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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 | 21,231 | -- | 21,723 | -- | 21,875 | 21,729 | -- | -- |
| Persons in Households 2 | 20,900 | 93 | -- | -- | 21,557 | 21,382 | -- | -- |
| Total Households 3 | 7,980 | 149 | 8,399 | 374 | 8,289 | 8,403 | 301 | Yes |
| Average Number of Persons per Household 4 | 2.62 | 0.12 | 2.55 | 0.10 | 2.60 | 2.54 | 0.09 | No |
| Average Household Income 5 | $47,190 | $2,623 | $44,045 | $4,525 | -- | $45,746 | $3,840 | No |
| Average Number of Vehicles per Household 6 | 1.78 | 0.09 | 1.80 | 0.16 | -- | 1.88 | 0.12 | No |
| Percent of Persons in Poverty 7 | 18.40 | 1.40 | 15.90 | 3.90 | -- | 23.50 | 3.59 | Yes |
| Percent Minority 8 | 40.00 | 1.70 | -- | -- | 42.80 | -- | -- | -- |
| Percent of Persons 65 and Over 9 | 12.40 | 1.20 | 13.00 | 1.84 | 13.60 | 14.20 | 1.67 | No |
| Percent of Persons Foreign Born 10 | 0.60 | 0.30 | 0.40 | 0.33 | -- | 1.20 | 0.35 | Yes |
| Total Workers at Place of Residence11 | 8,971 | 371 | -- | -- | -- | 7,912 | 546 | 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 | 8,845 | 100.0 | 370 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 7,000 | 79.1 | 353 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,125 | 12.7 | 168 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 360 | 4.1 | 97 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 34 | 0.4 | 30 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 30 | 0.3 | 28 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 125 | 1.4 | 57 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 45 | 0.5 | 35 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 125 | 1.4 | 57 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 8,325 | 100.0 | 366 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 6,420 | 77.1 | 345 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,185 | 14.2 | 172 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 320 | 3.8 | 91 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 25 | 0.3 | 26 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 20 | 0.2 | 23 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 140 | 1.7 | 61 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 94 | 1.1 | 50 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 125 | 1.5 | 57 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 24.0 | 1.4 | -- | -- | -- | -- | -- |
| Drove alone | 22.5 | 1.4 | -- | -- | -- | -- | -- |
| Carpooled | 28.9 | 4.5 | -- | -- | -- | -- | -- |
| Transit | 74.3 | 50.3 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 31.4 | 13.3 | -- | -- | -- | -- | -- |
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
