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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 | 44,821 | -- | 44,338 | 2,488 | 44,965 | 46,353 | 2,601 | -- |
| Persons in Households 2 | 44,514 | 90 | -- | -- | 44,645 | 46,035 | -- | -- |
| Total Households 3 | 15,631 | 92 | 15,514 | 550 | 16,103 | 15,991 | 569 | No |
| Average Number of Persons per Household 4 | 2.85 | 0.04 | 2.84 | 0.10 | 2.77 | 2.88 | 0.10 | No |
| Average Household Income 5 | $184,570 | $4,099 | $243,572 | $21,501 | -- | $232,004 | $15,269 | Yes |
| Average Number of Vehicles per Household 6 | 2.13 | 0.05 | 2.07 | 0.12 | -- | 2.14 | 0.12 | No |
| Percent of Persons in Poverty 7 | 3.30 | 0.40 | 3.30 | 2.25 | -- | 3.80 | 1.31 | No |
| Percent Minority 8 | 20.60 | 1.00 | 26.60 | 3.98 | 24.20 | 26.60 | 4.61 | Yes |
| Percent of Persons 65 and Over 9 | 13.70 | 0.80 | 18.00 | 1.56 | 19.20 | 18.60 | 1.44 | Yes |
| Percent of Persons Foreign Born 10 | 24.70 | 1.00 | 27.90 | 3.76 | -- | 30.70 | 3.46 | Yes |
| Total Workers at Place of Residence11 | 22,017 | 545 | 21,810 | 1,352 | -- | 22,381 | 1,371 | 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 | 21,825 | 100.0 | 545 | 21,138 | 100.0 | 1,458 | 22,006 | 100.0 | 1,414 | No |
| Drove alone | 16,450 | 75.4 | 525 | 15,413 | 72.9 | 1,221 | 16,011 | 72.8 | 1,125 | No |
| 2-person Carpool | 1,370 | 6.3 | 188 | 1,238 | 5.9 | 322 | 1,172 | 5.3 | 250 | No |
| 3-or-more-person Carpool | 290 | 1.3 | 87 | 346 | 1.6 | 226 | 351 | 1.6 | 231 | No |
| Transit | 1,300 | 6.0 | 183 | 1,406 | 6.7 | 604 | 1,502 | 6.8 | 339 | No |
| Bike | 10 | 0.0 | 16 | 34 | 0.2 | 56 | 53 | 0.2 | 49 | No |
| Walked | 295 | 1.4 | 88 | 252 | 1.2 | 150 | 242 | 1.1 | 106 | No |
| Taxi, Motorcycle and Other means | 70 | 0.3 | 43 | 184 | 0.9 | 261 | 113 | 0.5 | 138 | No |
| Worked at Home | 2,040 | 9.3 | 227 | 2,265 | 10.7 | 413 | 2,562 | 11.6 | 455 | 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 | 15,670 | 100.0 | 520 | 16,401 | 100.0 | 1,269 | 17,872 | 100.0 | 1,286 | Yes |
| Drove alone | 10,930 | 69.8 | 468 | 11,355 | 69.2 | 980 | 12,213 | 68.3 | 983 | Yes |
| 2-person Carpool | 1,180 | 7.5 | 175 | 1,023 | 6.2 | 280 | 1,063 | 5.9 | 307 | No |
| 3-or-more-person Carpool | 465 | 3.0 | 110 | 451 | 2.7 | 213 | 679 | 3.8 | 267 | No |
| Transit | 753 | 4.8 | 140 | 757 | 4.6 | 423 | 1,111 | 6.2 | 322 | Yes |
| Bike | 4 | 0.0 | 10 | 50 | 0.3 | 61 | 0 | 0.0 | 113 | No |
| Walked | 215 | 1.4 | 75 | 415 | 2.5 | 213 | 187 | 1.0 | 138 | No |
| Taxi, Motorcycle and Other means | 80 | 0.5 | 46 | 85 | 0.5 | 113 | 57 | 0.3 | 63 | No |
| Worked at Home | 2,040 | 13.0 | 227 | 2,265 | 13.8 | 413 | 2,562 | 14.3 | 455 | 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) | 30.5 | 0.8 | 30.5 | 3.2 | 31.5 | 3.6 | No |
| Drove alone | 28.7 | 0.8 | 28.1 | 3.4 | 29.2 | 3.2 | No |
| Carpooled | 34.9 | 2.7 | 35.7 | 13.5 | 33.7 | 11.3 | No |
| Transit | 52.1 | 3.1 | 48.3 | 25.5 | 57.8 | 19.4 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 13.8 | 8.0 | 36.9 | 33.6 | 18.3 | 12.0 | 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
