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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 | 51,032 | -- | 55,216 | -- | 53,497 | 53,156 | -- | -- |
| Persons in Households 2 | 50,417 | 100 | 54,384 | -- | 52,972 | 52,533 | -- | -- |
| Total Households 3 | 19,229 | 136 | 20,263 | 520 | 20,856 | 20,812 | 404 | Yes |
| Average Number of Persons per Household 4 | 2.62 | 0.03 | 2.68 | 0.06 | 2.54 | 2.52 | 0.05 | Yes |
| Average Household Income 5 | $53,840 | $1,255 | $62,912 | $3,025 | -- | $66,713 | $2,904 | Yes |
| Average Number of Vehicles per Household 6 | 1.95 | 0.04 | 2.02 | 0.08 | -- | 1.99 | 0.07 | No |
| Percent of Persons in Poverty 7 | 7.10 | 0.50 | 8.80 | 2.10 | -- | 9.80 | 2.03 | Yes |
| Percent Minority 8 | 4.50 | 0.40 | 4.50 | 0.63 | 6.80 | 3.60 | 0.68 | Yes |
| Percent of Persons 65 and Over 9 | 13.40 | 0.60 | 14.00 | 0.98 | 15.20 | 15.90 | 1.05 | Yes |
| Percent of Persons Foreign Born 10 | 4.30 | 0.40 | 5.70 | 1.05 | -- | 4.80 | 0.89 | No |
| Total Workers at Place of Residence11 | 24,823 | 457 | 27,068 | 1,095 | -- | 25,573 | 586 | 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 | 24,545 | 100.0 | 457 | 25,849 | 100.0 | 778 | -- | 100.0 | -- | -- |
| Drove alone | 20,135 | 82.0 | 447 | 20,565 | 79.6 | 649 | -- | -- | -- | -- |
| 2-person Carpool | 1,980 | 8.1 | 177 | 2,064 | 8.0 | 461 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 330 | 1.3 | 73 | 356 | 1.4 | 260 | -- | -- | -- | -- |
| Transit | 84 | 0.3 | 37 | 135 | 0.5 | 115 | -- | -- | -- | -- |
| Bike | 70 | 0.3 | 34 | 21 | 0.1 | 25 | -- | -- | -- | -- |
| Walked | 795 | 3.2 | 113 | 1,065 | 4.1 | 271 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 160 | 0.7 | 51 | 286 | 1.1 | 196 | -- | -- | -- | -- |
| Worked at Home | 995 | 4.1 | 126 | 1,357 | 5.2 | 295 | -- | -- | -- | -- |
| 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 | 19,380 | 100.0 | 444 | -- | 100.0 | -- | 18,011 | 100.0 | 1,013 | Yes |
| Drove alone | 14,995 | 77.4 | 416 | -- | -- | -- | 14,880 | 82.6 | 959 | No |
| 2-person Carpool | 1,830 | 9.4 | 170 | -- | -- | -- | 1,315 | 7.3 | 276 | Yes |
| 3-or-more-person Carpool | 444 | 2.3 | 85 | -- | -- | -- | 249 | 1.4 | 111 | Yes |
| Transit | 99 | 0.5 | 40 | -- | -- | -- | 59 | 0.3 | 42 | No |
| Bike | 70 | 0.4 | 34 | -- | -- | -- | 77 | 0.4 | 66 | No |
| Walked | 780 | 4.0 | 112 | -- | -- | -- | 489 | 2.7 | 193 | Yes |
| Taxi, Motorcycle and Other means | 164 | 0.8 | 52 | -- | -- | -- | 168 | 0.9 | 85 | No |
| Worked at Home | 995 | 5.1 | 126 | -- | -- | -- | 774 | 4.3 | 236 | 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) | 22.8 | 0.7 | 25.8 | 1.8 | -- | -- | -- |
| Drove alone | 22.8 | 0.7 | 26.1 | 1.8 | -- | -- | -- |
| Carpooled | 26.0 | 2.3 | 28.3 | 9.6 | -- | -- | -- |
| Transit | 62.5 | 17.7 | 29.6 | 37.8 | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 13.0 | 3.2 | 15.8 | 7.6 | -- | -- | -- |
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
