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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 | 20,044 | -- | 20,874 | 2,071 | 19,082 | 19,322 | 1,859 | -- |
| Persons in Households 2 | 20,027 | 17 | -- | -- | 19,050 | 19,285 | -- | -- |
| Total Households 3 | 6,564 | 39 | 6,237 | 473 | 6,512 | 6,528 | 478 | No |
| Average Number of Persons per Household 4 | 3.05 | 0.03 | 3.35 | 0.19 | 2.93 | 2.95 | 0.16 | No |
| Average Household Income 5 | $75,350 | $2,409 | $101,488 | $12,637 | -- | $97,122 | $11,310 | Yes |
| Average Number of Vehicles per Household 6 | 2.07 | 0.06 | 2.15 | 0.24 | -- | 2.18 | 0.24 | No |
| Percent of Persons in Poverty 7 | 3.70 | 0.50 | 5.10 | 2.92 | -- | 2.90 | 1.44 | No |
| Percent Minority 8 | 6.20 | 0.70 | 9.60 | 9.90 | 11.00 | 10.00 | 9.02 | No |
| Percent of Persons 65 and Over 9 | 7.50 | 0.80 | 6.40 | 1.48 | 11.00 | 12.20 | 1.76 | Yes |
| Percent of Persons Foreign Born 10 | 7.80 | 0.80 | 7.50 | 3.07 | -- | 11.40 | 2.94 | Yes |
| Total Workers at Place of Residence11 | 10,514 | 286 | -- | -- | -- | 10,033 | 951 | No |
| 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 | 10,340 | 100.0 | 286 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 8,345 | 80.7 | 282 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 920 | 8.9 | 120 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 140 | 1.4 | 48 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 650 | 6.3 | 101 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 0 | 0.0 | 0 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 30 | 0.3 | 22 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 75 | 0.7 | 35 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 180 | 1.7 | 54 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 14,895 | 100.0 | 250 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 12,565 | 84.4 | 277 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,240 | 8.3 | 138 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 390 | 2.6 | 79 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 159 | 1.1 | 51 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 20 | 0.1 | 18 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 80 | 0.5 | 36 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 250 | 1.7 | 64 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 180 | 1.2 | 54 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 31.8 | 1.4 | -- | -- | -- | -- | -- |
| Drove alone | 26.6 | 1.2 | -- | -- | -- | -- | -- |
| Carpooled | 34.1 | 4.1 | -- | -- | -- | -- | -- |
| Transit | 95.6 | 5.1 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 25.8 | 13.5 | -- | -- | -- | -- | -- |
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
