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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 | 33,779 | -- | 44,252 | -- | 46,163 | 46,560 | -- | -- |
| Persons in Households 2 | 33,084 | 115 | 43,079 | -- | 45,113 | 45,278 | -- | -- |
| Total Households 3 | 10,676 | 212 | 14,678 | 636 | 15,022 | 15,500 | 535 | Yes |
| Average Number of Persons per Household 4 | 3.10 | 0.12 | 2.93 | 0.12 | 3.00 | 2.92 | 0.10 | Yes |
| Average Household Income 5 | $42,310 | $1,560 | $49,612 | $4,224 | -- | $51,949 | $3,425 | Yes |
| Average Number of Vehicles per Household 6 | 2.06 | 0.06 | 2.13 | 0.14 | -- | 1.92 | 0.12 | Yes |
| Percent of Persons in Poverty 7 | 19.20 | 1.00 | 20.00 | 3.13 | -- | 20.70 | 3.88 | No |
| Percent Minority 8 | 6.90 | 0.60 | 7.60 | 1.08 | 9.30 | 8.50 | 1.03 | Yes |
| Percent of Persons 65 and Over 9 | 8.50 | 0.70 | 9.80 | 0.95 | 9.80 | 10.20 | 0.98 | Yes |
| Percent of Persons Foreign Born 10 | 2.90 | 0.40 | 4.50 | 1.19 | -- | 2.90 | 1.45 | No |
| Total Workers at Place of Residence11 | 15,511 | 404 | 19,920 | 1,307 | -- | 18,163 | 862 | 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 | 15,250 | 100.0 | 404 | 19,349 | 100.0 | 926 | -- | 100.0 | -- | -- |
| Drove alone | 11,315 | 74.2 | 383 | 13,897 | 71.8 | 936 | -- | -- | -- | -- |
| 2-person Carpool | 1,805 | 11.8 | 182 | 2,157 | 11.1 | 447 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 635 | 4.2 | 110 | 824 | 4.3 | 299 | -- | -- | -- | -- |
| Transit | 29 | 0.2 | 24 | 47 | 0.2 | 66 | -- | -- | -- | -- |
| Bike | 120 | 0.8 | 48 | 110 | 0.6 | 86 | -- | -- | -- | -- |
| Walked | 805 | 5.3 | 124 | 1,111 | 5.7 | 414 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 94 | 0.6 | 43 | 288 | 1.5 | 210 | -- | -- | -- | -- |
| Worked at Home | 440 | 2.9 | 92 | 915 | 4.7 | 255 | -- | -- | -- | -- |
| 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 | 14,890 | 100.0 | 403 | -- | 100.0 | -- | 16,554 | 100.0 | 895 | Yes |
| Drove alone | 11,040 | 74.1 | 381 | -- | -- | -- | 12,902 | 77.9 | 891 | Yes |
| 2-person Carpool | 1,785 | 12.0 | 181 | -- | -- | -- | 1,557 | 9.4 | 324 | No |
| 3-or-more-person Carpool | 580 | 3.9 | 105 | -- | -- | -- | 394 | 2.4 | 175 | No |
| Transit | 30 | 0.2 | 24 | -- | -- | -- | 47 | 0.3 | 62 | No |
| Bike | 120 | 0.8 | 48 | -- | -- | -- | 200 | 1.2 | 127 | No |
| Walked | 795 | 5.3 | 123 | -- | -- | -- | 870 | 5.3 | 290 | No |
| Taxi, Motorcycle and Other means | 109 | 0.7 | 46 | -- | -- | -- | 104 | 0.6 | 84 | No |
| Worked at Home | 440 | 3.0 | 92 | -- | -- | -- | 480 | 2.9 | 177 | 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) | 15.0 | 0.8 | -- | -- | -- | -- | -- |
| Drove alone | 13.9 | 0.8 | -- | -- | -- | -- | -- |
| Carpooled | 21.6 | 2.1 | -- | -- | -- | -- | -- |
| Transit | 34.1 | 19.1 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 11.0 | 2.6 | -- | -- | -- | -- | -- |
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
