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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 | 38,520 | -- | 37,183 | -- | 37,069 | 36,969 | -- | -- |
| Persons in Households 2 | 37,953 | 96 | 36,536 | -- | 36,446 | 36,372 | -- | -- |
| Total Households 3 | 15,820 | 214 | 16,255 | 481 | 15,992 | 15,973 | 450 | No |
| Average Number of Persons per Household 4 | 2.40 | 0.06 | 2.25 | 0.06 | 2.28 | 2.28 | 0.06 | Yes |
| Average Household Income 5 | $44,645 | $1,186 | $51,748 | $3,052 | -- | $48,324 | $2,434 | Yes |
| Average Number of Vehicles per Household 6 | 1.78 | 0.04 | 1.83 | 0.10 | -- | 1.76 | 0.08 | No |
| Percent of Persons in Poverty 7 | 9.50 | 0.60 | 12.70 | 2.15 | -- | 18.00 | 2.56 | Yes |
| Percent Minority 8 | 4.50 | 0.40 | 4.90 | 0.24 | 5.30 | 5.50 | 0.15 | Yes |
| Percent of Persons 65 and Over 9 | 17.10 | 0.80 | 19.10 | 1.22 | 19.10 | 19.50 | 1.24 | Yes |
| Percent of Persons Foreign Born 10 | 1.00 | 0.20 | 1.50 | 0.66 | -- | 1.00 | 0.38 | No |
| Total Workers at Place of Residence11 | 17,459 | 395 | 16,756 | 854 | -- | 15,628 | 583 | 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 | 17,115 | 100.0 | 395 | -- | 100.0 | -- | 15,298 | 100.0 | 594 | Yes |
| Drove alone | 14,285 | 83.5 | 384 | -- | -- | -- | 12,643 | 82.6 | 601 | Yes |
| 2-person Carpool | 1,410 | 8.2 | 149 | -- | -- | -- | 1,179 | 7.7 | 224 | No |
| 3-or-more-person Carpool | 290 | 1.7 | 69 | -- | -- | -- | 412 | 2.7 | 141 | No |
| Transit | 94 | 0.5 | 39 | -- | -- | -- | 55 | 0.4 | 40 | No |
| Bike | 25 | 0.1 | 20 | -- | -- | -- | 227 | 1.5 | 127 | Yes |
| Walked | 420 | 2.5 | 82 | -- | -- | -- | 375 | 2.5 | 136 | No |
| Taxi, Motorcycle and Other means | 150 | 0.9 | 49 | -- | -- | -- | 70 | 0.5 | 106 | No |
| Worked at Home | 445 | 2.6 | 85 | -- | -- | -- | 337 | 2.2 | 105 | 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 | 16,440 | 100.0 | 393 | -- | 100.0 | -- | 14,806 | 100.0 | 705 | Yes |
| Drove alone | 13,815 | 84.0 | 381 | -- | -- | -- | 12,524 | 84.6 | 689 | Yes |
| 2-person Carpool | 1,250 | 7.6 | 141 | -- | -- | -- | 932 | 6.3 | 198 | Yes |
| 3-or-more-person Carpool | 218 | 1.3 | 60 | -- | -- | -- | 285 | 1.9 | 125 | No |
| Transit | 99 | 0.6 | 40 | -- | -- | -- | 51 | 0.3 | 37 | No |
| Bike | 35 | 0.2 | 24 | -- | -- | -- | 227 | 1.5 | 127 | Yes |
| Walked | 415 | 2.5 | 82 | -- | -- | -- | 389 | 2.6 | 136 | No |
| Taxi, Motorcycle and Other means | 160 | 1.0 | 51 | -- | -- | -- | 61 | 0.4 | 36 | Yes |
| Worked at Home | 445 | 2.7 | 85 | -- | -- | -- | 337 | 2.3 | 105 | 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) | 18.8 | 0.7 | -- | -- | 18.8 | 1.5 | No |
| Drove alone | 18.0 | 0.7 | -- | -- | 18.6 | 1.8 | No |
| Carpooled | 28.4 | 3.1 | -- | -- | 23.4 | 6.0 | No |
| Transit | 23.2 | 12.2 | -- | -- | 29.3 | 29.8 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 11.9 | 2.7 | -- | -- | 11.5 | 5.5 | 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
