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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 | 31,334 | -- | 29,897 | -- | 29,718 | 29,451 | -- | -- |
| Persons in Households 2 | 30,641 | 105 | -- | -- | 29,250 | 28,848 | -- | -- |
| Total Households 3 | 12,212 | 131 | 12,027 | 1,214 | 11,956 | 11,889 | 258 | Yes |
| Average Number of Persons per Household 4 | 2.51 | 0.05 | 2.31 | 0.06 | 2.45 | 2.43 | 0.05 | Yes |
| Average Household Income 5 | $46,650 | $1,471 | $58,600 | $8,105 | -- | $61,615 | $3,350 | Yes |
| Average Number of Vehicles per Household 6 | 1.92 | 0.05 | 2.05 | 0.27 | -- | 1.92 | 0.07 | No |
| Percent of Persons in Poverty 7 | 8.70 | 0.70 | 11.30 | 2.27 | -- | 12.70 | 1.89 | Yes |
| Percent Minority 8 | 4.50 | 0.50 | 4.00 | 0.67 | 5.30 | 4.10 | 0.50 | No |
| Percent of Persons 65 and Over 9 | 18.10 | 0.90 | 20.80 | 3.89 | 18.90 | 19.50 | 1.23 | No |
| Percent of Persons Foreign Born 10 | 2.40 | 0.30 | 3.10 | 0.71 | -- | 3.20 | 0.58 | Yes |
| Total Workers at Place of Residence11 | 14,986 | 358 | 14,397 | 892 | -- | 13,615 | 351 | 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 | 14,730 | 100.0 | 357 | -- | 100.0 | -- | 13,353 | 100.0 | 366 | Yes |
| Drove alone | 11,780 | 80.0 | 347 | -- | -- | -- | 10,524 | 78.8 | 403 | Yes |
| 2-person Carpool | 1,110 | 7.5 | 132 | -- | -- | -- | 960 | 7.2 | 180 | No |
| 3-or-more-person Carpool | 320 | 2.2 | 72 | -- | -- | -- | 226 | 1.7 | 83 | No |
| Transit | 39 | 0.3 | 25 | -- | -- | -- | 38 | 0.3 | 34 | No |
| Bike | 20 | 0.1 | 18 | -- | -- | -- | 107 | 0.8 | 81 | Yes |
| Walked | 465 | 3.2 | 87 | -- | -- | -- | 478 | 3.6 | 118 | No |
| Taxi, Motorcycle and Other means | 94 | 0.6 | 39 | -- | -- | -- | 127 | 1.0 | 132 | No |
| Worked at Home | 900 | 6.1 | 120 | -- | -- | -- | 893 | 6.7 | 269 | 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 | 10,600 | 100.0 | 339 | -- | 100.0 | -- | 9,929 | 100.0 | 528 | Yes |
| Drove alone | 8,080 | 76.2 | 313 | -- | -- | -- | 7,670 | 77.2 | 448 | No |
| 2-person Carpool | 705 | 6.7 | 106 | -- | -- | -- | 500 | 5.0 | 116 | Yes |
| 3-or-more-person Carpool | 275 | 2.6 | 67 | -- | -- | -- | 164 | 1.7 | 74 | Yes |
| Transit | 84 | 0.8 | 37 | -- | -- | -- | 24 | 0.2 | 25 | Yes |
| Bike | 25 | 0.2 | 20 | -- | -- | -- | 107 | 1.1 | 81 | No |
| Walked | 455 | 4.3 | 86 | -- | -- | -- | 464 | 4.7 | 117 | No |
| Taxi, Motorcycle and Other means | 79 | 0.7 | 36 | -- | -- | -- | 107 | 1.1 | 69 | No |
| Worked at Home | 900 | 8.5 | 120 | -- | -- | -- | 893 | 9.0 | 269 | No |
| 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) | 22.9 | 0.9 | -- | -- | 24.5 | 1.9 | No |
| Drove alone | 22.4 | 0.9 | -- | -- | 24.2 | 1.9 | No |
| Carpooled | 29.8 | 3.3 | -- | -- | 31.6 | 9.0 | No |
| Transit | 34.7 | 23.5 | -- | -- | 43.9 | 59.5 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 15.6 | 4.6 | -- | -- | 15.4 | 10.4 | 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
