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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 | 87,704 | -- | 89,927 | -- | 93,158 | 93,262 | -- | -- |
| Persons in Households 2 | 86,032 | 164 | 87,235 | -- | 91,082 | 91,260 | -- | -- |
| Total Households 3 | 33,896 | 170 | 37,008 | 643 | 36,775 | 36,440 | 505 | Yes |
| Average Number of Persons per Household 4 | 2.54 | 0.02 | 2.36 | 0.04 | 2.48 | 2.50 | 0.03 | Yes |
| Average Household Income 5 | $49,360 | $909 | $58,273 | $1,943 | -- | $62,888 | $2,404 | Yes |
| Average Number of Vehicles per Household 6 | 1.84 | 0.03 | 1.94 | 0.06 | -- | 1.86 | 0.05 | No |
| Percent of Persons in Poverty 7 | 8.40 | 0.40 | 12.00 | 1.78 | -- | 13.90 | 1.42 | Yes |
| Percent Minority 8 | 4.00 | 0.30 | 5.50 | 0.58 | 7.10 | 5.00 | 0.63 | Yes |
| Percent of Persons 65 and Over 9 | 13.80 | 0.50 | 14.00 | 0.71 | 14.30 | 14.40 | 0.66 | No |
| Percent of Persons Foreign Born 10 | 2.00 | 0.20 | 3.00 | 0.43 | -- | 3.30 | 0.51 | Yes |
| Total Workers at Place of Residence11 | 44,761 | 599 | 47,359 | 1,210 | -- | 47,000 | 936 | 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 | 44,045 | 100.0 | 599 | 46,168 | 100.0 | 1,048 | 46,327 | 100.0 | 948 | Yes |
| Drove alone | 35,950 | 81.6 | 589 | 37,292 | 80.8 | 1,122 | 39,066 | 84.3 | 1,051 | Yes |
| 2-person Carpool | 4,490 | 10.2 | 264 | 4,114 | 8.9 | 627 | 3,631 | 7.8 | 554 | Yes |
| 3-or-more-person Carpool | 830 | 1.9 | 116 | 915 | 2.0 | 350 | 753 | 1.6 | 254 | No |
| Transit | 204 | 0.5 | 58 | 204 | 0.4 | 111 | 299 | 0.6 | 156 | No |
| Bike | 80 | 0.2 | 36 | 182 | 0.4 | 108 | 117 | 0.3 | 78 | No |
| Walked | 865 | 2.0 | 118 | 1,018 | 2.2 | 244 | 798 | 1.7 | 239 | No |
| Taxi, Motorcycle and Other means | 223 | 0.5 | 60 | 211 | 0.5 | 161 | 278 | 0.6 | 153 | No |
| Worked at Home | 1,395 | 3.2 | 150 | 2,232 | 4.8 | 365 | 1,385 | 3.0 | 246 | 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 | 34,915 | 100.0 | 587 | 38,787 | 100.0 | 1,578 | 40,153 | 100.0 | 1,388 | Yes |
| Drove alone | 27,870 | 79.8 | 558 | 30,214 | 77.9 | 1,415 | 32,889 | 81.9 | 1,347 | Yes |
| 2-person Carpool | 3,680 | 10.5 | 240 | 3,873 | 10.0 | 607 | 3,383 | 8.4 | 532 | No |
| 3-or-more-person Carpool | 640 | 1.8 | 102 | 913 | 2.4 | 314 | 940 | 2.3 | 283 | No |
| Transit | 180 | 0.5 | 54 | 193 | 0.5 | 143 | 242 | 0.6 | 128 | No |
| Bike | 65 | 0.2 | 33 | 166 | 0.4 | 105 | 117 | 0.3 | 78 | No |
| Walked | 815 | 2.3 | 115 | 881 | 2.3 | 232 | 755 | 1.9 | 235 | No |
| Taxi, Motorcycle and Other means | 270 | 0.8 | 66 | 315 | 0.8 | 138 | 442 | 1.1 | 254 | No |
| Worked at Home | 1,395 | 4.0 | 150 | 2,232 | 5.8 | 365 | 1,385 | 3.4 | 246 | 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) | 20.2 | 0.4 | 19.6 | 0.9 | 20.9 | 0.8 | No |
| Drove alone | 19.8 | 0.4 | 19.0 | 1.0 | 20.3 | 0.9 | No |
| Carpooled | 22.6 | 1.2 | 25.0 | 5.2 | 22.8 | 4.6 | No |
| Transit | 39.4 | 10.6 | 41.1 | 37.4 | 54.3 | 46.1 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 17.0 | 3.1 | 14.3 | 5.7 | 25.5 | 11.6 | 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
