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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 | 30,997 | -- | 30,506 | 27 | 32,112 | 32,791 | 90 | -- |
| Persons in Households 2 | 30,721 | 79 | -- | -- | 31,781 | 32,501 | -- | -- |
| Total Households 3 | 11,318 | 68 | 11,753 | 508 | 11,551 | 11,580 | 502 | No |
| Average Number of Persons per Household 4 | 2.71 | 0.04 | 2.58 | 0.12 | 2.75 | 2.81 | 0.12 | No |
| Average Household Income 5 | $63,650 | $2,171 | $76,064 | $5,871 | -- | $75,067 | $5,519 | Yes |
| Average Number of Vehicles per Household 6 | 1.65 | 0.05 | 1.75 | 0.13 | -- | 1.72 | 0.11 | No |
| Percent of Persons in Poverty 7 | 4.10 | 0.50 | 6.30 | 2.54 | -- | 10.70 | 2.75 | Yes |
| Percent Minority 8 | 37.50 | 1.30 | 52.50 | 3.31 | 58.40 | 61.50 | 2.45 | Yes |
| Percent of Persons 65 and Over 9 | 14.20 | 0.90 | 12.00 | 1.56 | 13.40 | 14.90 | 1.82 | No |
| Percent of Persons Foreign Born 10 | 21.60 | 1.10 | 31.00 | 3.46 | -- | 29.90 | 3.46 | Yes |
| Total Workers at Place of Residence11 | 16,139 | 421 | -- | -- | -- | 16,265 | 802 | No |
| 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 | 15,660 | 100.0 | 421 | 16,940 | 100.0 | 835 | -- | 100.0 | -- | -- |
| Drove alone | 11,470 | 73.2 | 406 | 12,374 | 73.0 | 925 | -- | -- | -- | -- |
| 2-person Carpool | 1,500 | 9.6 | 181 | 1,384 | 8.2 | 392 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 384 | 2.5 | 93 | 827 | 4.9 | 425 | -- | -- | -- | -- |
| Transit | 1,560 | 10.0 | 184 | 2,010 | 11.9 | 467 | -- | -- | -- | -- |
| Bike | 15 | 0.1 | 19 | 0 | 0.0 | 161 | -- | -- | -- | -- |
| Walked | 285 | 1.8 | 80 | 108 | 0.6 | 81 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 124 | 0.8 | 53 | 71 | 0.4 | 237 | -- | -- | -- | -- |
| Worked at Home | 325 | 2.1 | 86 | 166 | 1.0 | 118 | -- | -- | -- | -- |
| 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 | 9,135 | 100.0 | 384 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 7,355 | 80.5 | 358 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 820 | 9.0 | 135 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 135 | 1.5 | 55 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 165 | 1.8 | 61 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 15 | 0.2 | 19 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 235 | 2.6 | 73 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 80 | 0.9 | 43 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 325 | 3.6 | 86 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 32.2 | 1.0 | 32.8 | 3.2 | -- | -- | -- |
| Drove alone | 30.2 | 1.1 | 29.3 | 3.7 | -- | -- | -- |
| Carpooled | 30.4 | 2.6 | 32.0 | 12.9 | -- | -- | -- |
| Transit | 53.6 | 3.2 | 52.2 | 17.8 | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 15.0 | 2.6 | 64.3 | 118.8 | -- | -- | -- |
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
