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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 | 88,565 | -- | 98,737 | -- | 100,948 | 102,742 | -- | -- |
| Persons in Households 2 | 86,132 | 197 | 96,373 | -- | 98,373 | 99,540 | -- | -- |
| Total Households 3 | 34,662 | 199 | 38,786 | 629 | 41,251 | 40,606 | 709 | Yes |
| Average Number of Persons per Household 4 | 2.48 | 0.03 | 2.48 | 0.04 | 2.38 | 2.45 | 0.04 | No |
| Average Household Income 5 | $47,600 | $954 | $62,336 | $3,716 | -- | $63,674 | $2,704 | Yes |
| Average Number of Vehicles per Household 6 | 1.93 | 0.03 | 2.05 | 0.06 | -- | 1.98 | 0.06 | No |
| Percent of Persons in Poverty 7 | 11.50 | 0.40 | 13.60 | 1.62 | -- | 13.00 | 1.54 | No |
| Percent Minority 8 | 13.30 | 0.50 | 15.00 | 0.43 | 16.40 | 16.40 | 0.46 | Yes |
| Percent of Persons 65 and Over 9 | 11.70 | 0.40 | 13.50 | 0.74 | 13.50 | 13.80 | 0.80 | Yes |
| Percent of Persons Foreign Born 10 | 2.10 | 0.20 | 1.90 | 0.38 | -- | 1.80 | 0.30 | No |
| Total Workers at Place of Residence11 | 45,630 | 602 | 51,644 | 1,331 | -- | 52,113 | 1,156 | 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 | 44,990 | 100.0 | 602 | 50,357 | 100.0 | 1,277 | 50,455 | 100.0 | 1,231 | Yes |
| Drove alone | 37,310 | 82.9 | 595 | 40,068 | 79.6 | 1,355 | 42,305 | 83.8 | 1,254 | Yes |
| 2-person Carpool | 3,610 | 8.0 | 238 | 3,438 | 6.8 | 570 | 3,857 | 7.6 | 703 | No |
| 3-or-more-person Carpool | 1,085 | 2.4 | 132 | 1,877 | 3.7 | 493 | 926 | 1.8 | 299 | No |
| Transit | 234 | 0.5 | 62 | 541 | 1.1 | 345 | 334 | 0.7 | 196 | No |
| Bike | 60 | 0.1 | 31 | 117 | 0.2 | 69 | 298 | 0.6 | 175 | Yes |
| Walked | 1,015 | 2.3 | 128 | 1,022 | 2.0 | 267 | 1,017 | 2.0 | 258 | No |
| Taxi, Motorcycle and Other means | 265 | 0.6 | 66 | 1,036 | 2.1 | 325 | 284 | 0.6 | 153 | No |
| Worked at Home | 1,400 | 3.1 | 150 | 2,258 | 4.5 | 390 | 1,434 | 2.8 | 317 | No |
| 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 | 50,690 | 100.0 | 596 | 54,422 | 100.0 | 1,416 | 54,911 | 100.0 | 1,277 | Yes |
| Drove alone | 42,195 | 83.2 | 601 | 43,808 | 80.5 | 1,497 | 45,896 | 83.6 | 1,379 | Yes |
| 2-person Carpool | 4,330 | 8.5 | 260 | 4,054 | 7.4 | 630 | 4,546 | 8.3 | 735 | No |
| 3-or-more-person Carpool | 1,175 | 2.3 | 138 | 1,605 | 2.9 | 476 | 996 | 1.8 | 318 | No |
| Transit | 245 | 0.5 | 63 | 541 | 1.0 | 345 | 316 | 0.6 | 195 | No |
| Bike | 50 | 0.1 | 29 | 160 | 0.3 | 97 | 298 | 0.5 | 175 | Yes |
| Walked | 1,080 | 2.1 | 132 | 1,022 | 1.9 | 267 | 1,053 | 1.9 | 267 | No |
| Taxi, Motorcycle and Other means | 220 | 0.4 | 60 | 974 | 1.8 | 302 | 372 | 0.7 | 151 | No |
| Worked at Home | 1,400 | 2.8 | 150 | 2,258 | 4.1 | 390 | 1,434 | 2.6 | 317 | No |
| 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) | 17.3 | 0.4 | 17.4 | 1.0 | 17.5 | 1.1 | No |
| Drove alone | 16.5 | 0.3 | 16.4 | 1.2 | 17.1 | 1.1 | No |
| Carpooled | 21.7 | 1.4 | 23.0 | 5.0 | 21.5 | 5.0 | No |
| Transit | 45.0 | 9.5 | 43.8 | 40.9 | 29.1 | 25.8 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 19.7 | 3.5 | 16.1 | 5.9 | 13.0 | 5.7 | Yes |
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
