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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 | 33,775 | -- | 34,216 | 29 | 37,099 | 37,752 | 55 | -- |
| Persons in Households 2 | 33,329 | 85 | 33,612 | -- | 36,897 | 37,458 | 96 | Yes |
| Total Households 3 | 14,409 | 313 | 15,130 | 565 | 16,535 | 16,390 | 605 | Yes |
| Average Number of Persons per Household 4 | 2.31 | 0.09 | 2.22 | 0.08 | 2.23 | 2.29 | 0.08 | No |
| Average Household Income 5 | $84,975 | $2,414 | $99,438 | $9,478 | -- | $97,329 | $7,622 | Yes |
| Average Number of Vehicles per Household 6 | 1.72 | 0.03 | 1.75 | 0.10 | -- | 1.67 | 0.10 | No |
| Percent of Persons in Poverty 7 | 7.30 | 0.60 | 7.50 | 1.86 | -- | 8.40 | 2.13 | No |
| Percent Minority 8 | 15.00 | 0.80 | 14.20 | 2.71 | 17.10 | 17.90 | 3.31 | No |
| Percent of Persons 65 and Over 9 | 24.00 | 0.90 | 30.30 | 2.19 | 28.80 | 30.70 | 2.26 | Yes |
| Percent of Persons Foreign Born 10 | 12.70 | 0.70 | 13.70 | 2.42 | -- | 16.20 | 2.77 | Yes |
| Total Workers at Place of Residence11 | 15,599 | 371 | 15,567 | 1,222 | -- | 16,805 | 813 | 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 | 15,355 | 100.0 | 370 | 15,070 | 100.0 | 705 | -- | 100.0 | -- | -- |
| Drove alone | 11,405 | 74.3 | 352 | 11,162 | 74.1 | 794 | -- | -- | -- | -- |
| 2-person Carpool | 1,175 | 7.7 | 136 | 1,930 | 12.8 | 597 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 970 | 6.3 | 124 | 321 | 2.1 | 274 | -- | -- | -- | -- |
| Transit | 118 | 0.8 | 44 | 44 | 0.3 | 36 | -- | -- | -- | -- |
| Bike | 250 | 1.6 | 64 | 179 | 1.2 | 132 | -- | -- | -- | -- |
| Walked | 320 | 2.1 | 72 | 317 | 2.1 | 172 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 205 | 1.3 | 58 | 191 | 1.3 | 254 | -- | -- | -- | -- |
| Worked at Home | 910 | 5.9 | 120 | 926 | 6.1 | 224 | -- | -- | -- | -- |
| 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 23,870 | 100.0 | 339 | 23,309 | 100.0 | 1,115 | 24,979 | 100.0 | 1,643 | No |
| Drove alone | 17,135 | 71.8 | 372 | 18,030 | 77.4 | 1,225 | 18,940 | 75.8 | 1,432 | Yes |
| 2-person Carpool | 2,530 | 10.6 | 196 | 2,589 | 11.1 | 592 | 2,312 | 9.3 | 857 | No |
| 3-or-more-person Carpool | 1,965 | 8.2 | 174 | 928 | 4.0 | 421 | 847 | 3.4 | 363 | Yes |
| Transit | 430 | 1.8 | 83 | 262 | 1.1 | 192 | 155 | 0.6 | 126 | Yes |
| Bike | 250 | 1.0 | 64 | 236 | 1.0 | 166 | 516 | 2.1 | 256 | Yes |
| Walked | 285 | 1.2 | 68 | 216 | 0.9 | 135 | 339 | 1.4 | 176 | No |
| Taxi, Motorcycle and Other means | 360 | 1.5 | 76 | 122 | 0.5 | 105 | 293 | 1.2 | 150 | No |
| Worked at Home | 910 | 3.8 | 120 | 926 | 4.0 | 224 | 1,577 | 6.3 | 354 | 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) | 16.8 | 0.6 | 16.9 | 2.1 | -- | -- | -- |
| Drove alone | 15.5 | 0.6 | 15.2 | 1.9 | -- | -- | -- |
| Carpooled | 22.4 | 1.9 | 20.7 | 11.8 | -- | -- | -- |
| Transit | 18.9 | 8.9 | 15.9 | 19.0 | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 20.9 | 3.2 | 32.5 | 23.6 | -- | -- | -- |
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
