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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 | 78,296 | -- | 75,444 | 34 | 71,739 | 72,131 | 35 | -- |
| Persons in Households 2 | 77,077 | 140 | 74,494 | -- | 70,550 | 70,921 | -- | -- |
| Total Households 3 | 33,971 | 164 | 32,262 | 845 | 31,778 | 31,386 | 802 | Yes |
| Average Number of Persons per Household 4 | 2.27 | 0.02 | 2.31 | 0.06 | 2.22 | 2.26 | 0.06 | No |
| Average Household Income 5 | $64,200 | $1,150 | $63,531 | $3,111 | -- | $62,353 | $3,500 | No |
| Average Number of Vehicles per Household 6 | 1.57 | 0.03 | 1.58 | 0.06 | -- | 1.50 | 0.06 | Yes |
| Percent of Persons in Poverty 7 | 7.40 | 0.40 | 12.50 | 2.25 | -- | 15.60 | 2.14 | Yes |
| Percent Minority 8 | 61.00 | 0.70 | 69.20 | 1.81 | 75.10 | 74.70 | 1.62 | Yes |
| Percent of Persons 65 and Over 9 | 15.10 | 0.50 | 15.60 | 1.09 | 16.90 | 17.80 | 1.11 | Yes |
| Percent of Persons Foreign Born 10 | 14.00 | 0.50 | 9.10 | 1.58 | -- | 10.90 | 1.66 | Yes |
| Total Workers at Place of Residence11 | 39,734 | 566 | 36,572 | 1,649 | -- | 30,108 | 1,188 | 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 | 38,875 | 100.0 | 566 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 33,270 | 85.6 | 560 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 2,920 | 7.5 | 215 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 560 | 1.4 | 95 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 390 | 1.0 | 80 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 20 | 0.1 | 18 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 575 | 1.5 | 97 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 220 | 0.6 | 60 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 920 | 2.4 | 122 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 94,570 | 100.0 | -- | 84,110 | 100.0 | 2,946 | 76,747 | 100.0 | 2,680 | -- |
| Drove alone | 83,635 | 88.4 | -- | 74,430 | 88.5 | 2,596 | 67,287 | 87.7 | 2,401 | -- |
| 2-person Carpool | 5,905 | 6.2 | 299 | 5,225 | 6.2 | 723 | 5,251 | 6.8 | 729 | No |
| 3-or-more-person Carpool | 1,625 | 1.7 | 161 | 1,194 | 1.4 | 337 | 1,334 | 1.7 | 310 | No |
| Transit | 1,380 | 1.5 | 149 | 1,129 | 1.3 | 285 | 1,061 | 1.4 | 330 | No |
| Bike | 50 | 0.1 | 29 | 80 | 0.1 | 99 | 24 | 0.0 | 32 | No |
| Walked | 590 | 0.6 | 98 | 605 | 0.7 | 264 | 486 | 0.6 | 225 | No |
| Taxi, Motorcycle and Other means | 475 | 0.5 | 88 | 481 | 0.6 | 228 | 537 | 0.7 | 224 | No |
| Worked at Home | 920 | 1.0 | 122 | 966 | 1.1 | 291 | 767 | 1.0 | 231 | No |
| 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) | 24.7 | 0.4 | -- | -- | -- | -- | -- |
| Drove alone | 24.5 | 0.4 | -- | -- | -- | -- | -- |
| Carpooled | 25.2 | 1.4 | -- | -- | -- | -- | -- |
| Transit | 43.7 | 6.9 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 22.0 | 4.1 | -- | -- | -- | -- | -- |
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
