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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 | 39,723 | -- | 38,015 | 460 | 39,018 | 38,741 | 474 | -- |
| Persons in Households 2 | 37,290 | 193 | 35,427 | -- | 36,577 | 35,977 | -- | -- |
| Total Households 3 | 16,122 | 144 | 15,090 | 630 | 15,930 | 15,531 | 538 | Yes |
| Average Number of Persons per Household 4 | 2.31 | 0.04 | 2.35 | 0.08 | 2.30 | 2.32 | 0.07 | No |
| Average Household Income 5 | $46,005 | $1,338 | $55,371 | $5,003 | -- | $52,735 | $3,657 | Yes |
| Average Number of Vehicles per Household 6 | 1.53 | 0.04 | 1.55 | 0.09 | -- | 1.47 | 0.08 | No |
| Percent of Persons in Poverty 7 | 14.50 | 0.70 | 13.00 | 2.54 | -- | 20.80 | 3.01 | Yes |
| Percent Minority 8 | 22.30 | 0.80 | 24.90 | 2.29 | 27.70 | 26.70 | 2.35 | Yes |
| Percent of Persons 65 and Over 9 | 16.20 | 0.70 | 15.00 | 1.34 | 15.50 | 15.90 | 1.27 | No |
| Percent of Persons Foreign Born 10 | 3.20 | 0.40 | 6.10 | 1.68 | -- | 6.20 | 1.23 | Yes |
| Total Workers at Place of Residence11 | 18,263 | 402 | 17,945 | 1,244 | -- | 17,317 | 702 | 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 | 17,895 | 100.0 | 401 | -- | 100.0 | -- | 16,986 | 100.0 | 722 | Yes |
| Drove alone | 14,175 | 79.2 | 386 | -- | -- | -- | 12,751 | 75.1 | 716 | Yes |
| 2-person Carpool | 1,540 | 8.6 | 156 | -- | -- | -- | 1,182 | 7.0 | 383 | No |
| 3-or-more-person Carpool | 260 | 1.5 | 65 | -- | -- | -- | 440 | 2.6 | 180 | No |
| Transit | 370 | 2.1 | 77 | -- | -- | -- | 387 | 2.3 | 188 | No |
| Bike | 50 | 0.3 | 29 | -- | -- | -- | 105 | 0.6 | 80 | No |
| Walked | 1,020 | 5.7 | 128 | -- | -- | -- | 885 | 5.2 | 234 | No |
| Taxi, Motorcycle and Other means | 195 | 1.1 | 56 | -- | -- | -- | 327 | 1.9 | 208 | No |
| Worked at Home | 305 | 1.7 | 70 | -- | -- | -- | 909 | 5.4 | 241 | 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? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 22,650 | 100.0 | 399 | -- | 100.0 | -- | 20,198 | 100.0 | 1,110 | Yes |
| Drove alone | 18,450 | 81.5 | 402 | -- | -- | -- | 16,446 | 81.4 | 966 | Yes |
| 2-person Carpool | 1,890 | 8.3 | 172 | -- | -- | -- | 1,130 | 5.6 | 286 | Yes |
| 3-or-more-person Carpool | 350 | 1.5 | 75 | -- | -- | -- | 255 | 1.3 | 128 | No |
| Transit | 378 | 1.7 | 78 | -- | -- | -- | 381 | 1.9 | 170 | No |
| Bike | 30 | 0.1 | 22 | -- | -- | -- | 99 | 0.5 | 82 | No |
| Walked | 1,045 | 4.6 | 129 | -- | -- | -- | 822 | 4.1 | 246 | No |
| Taxi, Motorcycle and Other means | 209 | 0.9 | 58 | -- | -- | -- | 156 | 0.8 | 113 | No |
| Worked at Home | 305 | 1.3 | 70 | -- | -- | -- | 909 | 4.5 | 241 | 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) | 17.3 | 0.6 | -- | -- | 17.7 | 1.5 | No |
| Drove alone | 16.9 | 0.6 | -- | -- | 17.2 | 1.6 | No |
| Carpooled | 19.3 | 2.2 | -- | -- | 20.0 | 8.2 | No |
| Transit | 40.3 | 7.6 | -- | -- | 33.9 | 26.1 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 11.9 | 2.2 | -- | -- | 14.2 | 5.7 | 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
