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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 | 49,405 | -- | 57,519 | -- | 60,699 | 60,869 | -- | -- |
| Persons in Households 2 | 47,061 | 226 | 55,302 | -- | 58,367 | 59,544 | -- | -- |
| Total Households 3 | 18,876 | 335 | 20,109 | 806 | 23,832 | 23,565 | 921 | Yes |
| Average Number of Persons per Household 4 | 2.49 | 0.10 | 2.75 | 0.11 | 2.45 | 2.53 | 0.10 | No |
| Average Household Income 5 | $45,665 | $1,337 | $59,612 | $4,189 | -- | $56,919 | $3,930 | Yes |
| Average Number of Vehicles per Household 6 | 2.03 | 0.05 | 2.17 | 0.13 | -- | 2.09 | 0.13 | No |
| Percent of Persons in Poverty 7 | 12.20 | 0.70 | 16.90 | 2.41 | -- | 17.20 | 2.31 | Yes |
| Percent Minority 8 | 11.70 | 0.70 | 12.00 | 1.05 | 13.90 | 14.30 | 1.17 | Yes |
| Percent of Persons 65 and Over 9 | 16.40 | 0.80 | 16.80 | 1.25 | 18.30 | 19.10 | 1.16 | Yes |
| Percent of Persons Foreign Born 10 | 4.40 | 0.40 | 4.60 | 0.84 | -- | 5.50 | 0.81 | Yes |
| Total Workers at Place of Residence11 | 19,467 | 519 | 22,591 | 1,288 | -- | 22,184 | 1,084 | 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 | 19,035 | 100.0 | 517 | 21,651 | 100.0 | 1,039 | -- | 100.0 | -- | -- |
| Drove alone | 14,125 | 74.2 | 480 | 16,031 | 74.0 | 1,062 | -- | -- | -- | -- |
| 2-person Carpool | 2,455 | 12.9 | 231 | 3,110 | 14.4 | 516 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 760 | 4.0 | 131 | 639 | 3.0 | 277 | -- | -- | -- | -- |
| Transit | 230 | 1.2 | 72 | 341 | 1.6 | 165 | -- | -- | -- | -- |
| Bike | 50 | 0.3 | 34 | 14 | 0.1 | 21 | -- | -- | -- | -- |
| Walked | 350 | 1.8 | 89 | 447 | 2.1 | 235 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 250 | 1.3 | 75 | 222 | 1.0 | 195 | -- | -- | -- | -- |
| Worked at Home | 810 | 4.3 | 135 | 847 | 3.9 | 269 | -- | -- | -- | -- |
| 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 | 13,950 | 100.0 | 478 | -- | 100.0 | -- | 16,641 | 100.0 | 1,154 | Yes |
| Drove alone | 10,630 | 76.2 | 437 | -- | -- | -- | 12,786 | 76.8 | 1,030 | Yes |
| 2-person Carpool | 1,455 | 10.4 | 180 | -- | -- | -- | 1,634 | 9.8 | 506 | No |
| 3-or-more-person Carpool | 465 | 3.3 | 103 | -- | -- | -- | 735 | 4.4 | 302 | No |
| Transit | 70 | 0.5 | 40 | -- | -- | -- | 112 | 0.7 | 67 | No |
| Bike | 40 | 0.3 | 30 | -- | -- | -- | 0 | 0.0 | 113 | No |
| Walked | 330 | 2.4 | 87 | -- | -- | -- | 534 | 3.2 | 307 | No |
| Taxi, Motorcycle and Other means | 144 | 1.0 | 57 | -- | -- | -- | 144 | 0.9 | 131 | No |
| Worked at Home | 810 | 5.8 | 135 | -- | -- | -- | 696 | 4.2 | 207 | 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) | 30.8 | 1.1 | 32.9 | 2.9 | -- | -- | -- |
| Drove alone | 29.6 | 1.2 | 31.3 | 3.2 | -- | -- | -- |
| Carpooled | 36.1 | 2.7 | 37.3 | 10.0 | -- | -- | -- |
| Transit | 58.5 | 15.0 | 90.3 | 70.2 | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 21.8 | 5.8 | 17.8 | 11.1 | -- | -- | -- |
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
