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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 | 98,890 | -- | 100,580 | -- | 99,892 | 99,324 | -- | -- |
| Persons in Households 2 | 93,758 | 282 | 96,451 | -- | 94,496 | 94,083 | -- | -- |
| Total Households 3 | 35,943 | 238 | 37,526 | 900 | 37,514 | 37,498 | 606 | Yes |
| Average Number of Persons per Household 4 | 2.61 | 0.03 | 2.57 | 0.05 | 2.52 | 2.51 | 0.04 | Yes |
| Average Household Income 5 | $53,895 | $896 | $58,456 | $2,273 | -- | $55,435 | $1,655 | No |
| Average Number of Vehicles per Household 6 | 1.93 | 0.03 | 1.96 | 0.07 | -- | 1.87 | 0.06 | No |
| Percent of Persons in Poverty 7 | 6.70 | 0.30 | 13.50 | 1.83 | -- | 13.20 | 1.66 | Yes |
| Percent Minority 8 | 7.50 | 0.30 | 8.00 | 0.81 | 7.70 | 7.30 | 0.58 | No |
| Percent of Persons 65 and Over 9 | 12.70 | 0.40 | 13.80 | 0.67 | 14.60 | 15.20 | 0.69 | Yes |
| Percent of Persons Foreign Born 10 | 1.60 | 0.20 | 2.70 | 1.13 | -- | 2.20 | 0.43 | Yes |
| Total Workers at Place of Residence11 | 46,920 | 635 | 45,948 | 1,397 | -- | 42,151 | 1,053 | 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 | 45,820 | 100.0 | 634 | 44,244 | 100.0 | 1,157 | 41,256 | 100.0 | 1,014 | Yes |
| Drove alone | 38,160 | 83.3 | 619 | 35,545 | 80.3 | 1,427 | 34,813 | 84.4 | 1,100 | Yes |
| 2-person Carpool | 3,885 | 8.5 | 247 | 3,855 | 8.7 | 547 | 2,849 | 6.9 | 474 | Yes |
| 3-or-more-person Carpool | 755 | 1.6 | 111 | 871 | 2.0 | 259 | 556 | 1.3 | 178 | No |
| Transit | 117 | 0.3 | 44 | 92 | 0.2 | 99 | 121 | 0.3 | 56 | No |
| Bike | 65 | 0.1 | 33 | 149 | 0.3 | 95 | 145 | 0.4 | 108 | No |
| Walked | 1,195 | 2.6 | 139 | 1,455 | 3.3 | 350 | 1,383 | 3.4 | 247 | No |
| Taxi, Motorcycle and Other means | 250 | 0.5 | 64 | 268 | 0.6 | 179 | 245 | 0.6 | 158 | No |
| Worked at Home | 1,400 | 3.1 | 150 | 2,009 | 4.5 | 1,293 | 1,144 | 2.8 | 243 | 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 | 37,285 | 100.0 | 617 | 34,102 | 100.0 | 1,324 | 30,505 | 100.0 | 1,297 | Yes |
| Drove alone | 30,640 | 82.2 | 588 | 26,943 | 79.0 | 1,401 | 25,228 | 82.7 | 1,226 | Yes |
| 2-person Carpool | 2,980 | 8.0 | 218 | 2,672 | 7.8 | 421 | 2,000 | 6.6 | 344 | Yes |
| 3-or-more-person Carpool | 665 | 1.8 | 104 | 621 | 1.8 | 203 | 390 | 1.3 | 167 | Yes |
| Transit | 130 | 0.3 | 46 | 92 | 0.3 | 99 | 97 | 0.3 | 51 | No |
| Bike | 65 | 0.2 | 33 | 157 | 0.5 | 96 | 123 | 0.4 | 103 | No |
| Walked | 1,235 | 3.3 | 141 | 1,449 | 4.2 | 326 | 1,313 | 4.3 | 242 | No |
| Taxi, Motorcycle and Other means | 165 | 0.4 | 52 | 159 | 0.5 | 66 | 210 | 0.7 | 107 | No |
| Worked at Home | 1,400 | 3.8 | 150 | 2,009 | 5.9 | 1,293 | 1,144 | 3.8 | 243 | 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) | 25.0 | 0.5 | -- | -- | 27.2 | 1.4 | Yes |
| Drove alone | 25.1 | 0.5 | -- | -- | 27.9 | 1.6 | Yes |
| Carpooled | 27.7 | 1.6 | -- | -- | 27.4 | 6.1 | No |
| Transit | 39.1 | 14.5 | -- | -- | 31.5 | 23.1 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 13.0 | 2.4 | -- | -- | 12.0 | 4.1 | 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
