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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 | 118,227 | -- | 126,932 | -- | 133,801 | 135,886 | -- | -- |
| Persons in Households 2 | 108,281 | 386 | 118,031 | -- | 124,244 | 125,705 | -- | -- |
| Total Households 3 | 45,916 | 227 | 50,313 | 899 | 51,457 | 51,372 | 900 | Yes |
| Average Number of Persons per Household 4 | 2.36 | 0.03 | 2.35 | 0.03 | 2.41 | 2.45 | 0.04 | Yes |
| Average Household Income 5 | $62,970 | $1,207 | $81,706 | $3,366 | -- | $86,447 | $3,758 | Yes |
| Average Number of Vehicles per Household 6 | 1.78 | 0.02 | 1.85 | 0.06 | -- | 1.79 | 0.05 | No |
| Percent of Persons in Poverty 7 | 14.10 | 0.40 | 16.30 | 1.68 | -- | 18.60 | 1.64 | Yes |
| Percent Minority 8 | 21.60 | 0.50 | 23.90 | 0.56 | 25.60 | 23.90 | 0.81 | Yes |
| Percent of Persons 65 and Over 9 | 8.30 | 0.30 | 10.10 | 0.65 | 9.60 | 10.10 | 0.55 | Yes |
| Percent of Persons Foreign Born 10 | 9.10 | 0.30 | 11.70 | 0.84 | -- | 12.70 | 0.87 | Yes |
| Total Workers at Place of Residence11 | 62,599 | 694 | 64,034 | 1,943 | -- | 66,764 | 1,365 | 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 | 60,860 | 100.0 | 695 | 62,013 | 100.0 | 1,246 | 64,779 | 100.0 | 1,374 | Yes |
| Drove alone | 42,670 | 70.1 | 668 | 42,990 | 69.3 | 1,410 | 43,585 | 67.3 | 1,402 | No |
| 2-person Carpool | 5,265 | 8.7 | 287 | 5,019 | 8.1 | 843 | 4,972 | 7.7 | 843 | No |
| 3-or-more-person Carpool | 1,885 | 3.1 | 174 | 1,605 | 2.6 | 466 | 1,610 | 2.5 | 479 | No |
| Transit | 2,540 | 4.2 | 202 | 3,852 | 6.2 | 592 | 5,066 | 7.8 | 821 | Yes |
| Bike | 1,125 | 1.8 | 135 | 971 | 1.6 | 305 | 1,363 | 2.1 | 442 | No |
| Walked | 4,265 | 7.0 | 259 | 3,403 | 5.5 | 615 | 2,817 | 4.3 | 485 | Yes |
| Taxi, Motorcycle and Other means | 430 | 0.7 | 84 | 632 | 1.0 | 270 | 835 | 1.3 | 292 | Yes |
| Worked at Home | 2,685 | 4.4 | 207 | 3,541 | 5.7 | 549 | 4,531 | 7.0 | 661 | 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 | 59,150 | 100.0 | 696 | 70,472 | 100.0 | 2,410 | 70,890 | 100.0 | 2,170 | Yes |
| Drove alone | 40,515 | 68.5 | 660 | 48,648 | 69.0 | 1,975 | 47,356 | 66.8 | 2,114 | Yes |
| 2-person Carpool | 5,240 | 8.9 | 286 | 6,465 | 9.2 | 1,079 | 6,537 | 9.2 | 937 | Yes |
| 3-or-more-person Carpool | 2,280 | 3.9 | 191 | 1,697 | 2.4 | 476 | 1,872 | 2.6 | 530 | No |
| Transit | 2,730 | 4.6 | 209 | 5,085 | 7.2 | 682 | 5,816 | 8.2 | 762 | Yes |
| Bike | 1,125 | 1.9 | 135 | 865 | 1.2 | 287 | 1,313 | 1.9 | 442 | No |
| Walked | 4,210 | 7.1 | 258 | 3,585 | 5.1 | 686 | 2,912 | 4.1 | 546 | Yes |
| Taxi, Motorcycle and Other means | 360 | 0.6 | 77 | 586 | 0.8 | 210 | 553 | 0.8 | 210 | No |
| Worked at Home | 2,685 | 4.5 | 207 | 3,541 | 5.0 | 549 | 4,531 | 6.4 | 661 | 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) | 22.0 | 0.3 | 21.5 | 1.0 | 22.9 | 1.0 | No |
| Drove alone | 22.6 | 0.3 | 21.5 | 1.2 | 23.9 | 1.4 | No |
| Carpooled | 23.9 | 1.0 | 22.0 | 4.6 | 20.8 | 4.4 | No |
| Transit | 21.5 | 1.5 | 27.2 | 7.0 | 23.4 | 5.8 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 15.1 | 0.9 | 16.4 | 3.8 | 16.5 | 4.1 | 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
