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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 | 114,110 | -- | 113,208 | 43 | 113,934 | 115,124 | 54 | -- |
| Persons in Households 2 | 101,727 | 425 | 97,619 | -- | 102,094 | 103,030 | -- | -- |
| Total Households 3 | 45,744 | 153 | 43,703 | 1,886 | 47,060 | 45,974 | 965 | No |
| Average Number of Persons per Household 4 | 2.22 | 0.02 | 2.23 | 0.05 | 2.17 | 2.24 | 0.04 | No |
| Average Household Income 5 | $64,495 | $1,178 | $72,432 | $4,776 | -- | $76,144 | $3,227 | Yes |
| Average Number of Vehicles per Household 6 | 1.52 | 0.02 | 1.54 | 0.10 | -- | 1.43 | 0.05 | Yes |
| Percent of Persons in Poverty 7 | 16.60 | 0.50 | 23.30 | 1.66 | -- | 22.60 | 1.81 | Yes |
| Percent Minority 8 | 25.10 | 0.50 | 25.90 | 1.03 | 27.00 | 26.10 | 1.18 | No |
| Percent of Persons 65 and Over 9 | 7.90 | 0.30 | 8.00 | 0.60 | 9.30 | 10.00 | 0.64 | Yes |
| Percent of Persons Foreign Born 10 | 16.60 | 0.40 | 16.30 | 1.05 | -- | 17.60 | 1.20 | No |
| Total Workers at Place of Residence11 | 61,311 | 681 | 55,290 | 2,213 | -- | 57,672 | 1,340 | 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 | 60,190 | 100.0 | 682 | 52,742 | 100.0 | 1,931 | 56,394 | 100.0 | 1,377 | Yes |
| Drove alone | 37,685 | 62.6 | 643 | 29,880 | 56.7 | 1,676 | 32,932 | 58.4 | 1,371 | Yes |
| 2-person Carpool | 3,840 | 6.4 | 246 | 3,168 | 6.0 | 584 | 2,727 | 4.8 | 459 | Yes |
| 3-or-more-person Carpool | 910 | 1.5 | 122 | 754 | 1.4 | 243 | 593 | 1.1 | 192 | Yes |
| Transit | 3,835 | 6.4 | 246 | 5,008 | 9.5 | 607 | 5,544 | 9.8 | 641 | Yes |
| Bike | 1,375 | 2.3 | 149 | 1,711 | 3.2 | 440 | 2,482 | 4.4 | 532 | Yes |
| Walked | 9,505 | 15.8 | 378 | 8,669 | 16.4 | 1,095 | 8,661 | 15.4 | 945 | No |
| Taxi, Motorcycle and Other means | 405 | 0.7 | 81 | 457 | 0.9 | 207 | 210 | 0.4 | 116 | Yes |
| Worked at Home | 2,635 | 4.4 | 205 | 3,095 | 5.9 | 489 | 3,245 | 5.8 | 454 | 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 | 98,515 | 100.0 | 469 | 102,116 | 100.0 | 2,830 | 106,251 | 100.0 | 2,703 | Yes |
| Drove alone | 71,060 | 72.1 | 662 | 72,949 | 71.4 | 2,481 | 74,885 | 70.5 | 2,430 | Yes |
| 2-person Carpool | 7,775 | 7.9 | 344 | 7,286 | 7.1 | 895 | 7,458 | 7.0 | 811 | No |
| 3-or-more-person Carpool | 1,550 | 1.6 | 158 | 2,054 | 2.0 | 429 | 2,178 | 2.0 | 529 | Yes |
| Transit | 4,444 | 4.5 | 264 | 5,978 | 5.9 | 655 | 7,310 | 6.9 | 732 | Yes |
| Bike | 1,315 | 1.3 | 146 | 1,507 | 1.5 | 354 | 2,332 | 2.2 | 464 | Yes |
| Walked | 9,255 | 9.4 | 373 | 8,755 | 8.6 | 1,095 | 8,292 | 7.8 | 890 | No |
| Taxi, Motorcycle and Other means | 470 | 0.5 | 88 | 492 | 0.5 | 202 | 551 | 0.5 | 340 | No |
| Worked at Home | 2,635 | 2.7 | 205 | 3,095 | 3.0 | 489 | 3,245 | 3.1 | 454 | 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) | 18.8 | 0.3 | 19.0 | 1.3 | 18.9 | 0.9 | No |
| Drove alone | 19.9 | 0.4 | 19.5 | 1.8 | 19.4 | 1.3 | No |
| Carpooled | 20.7 | 1.3 | 19.5 | 4.5 | 20.9 | 5.0 | No |
| Transit | 24.4 | 1.3 | 23.9 | 4.7 | 25.5 | 4.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 12.7 | 0.5 | 15.5 | 2.5 | 13.5 | 1.9 | 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
