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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 | 21,399 | -- | 20,126 | -- | 20,947 | 20,611 | -- | -- |
| Persons in Households 2 | 21,132 | 66 | -- | -- | 20,614 | 20,360 | -- | -- |
| Total Households 3 | 8,386 | 147 | 8,232 | 382 | 8,491 | 8,177 | 319 | No |
| Average Number of Persons per Household 4 | 2.52 | 0.08 | 2.43 | 0.10 | 2.43 | 2.49 | 0.10 | No |
| Average Household Income 5 | $39,160 | $1,993 | $40,454 | $3,482 | -- | $42,110 | $3,103 | No |
| Average Number of Vehicles per Household 6 | 1.69 | 0.06 | 1.82 | 0.14 | -- | 1.76 | 0.13 | No |
| Percent of Persons in Poverty 7 | 24.60 | 1.20 | 25.50 | 4.41 | -- | 24.70 | 3.82 | No |
| Percent Minority 8 | 41.70 | 1.40 | -- | -- | 45.60 | -- | -- | -- |
| Percent of Persons 65 and Over 9 | 16.40 | 1.00 | 16.10 | 1.75 | 16.70 | 17.10 | 1.43 | No |
| Percent of Persons Foreign Born 10 | 0.40 | 0.20 | 1.20 | 0.90 | -- | 0.70 | 0.47 | No |
| Total Workers at Place of Residence11 | 8,034 | 287 | 8,201 | 896 | -- | 7,815 | 476 | 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 | 7,880 | 100.0 | 285 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 6,220 | 78.9 | 269 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 890 | 11.3 | 118 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 345 | 4.4 | 75 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 10 | 0.1 | 13 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 0 | 0.0 | 0 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 45 | 0.6 | 27 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 135 | 1.7 | 47 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 235 | 3.0 | 62 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 6,955 | 100.0 | 277 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 5,620 | 80.8 | 260 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 735 | 10.6 | 108 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 174 | 2.5 | 53 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 4 | 0.1 | 8 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 0 | 0.0 | 0 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 55 | 0.8 | 30 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 125 | 1.8 | 45 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 235 | 3.4 | 62 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 26.3 | 1.3 | -- | -- | -- | -- | -- |
| Drove alone | 24.1 | 1.3 | -- | -- | -- | -- | -- |
| Carpooled | 39.5 | 4.2 | -- | -- | -- | -- | -- |
| Transit | 63.0 | 72.8 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 12.8 | 4.4 | -- | -- | -- | -- | -- |
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
