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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 | 107,198 | -- | 118,730 | -- | 122,979 | 124,150 | -- | -- |
| Persons in Households 2 | 103,168 | 298 | 114,021 | -- | 118,330 | 119,652 | -- | -- |
| Total Households 3 | 44,211 | 275 | 47,456 | 977 | 51,322 | 52,066 | 846 | Yes |
| Average Number of Persons per Household 4 | 2.33 | 0.03 | 2.40 | 0.04 | 2.31 | 2.30 | 0.04 | No |
| Average Household Income 5 | $45,190 | $1,043 | $56,161 | $2,481 | -- | $60,803 | $3,069 | Yes |
| Average Number of Vehicles per Household 6 | 1.83 | 0.03 | 1.86 | 0.07 | -- | 1.86 | 0.06 | No |
| Percent of Persons in Poverty 7 | 13.90 | 0.50 | 16.60 | 1.66 | -- | 18.00 | 1.71 | Yes |
| Percent Minority 8 | 6.40 | 0.40 | 6.70 | 0.29 | 8.40 | 7.30 | 0.17 | Yes |
| Percent of Persons 65 and Over 9 | 13.90 | 0.50 | 15.00 | 0.79 | 15.30 | 15.60 | 0.80 | Yes |
| Percent of Persons Foreign Born 10 | 1.90 | 0.20 | 2.50 | 0.41 | -- | 3.50 | 0.63 | Yes |
| Total Workers at Place of Residence11 | 51,475 | 782 | 56,098 | 1,650 | -- | 56,119 | 1,617 | 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 | 50,660 | 100.0 | 782 | 53,305 | 100.0 | 1,258 | 54,956 | 100.0 | 1,566 | Yes |
| Drove alone | 43,040 | 85.0 | 767 | 46,016 | 86.3 | 1,483 | 47,540 | 86.5 | 1,723 | Yes |
| 2-person Carpool | 4,505 | 8.9 | 314 | 3,197 | 6.0 | 624 | 3,081 | 5.6 | 554 | Yes |
| 3-or-more-person Carpool | 735 | 1.5 | 129 | 685 | 1.3 | 216 | 287 | 0.5 | 196 | Yes |
| Transit | 165 | 0.3 | 61 | 127 | 0.2 | 121 | 123 | 0.2 | 85 | No |
| Bike | 70 | 0.1 | 40 | 8 | 0.0 | 14 | 205 | 0.4 | 159 | No |
| Walked | 775 | 1.5 | 133 | 536 | 1.0 | 214 | 806 | 1.5 | 269 | No |
| Taxi, Motorcycle and Other means | 260 | 0.5 | 77 | 473 | 0.9 | 281 | 807 | 1.5 | 378 | Yes |
| Worked at Home | 1,105 | 2.2 | 158 | 2,263 | 4.2 | 563 | 2,107 | 3.8 | 529 | 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 | 60,140 | 100.0 | 777 | 64,085 | 100.0 | 2,214 | 62,672 | 100.0 | 1,876 | Yes |
| Drove alone | 51,235 | 85.2 | 782 | 55,904 | 87.2 | 2,280 | 54,425 | 86.8 | 1,906 | Yes |
| 2-person Carpool | 5,390 | 9.0 | 342 | 4,014 | 6.3 | 662 | 3,641 | 5.8 | 617 | Yes |
| 3-or-more-person Carpool | 1,070 | 1.8 | 156 | 800 | 1.2 | 224 | 469 | 0.7 | 184 | Yes |
| Transit | 180 | 0.3 | 64 | 127 | 0.2 | 121 | 244 | 0.4 | 127 | No |
| Bike | 80 | 0.1 | 43 | 8 | 0.0 | 14 | 202 | 0.3 | 159 | No |
| Walked | 765 | 1.3 | 132 | 520 | 0.8 | 204 | 697 | 1.1 | 245 | No |
| Taxi, Motorcycle and Other means | 319 | 0.5 | 85 | 449 | 0.7 | 227 | 887 | 1.4 | 381 | Yes |
| Worked at Home | 1,105 | 1.8 | 158 | 2,263 | 3.5 | 563 | 2,107 | 3.4 | 529 | 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) | 20.6 | 0.4 | 19.7 | 1.0 | 21.1 | 1.4 | No |
| Drove alone | 20.4 | 0.4 | 19.6 | 1.1 | 20.9 | 1.5 | No |
| Carpooled | 22.9 | 1.5 | 21.9 | 5.8 | 25.3 | 8.2 | No |
| Transit | 41.4 | 13.4 | 29.6 | 42.4 | 20.8 | 19.6 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 13.1 | 2.7 | 14.6 | 8.0 | 19.5 | 10.0 | 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
