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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 | 34,148 | -- | 35,002 | 3,110 | 33,513 | 39,191 | 3,399 | -- |
| Persons in Households 2 | 33,703 | 108 | 33,505 | -- | 33,017 | 38,492 | -- | -- |
| Total Households 3 | 12,086 | 108 | 11,376 | 707 | 10,747 | 11,593 | 807 | No |
| Average Number of Persons per Household 4 | 2.79 | 0.06 | 2.95 | 0.18 | 3.07 | 3.32 | 0.14 | Yes |
| Average Household Income 5 | $49,810 | $1,912 | $64,464 | $6,124 | -- | $69,915 | $8,144 | Yes |
| Average Number of Vehicles per Household 6 | 1.31 | 0.05 | 1.42 | 0.14 | -- | 1.49 | 0.17 | Yes |
| Percent of Persons in Poverty 7 | 10.20 | 0.80 | 13.80 | 3.49 | -- | 14.70 | 3.14 | Yes |
| Percent Minority 8 | 86.70 | 0.90 | 84.80 | 3.37 | 86.50 | 87.30 | 2.67 | No |
| Percent of Persons 65 and Over 9 | 9.40 | 0.80 | 11.20 | 1.64 | 9.30 | 8.60 | 1.20 | No |
| Percent of Persons Foreign Born 10 | 38.20 | 1.40 | 41.80 | 5.66 | -- | 45.70 | 5.62 | Yes |
| Total Workers at Place of Residence11 | 16,181 | 475 | 19,240 | 1,570 | -- | 21,573 | 2,130 | 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 | 15,710 | 100.0 | 474 | 18,292 | 100.0 | 1,676 | 21,102 | 100.0 | 2,127 | Yes |
| Drove alone | 8,770 | 55.8 | 416 | 9,174 | 50.2 | 988 | 11,401 | 54.0 | 1,459 | Yes |
| 2-person Carpool | 1,955 | 12.4 | 221 | 1,732 | 9.5 | 552 | 1,906 | 9.0 | 609 | No |
| 3-or-more-person Carpool | 940 | 6.0 | 156 | 1,073 | 5.9 | 428 | 1,032 | 4.9 | 417 | No |
| Transit | 3,300 | 21.0 | 281 | 5,268 | 28.8 | 1,024 | 6,197 | 29.4 | 903 | Yes |
| Bike | 45 | 0.3 | 35 | 220 | 1.2 | 177 | 26 | 0.1 | 43 | No |
| Walked | 315 | 2.0 | 91 | 486 | 2.7 | 247 | 205 | 1.0 | 138 | No |
| Taxi, Motorcycle and Other means | 200 | 1.3 | 73 | 93 | 0.5 | 178 | 84 | 0.4 | 130 | No |
| Worked at Home | 180 | 1.1 | 69 | 246 | 1.3 | 159 | 251 | 1.2 | 195 | No |
| 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 | 4,625 | 100.0 | 326 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 2,945 | 63.7 | 267 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 445 | 9.6 | 108 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 125 | 2.7 | 57 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 585 | 12.6 | 123 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 4 | 0.1 | 10 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 275 | 5.9 | 85 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 55 | 1.2 | 38 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 180 | 3.9 | 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) | 35.5 | 1.1 | 35.4 | 5.3 | 35.7 | 4.9 | No |
| Drove alone | 32.8 | 1.3 | 27.6 | 4.7 | 30.0 | 5.4 | No |
| Carpooled | 33.2 | 2.3 | 35.2 | 13.9 | 33.4 | 11.5 | No |
| Transit | 47.5 | 3.1 | 51.2 | 14.8 | 47.9 | 10.0 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 18.0 | 3.7 | 19.9 | 12.6 | 20.8 | 16.9 | No |
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
