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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 | 33,194 | -- | 31,836 | -- | 31,848 | 31,992 | -- | -- |
| Persons in Households 2 | 32,184 | 127 | 30,391 | -- | 30,880 | 30,954 | -- | -- |
| Total Households 3 | 13,027 | 161 | 13,083 | 371 | 12,345 | 12,050 | 241 | Yes |
| Average Number of Persons per Household 4 | 2.47 | 0.06 | 2.32 | 0.05 | 2.50 | 2.57 | 0.05 | Yes |
| Average Household Income 5 | $36,265 | $1,176 | $43,804 | $2,489 | -- | $45,763 | $2,018 | Yes |
| Average Number of Vehicles per Household 6 | 1.77 | 0.05 | 1.90 | 0.08 | -- | 1.89 | 0.07 | Yes |
| Percent of Persons in Poverty 7 | 16.60 | 0.80 | 17.70 | 1.79 | -- | 22.60 | 2.18 | Yes |
| Percent Minority 8 | 25.70 | 1.00 | 28.10 | 0.49 | 31.00 | 30.00 | 0.45 | Yes |
| Percent of Persons 65 and Over 9 | 16.80 | 0.80 | 16.50 | 0.85 | 17.00 | 17.30 | 0.82 | No |
| Percent of Persons Foreign Born 10 | 1.70 | 0.30 | 2.10 | 0.40 | -- | 1.90 | 0.38 | No |
| Total Workers at Place of Residence11 | 14,205 | 365 | 14,100 | 753 | -- | 13,030 | 445 | 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 | 13,935 | 100.0 | 364 | 13,504 | 100.0 | 456 | 12,727 | 100.0 | 407 | Yes |
| Drove alone | 10,900 | 78.2 | 346 | 10,431 | 77.2 | 443 | 10,887 | 85.5 | 442 | No |
| 2-person Carpool | 1,610 | 11.6 | 158 | 1,937 | 14.3 | 249 | 834 | 6.6 | 135 | Yes |
| 3-or-more-person Carpool | 390 | 2.8 | 79 | 386 | 2.9 | 115 | 191 | 1.5 | 78 | Yes |
| Transit | 20 | 0.1 | 18 | 16 | 0.1 | 17 | 22 | 0.2 | 19 | No |
| Bike | 45 | 0.3 | 27 | 24 | 0.2 | 22 | 26 | 0.2 | 17 | No |
| Walked | 360 | 2.6 | 76 | 249 | 1.8 | 103 | 315 | 2.5 | 88 | No |
| Taxi, Motorcycle and Other means | 154 | 1.1 | 50 | 113 | 0.8 | 151 | 117 | 0.9 | 104 | No |
| Worked at Home | 465 | 3.3 | 87 | 348 | 2.6 | 100 | 335 | 2.6 | 78 | Yes |
| 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 | 11,850 | 100.0 | 353 | -- | 100.0 | -- | 12,634 | 100.0 | 717 | No |
| Drove alone | 9,385 | 79.2 | 332 | -- | -- | -- | 10,822 | 85.7 | 626 | Yes |
| 2-person Carpool | 1,255 | 10.6 | 141 | -- | -- | -- | 687 | 5.4 | 157 | Yes |
| 3-or-more-person Carpool | 220 | 1.9 | 60 | -- | -- | -- | 331 | 2.6 | 157 | No |
| Transit | 10 | 0.1 | 13 | -- | -- | -- | 17 | 0.1 | 17 | No |
| Bike | 45 | 0.4 | 27 | -- | -- | -- | 26 | 0.2 | 17 | No |
| Walked | 370 | 3.1 | 77 | -- | -- | -- | 317 | 2.5 | 96 | No |
| Taxi, Motorcycle and Other means | 104 | 0.9 | 41 | -- | -- | -- | 99 | 0.8 | 43 | No |
| Worked at Home | 465 | 3.9 | 87 | -- | -- | -- | 335 | 2.7 | 78 | Yes |
| 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) | 21.1 | 0.8 | 21.2 | 1.5 | 21.1 | 1.5 | No |
| Drove alone | 20.4 | 0.8 | 21.3 | 1.7 | 21.3 | 1.8 | No |
| Carpooled | 26.5 | 2.4 | 22.7 | 5.3 | 23.4 | 5.5 | No |
| Transit | 29.8 | 5.2 | 25.3 | 41.6 | 20.0 | 26.4 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 14.7 | 4.7 | 10.9 | 6.9 | 10.0 | 4.3 | 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
