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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 | 202,897 | -- | 206,626 | -- | 207,820 | 208,256 | -- | -- |
| Persons in Households 2 | 197,563 | 292 | 201,226 | -- | 201,895 | 203,280 | -- | -- |
| Total Households 3 | 81,129 | 306 | 83,538 | 1,024 | 85,089 | 83,920 | 802 | Yes |
| Average Number of Persons per Household 4 | 2.44 | 0.02 | 2.41 | 0.02 | 2.37 | 2.42 | 0.02 | No |
| Average Household Income 5 | $49,235 | $653 | $61,741 | $1,522 | -- | $68,360 | $1,785 | Yes |
| Average Number of Vehicles per Household 6 | 1.70 | 0.02 | 1.78 | 0.04 | -- | 1.79 | 0.03 | Yes |
| Percent of Persons in Poverty 7 | 9.80 | 0.30 | 10.30 | 0.88 | -- | 10.60 | 0.72 | Yes |
| Percent Minority 8 | 4.70 | 0.20 | 5.30 | 0.12 | 5.90 | 5.80 | 0.16 | Yes |
| Percent of Persons 65 and Over 9 | 17.90 | 0.30 | 17.40 | 0.55 | 17.50 | 17.80 | 0.56 | No |
| Percent of Persons Foreign Born 10 | 1.20 | 0.10 | 1.30 | 0.19 | -- | 1.80 | 0.30 | Yes |
| Total Workers at Place of Residence11 | 91,005 | 906 | 99,274 | 1,623 | -- | 98,674 | 1,519 | 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 | 89,535 | 100.0 | 905 | 94,582 | 100.0 | 1,386 | 96,191 | 100.0 | 1,595 | Yes |
| Drove alone | 73,830 | 82.5 | 877 | 77,691 | 82.1 | 1,420 | 79,199 | 82.3 | 1,612 | Yes |
| 2-person Carpool | 7,600 | 8.5 | 346 | 6,960 | 7.4 | 799 | 6,585 | 6.8 | 772 | Yes |
| 3-or-more-person Carpool | 1,285 | 1.4 | 145 | 1,732 | 1.8 | 504 | 1,618 | 1.7 | 310 | No |
| Transit | 1,125 | 1.3 | 135 | 1,285 | 1.4 | 211 | 1,437 | 1.5 | 320 | No |
| Bike | 15 | 0.0 | 16 | 59 | 0.1 | 55 | 60 | 0.1 | 58 | No |
| Walked | 2,865 | 3.2 | 215 | 3,145 | 3.3 | 572 | 2,784 | 2.9 | 450 | No |
| Taxi, Motorcycle and Other means | 555 | 0.6 | 95 | 916 | 1.0 | 226 | 828 | 0.9 | 236 | Yes |
| Worked at Home | 2,265 | 2.5 | 191 | 2,794 | 3.0 | 380 | 3,680 | 3.8 | 497 | 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 | 74,630 | 100.0 | 879 | 81,698 | 100.0 | 1,993 | 87,887 | 100.0 | 2,216 | Yes |
| Drove alone | 61,615 | 82.6 | 838 | 66,977 | 82.0 | 1,818 | 73,241 | 83.3 | 2,145 | Yes |
| 2-person Carpool | 6,075 | 8.1 | 311 | 6,248 | 7.6 | 710 | 5,654 | 6.4 | 779 | No |
| 3-or-more-person Carpool | 1,090 | 1.5 | 133 | 1,576 | 1.9 | 406 | 1,285 | 1.5 | 284 | No |
| Transit | 324 | 0.4 | 73 | 257 | 0.3 | 135 | 548 | 0.6 | 213 | No |
| Bike | 20 | 0.0 | 18 | 68 | 0.1 | 64 | 43 | 0.0 | 50 | No |
| Walked | 2,790 | 3.7 | 212 | 3,103 | 3.8 | 565 | 2,939 | 3.3 | 465 | No |
| Taxi, Motorcycle and Other means | 455 | 0.6 | 86 | 675 | 0.8 | 226 | 497 | 0.6 | 175 | No |
| Worked at Home | 2,265 | 3.0 | 191 | 2,794 | 3.4 | 380 | 3,680 | 4.2 | 497 | 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) | 25.6 | 0.3 | 25.7 | 0.8 | 25.9 | 0.9 | No |
| Drove alone | 25.0 | 0.3 | 25.3 | 0.8 | 25.5 | 1.0 | No |
| Carpooled | 31.6 | 1.3 | 29.1 | 5.4 | 29.9 | 4.3 | No |
| Transit | 59.1 | 4.4 | 57.3 | 13.4 | 52.5 | 17.0 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 12.1 | 1.4 | 15.9 | 4.7 | 17.1 | 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
