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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 | 84,992 | -- | 97,715 | -- | 99,193 | 99,803 | -- | -- |
| Persons in Households 2 | 79,973 | 303 | 93,050 | -- | 93,732 | 94,369 | -- | -- |
| Total Households 3 | 28,700 | 170 | 34,015 | 653 | 34,726 | 33,574 | 781 | Yes |
| Average Number of Persons per Household 4 | 2.79 | 0.04 | 2.74 | 0.04 | 2.70 | 2.81 | 0.06 | No |
| Average Household Income 5 | $53,355 | $1,139 | $65,453 | $3,255 | -- | $62,782 | $3,281 | Yes |
| Average Number of Vehicles per Household 6 | 2.01 | 0.03 | 2.05 | 0.07 | -- | 2.01 | 0.09 | No |
| Percent of Persons in Poverty 7 | 9.20 | 0.50 | 11.70 | 1.70 | -- | 16.10 | 2.05 | Yes |
| Percent Minority 8 | 10.80 | 0.50 | 13.70 | 1.19 | 14.60 | 13.70 | 1.11 | Yes |
| Percent of Persons 65 and Over 9 | 11.70 | 0.50 | 12.50 | 0.77 | 13.40 | 13.90 | 0.76 | Yes |
| Percent of Persons Foreign Born 10 | 7.60 | 0.40 | 8.40 | 0.93 | -- | 8.30 | 0.75 | No |
| Total Workers at Place of Residence11 | 39,222 | 642 | 46,624 | 1,360 | -- | 44,268 | 1,154 | 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 | 38,590 | 100.0 | 641 | 44,546 | 100.0 | 991 | 43,048 | 100.0 | 1,137 | Yes |
| Drove alone | 29,045 | 75.3 | 610 | 33,643 | 75.5 | 1,232 | 31,550 | 73.3 | 1,171 | Yes |
| 2-person Carpool | 4,090 | 10.6 | 275 | 4,862 | 10.9 | 620 | 3,364 | 7.8 | 615 | Yes |
| 3-or-more-person Carpool | 1,240 | 3.2 | 154 | 844 | 1.9 | 274 | 1,402 | 3.3 | 410 | No |
| Transit | 154 | 0.4 | 55 | 198 | 0.4 | 129 | 443 | 1.0 | 267 | Yes |
| Bike | 305 | 0.8 | 77 | 373 | 0.8 | 315 | 509 | 1.2 | 243 | No |
| Walked | 1,680 | 4.4 | 179 | 2,090 | 4.7 | 444 | 2,940 | 6.8 | 484 | Yes |
| Taxi, Motorcycle and Other means | 265 | 0.7 | 72 | 206 | 0.5 | 190 | 336 | 0.8 | 201 | No |
| Worked at Home | 1,815 | 4.7 | 186 | 2,330 | 5.2 | 409 | 2,504 | 5.8 | 629 | 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 | 31,065 | 100.0 | 620 | 35,713 | 100.0 | 1,390 | 35,478 | 100.0 | 1,602 | Yes |
| Drove alone | 22,540 | 72.6 | 568 | 26,696 | 74.8 | 1,409 | 25,049 | 70.6 | 1,338 | Yes |
| 2-person Carpool | 3,190 | 10.3 | 245 | 3,197 | 9.0 | 504 | 2,688 | 7.6 | 510 | No |
| 3-or-more-person Carpool | 1,235 | 4.0 | 154 | 702 | 2.0 | 233 | 1,114 | 3.1 | 361 | No |
| Transit | 125 | 0.4 | 49 | 101 | 0.3 | 62 | 374 | 1.1 | 260 | No |
| Bike | 285 | 0.9 | 74 | 390 | 1.1 | 317 | 539 | 1.5 | 240 | Yes |
| Walked | 1,630 | 5.2 | 176 | 2,094 | 5.9 | 442 | 3,006 | 8.5 | 489 | Yes |
| Taxi, Motorcycle and Other means | 250 | 0.8 | 70 | 203 | 0.6 | 110 | 204 | 0.6 | 136 | No |
| Worked at Home | 1,815 | 5.8 | 186 | 2,330 | 6.5 | 409 | 2,504 | 7.1 | 629 | 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) | 24.8 | 0.6 | 24.3 | 1.2 | 23.5 | 1.4 | No |
| Drove alone | 25.2 | 0.6 | 24.6 | 1.6 | 24.3 | 1.7 | No |
| Carpooled | 27.3 | 1.6 | 27.4 | 5.6 | 26.0 | 7.3 | No |
| Transit | 55.0 | 13.3 | 46.1 | 42.5 | 44.3 | 37.4 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 12.2 | 1.9 | 12.3 | 5.1 | 11.9 | 5.2 | 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
