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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 | 20,080 | -- | 20,567 | 24 | 20,808 | 20,909 | 30 | -- |
| Persons in Households 2 | 19,841 | 62 | -- | -- | 20,640 | 20,739 | -- | -- |
| Total Households 3 | 7,524 | 78 | 8,436 | 310 | 8,090 | 8,127 | 402 | Yes |
| Average Number of Persons per Household 4 | 2.64 | 0.05 | 2.44 | 0.09 | 2.55 | 2.55 | 0.12 | No |
| Average Household Income 5 | $53,820 | $1,678 | $64,698 | $4,048 | -- | $68,369 | $8,714 | Yes |
| Average Number of Vehicles per Household 6 | 1.97 | 0.06 | 1.94 | 0.12 | -- | 1.91 | 0.13 | No |
| Percent of Persons in Poverty 7 | 4.40 | 0.60 | 6.00 | 2.07 | -- | 5.50 | 2.05 | No |
| Percent Minority 8 | 2.20 | 0.40 | -- | -- | 3.70 | -- | -- | -- |
| Percent of Persons 65 and Over 9 | 12.60 | 0.90 | 14.10 | 1.99 | 14.40 | 14.60 | 2.01 | No |
| Percent of Persons Foreign Born 10 | 1.00 | 0.30 | 2.40 | 1.14 | -- | 5.30 | 2.51 | Yes |
| Total Workers at Place of Residence11 | 10,485 | 286 | -- | -- | -- | 10,657 | 538 | 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 | 10,355 | 100.0 | 287 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 8,985 | 86.8 | 285 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 940 | 9.1 | 121 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 145 | 1.4 | 49 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 34 | 0.3 | 24 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 4 | 0.0 | 8 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 50 | 0.5 | 29 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 35 | 0.3 | 24 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 155 | 1.5 | 50 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 9,095 | 100.0 | 285 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 7,735 | 85.0 | 279 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 925 | 10.2 | 120 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 150 | 1.6 | 49 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 25 | 0.3 | 20 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 0 | 0.0 | 0 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 60 | 0.7 | 31 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 50 | 0.5 | 29 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 155 | 1.7 | 50 | -- | -- | -- | -- | -- | -- | -- |
| 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? ** |
|||
|---|---|---|---|---|---|---|---|
| Minutes | MOE(+/-) | Minutes | MOE(+/-) | Minutes | MOE(+/-) | ||
| At Place of Residence | |||||||
| Total Workers (does not include workers who worked at home) | 26.2 | 0.8 | -- | -- | -- | -- | -- |
| Drove alone | 25.8 | 0.8 | -- | -- | -- | -- | -- |
| Carpooled | 29.0 | 2.4 | -- | -- | -- | -- | -- |
| Transit | 80.0 | 24.2 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 21.4 | 9.4 | -- | -- | -- | -- | -- |
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
