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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 | 45,629 | -- | 42,907 | -- | 41,639 | 41,268 | -- | -- |
| Persons in Households 2 | 44,633 | 126 | 42,263 | -- | 41,115 | 40,644 | -- | -- |
| Total Households 3 | 17,994 | 195 | 17,869 | 542 | 16,951 | 16,706 | 469 | Yes |
| Average Number of Persons per Household 4 | 2.48 | 0.05 | 2.37 | 0.07 | 2.43 | 2.43 | 0.07 | No |
| Average Household Income 5 | $40,370 | $1,262 | $48,524 | $3,540 | -- | $51,880 | $3,789 | Yes |
| Average Number of Vehicles per Household 6 | 1.64 | 0.04 | 1.67 | 0.09 | -- | 1.78 | 0.09 | Yes |
| Percent of Persons in Poverty 7 | 18.70 | 0.70 | 21.10 | 3.01 | -- | 21.80 | 2.82 | Yes |
| Percent Minority 8 | 34.00 | 0.90 | 35.90 | 0.48 | 36.90 | 35.50 | 0.48 | Yes |
| Percent of Persons 65 and Over 9 | 16.20 | 0.70 | 15.90 | 1.19 | 15.60 | 15.80 | 1.16 | No |
| Percent of Persons Foreign Born 10 | 1.20 | 0.20 | 1.70 | 0.30 | -- | 2.10 | 0.46 | Yes |
| Total Workers at Place of Residence11 | 18,682 | 425 | 17,537 | 1,028 | -- | 16,703 | 615 | 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 | 18,270 | 100.0 | 423 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 15,225 | 83.3 | 408 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,620 | 8.9 | 160 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 585 | 3.2 | 97 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 10 | 0.1 | 13 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 4 | 0.0 | 8 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 345 | 1.9 | 75 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 180 | 1.0 | 54 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 295 | 1.6 | 69 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 20,970 | 100.0 | 431 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 17,135 | 81.7 | 419 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,975 | 9.4 | 176 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 965 | 4.6 | 124 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 20 | 0.1 | 18 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 4 | 0.0 | 8 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 330 | 1.6 | 73 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 239 | 1.1 | 62 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 295 | 1.4 | 69 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 18.0 | 0.6 | -- | -- | -- | -- | -- |
| Drove alone | 17.8 | 0.6 | -- | -- | -- | -- | -- |
| Carpooled | 20.1 | 1.7 | -- | -- | -- | -- | -- |
| Transit | 27.0 | 0.0 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 16.7 | 4.0 | -- | -- | -- | -- | -- |
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
