| Transit | 20.6 | 2.9 | 14.9 | 9.7 | 23.5 | 17.8 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 12.3 | 1.3 | 15.9 | 7.4 | 11.0 | 3.5 | 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
