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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 | 203,171 | -- | 219,274 | -- | 220,000 | 220,565 | -- | -- |
| Persons in Households 2 | 197,311 | 388 | 214,470 | -- | 215,058 | 214,897 | -- | -- |
| Total Households 3 | 79,674 | 380 | 85,809 | 1,100 | 87,618 | 84,421 | 1,095 | Yes |
| Average Number of Persons per Household 4 | 2.48 | 0.03 | 2.50 | 0.03 | 2.45 | 2.55 | 0.03 | Yes |
| Average Household Income 5 | $44,070 | $804 | $56,295 | $2,322 | -- | $57,072 | $1,728 | Yes |
| Average Number of Vehicles per Household 6 | 1.77 | 0.02 | 1.91 | 0.05 | -- | 1.83 | 0.05 | Yes |
| Percent of Persons in Poverty 7 | 19.80 | 0.50 | 18.90 | 1.50 | -- | 21.70 | 1.31 | Yes |
| Percent Minority 8 | 15.70 | 0.40 | 16.60 | 0.70 | 18.10 | 15.90 | 0.68 | No |
| Percent of Persons 65 and Over 9 | 15.70 | 0.40 | 14.90 | 0.56 | 15.40 | 15.70 | 0.60 | No |
| Percent of Persons Foreign Born 10 | 7.70 | 0.30 | 8.30 | 0.57 | -- | 7.70 | 0.61 | No |
| Total Workers at Place of Residence11 | 82,604 | 1,140 | 91,422 | 2,372 | -- | 86,023 | 2,076 | 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 | 80,810 | 100.0 | 1,136 | 88,113 | 100.0 | 2,268 | 82,638 | 100.0 | 2,167 | No |
| Drove alone | 60,000 | 74.2 | 1,059 | 66,157 | 75.1 | 2,060 | 60,942 | 73.7 | 2,320 | No |
| 2-person Carpool | 8,355 | 10.3 | 461 | 7,701 | 8.7 | 1,114 | 8,007 | 9.7 | 1,109 | No |
| 3-or-more-person Carpool | 2,390 | 3.0 | 250 | 1,560 | 1.8 | 366 | 2,166 | 2.6 | 516 | No |
| Transit | 834 | 1.0 | 148 | 1,103 | 1.3 | 410 | 951 | 1.2 | 398 | No |
| Bike | 2,065 | 2.6 | 233 | 3,003 | 3.4 | 653 | 2,455 | 3.0 | 581 | No |
| Walked | 2,755 | 3.4 | 268 | 3,597 | 4.1 | 699 | 2,798 | 3.4 | 718 | No |
| Taxi, Motorcycle and Other means | 920 | 1.1 | 156 | 713 | 0.8 | 210 | 800 | 1.0 | 302 | No |
| Worked at Home | 3,485 | 4.3 | 301 | 4,279 | 4.9 | 580 | 4,519 | 5.5 | 593 | 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 78,725 | 100.0 | 1,131 | 86,179 | 100.0 | 2,410 | 82,108 | 100.0 | 2,229 | Yes |
| Drove alone | 58,880 | 74.8 | 1,053 | 64,346 | 74.7 | 2,161 | 60,379 | 73.5 | 2,353 | No |
| 2-person Carpool | 7,815 | 9.9 | 446 | 7,676 | 8.9 | 1,060 | 7,623 | 9.3 | 1,134 | No |
| 3-or-more-person Carpool | 2,150 | 2.7 | 238 | 1,553 | 1.8 | 382 | 2,259 | 2.8 | 537 | No |
| Transit | 798 | 1.0 | 145 | 1,093 | 1.3 | 409 | 1,058 | 1.3 | 410 | No |
| Bike | 2,055 | 2.6 | 232 | 3,017 | 3.5 | 634 | 2,455 | 3.0 | 581 | No |
| Walked | 2,670 | 3.4 | 264 | 3,494 | 4.1 | 682 | 2,839 | 3.5 | 697 | No |
| Taxi, Motorcycle and Other means | 860 | 1.1 | 151 | 721 | 0.8 | 247 | 976 | 1.2 | 332 | No |
| Worked at Home | 3,485 | 4.4 | 301 | 4,279 | 5.0 | 580 | 4,519 | 5.5 | 593 | 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) | 20.9 | 0.5 | 21.5 | 1.1 | 20.3 | 1.3 | No |
| Drove alone | 20.4 | 0.5 | 21.8 | 1.4 | 19.7 | 1.4 | No |
| Carpooled | 25.9 | 1.4 | 23.8 | 4.8 | 25.3 | 6.0 | No |
| Transit | 30.0 | 4.2 | 33.6 | 18.0 | 37.7 | 21.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 16.4 | 1.5 | 14.1 | 3.2 | 15.7 | 5.3 | 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
