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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 | 55,323 | -- | 62,203 | 537 | 63,152 | 63,581 | 346 | -- |
| Persons in Households 2 | 51,935 | 270 | 58,189 | -- | 59,216 | 59,918 | -- | -- |
| Total Households 3 | 23,677 | 202 | 25,435 | 801 | 27,017 | 27,008 | 788 | Yes |
| Average Number of Persons per Household 4 | 2.19 | 0.05 | 2.29 | 0.07 | 2.19 | 2.22 | 0.06 | No |
| Average Household Income 5 | $46,255 | $1,599 | $58,228 | $3,869 | -- | $61,709 | $4,381 | Yes |
| Average Number of Vehicles per Household 6 | 1.63 | 0.04 | 1.68 | 0.09 | -- | 1.71 | 0.08 | No |
| Percent of Persons in Poverty 7 | 15.90 | 0.80 | 19.20 | 2.33 | -- | 24.00 | 2.68 | Yes |
| Percent Minority 8 | 9.70 | 0.60 | 11.00 | 0.98 | 13.10 | 11.90 | 0.69 | Yes |
| Percent of Persons 65 and Over 9 | 15.80 | 0.70 | 15.40 | 1.18 | 15.30 | 15.40 | 1.21 | No |
| Percent of Persons Foreign Born 10 | 3.00 | 0.30 | 4.10 | 0.73 | -- | 5.10 | 1.12 | Yes |
| Total Workers at Place of Residence11 | 26,531 | 562 | 27,930 | 1,507 | -- | 29,108 | 1,161 | 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 | 26,155 | 100.0 | 562 | -- | 100.0 | -- | 28,401 | 100.0 | 1,157 | Yes |
| Drove alone | 21,785 | 83.3 | 550 | -- | -- | -- | 24,004 | 84.5 | 1,202 | Yes |
| 2-person Carpool | 2,360 | 9.0 | 227 | -- | -- | -- | 1,754 | 6.2 | 390 | Yes |
| 3-or-more-person Carpool | 479 | 1.8 | 104 | -- | -- | -- | 154 | 0.5 | 203 | Yes |
| Transit | 170 | 0.6 | 62 | -- | -- | -- | 168 | 0.6 | 109 | No |
| Bike | 70 | 0.3 | 40 | -- | -- | -- | 60 | 0.2 | 40 | No |
| Walked | 595 | 2.3 | 116 | -- | -- | -- | 581 | 2.0 | 216 | No |
| Taxi, Motorcycle and Other means | 155 | 0.6 | 59 | -- | -- | -- | 540 | 1.9 | 336 | Yes |
| Worked at Home | 540 | 2.1 | 111 | -- | -- | -- | 1,140 | 4.0 | 383 | 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 | 51,165 | 100.0 | 297 | 54,558 | 100.0 | 2,134 | 52,706 | 100.0 | 1,953 | No |
| Drove alone | 44,130 | 86.3 | 452 | 48,547 | 89.0 | 2,118 | 46,514 | 88.3 | 1,893 | Yes |
| 2-person Carpool | 4,515 | 8.8 | 308 | 3,300 | 6.0 | 598 | 3,027 | 5.7 | 597 | Yes |
| 3-or-more-person Carpool | 955 | 1.9 | 146 | 565 | 1.0 | 197 | 384 | 0.7 | 169 | Yes |
| Transit | 155 | 0.3 | 59 | 107 | 0.2 | 117 | 244 | 0.5 | 127 | No |
| Bike | 70 | 0.1 | 40 | 8 | 0.0 | 14 | 60 | 0.1 | 40 | No |
| Walked | 600 | 1.2 | 116 | 469 | 0.9 | 202 | 523 | 1.0 | 208 | No |
| Taxi, Motorcycle and Other means | 194 | 0.4 | 66 | 430 | 0.8 | 228 | 814 | 1.5 | 365 | Yes |
| Worked at Home | 540 | 1.1 | 111 | 1,132 | 2.1 | 354 | 1,140 | 2.2 | 383 | 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) | 17.5 | 0.5 | -- | -- | 18.4 | 1.5 | No |
| Drove alone | 17.0 | 0.5 | -- | -- | 17.8 | 1.6 | No |
| Carpooled | 20.8 | 2.0 | -- | -- | 23.8 | 10.7 | No |
| Transit | 42.6 | 12.5 | -- | -- | 20.6 | 18.5 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 14.3 | 3.4 | -- | -- | 20.9 | 14.2 | 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
