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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 | 92,033 | -- | 97,330 | -- | 98,764 | 98,605 | -- | -- |
| Persons in Households 2 | 91,167 | 151 | 96,548 | -- | 97,589 | 97,502 | -- | -- |
| Total Households 3 | 36,956 | 403 | 39,801 | 834 | 41,527 | 41,707 | 926 | Yes |
| Average Number of Persons per Household 4 | 2.47 | 0.06 | 2.43 | 0.05 | 2.35 | 2.34 | 0.05 | Yes |
| Average Household Income 5 | $59,430 | $1,441 | $73,210 | $3,185 | -- | $72,284 | $4,063 | Yes |
| Average Number of Vehicles per Household 6 | 1.99 | 0.04 | 2.10 | 0.07 | -- | 2.08 | 0.08 | Yes |
| Percent of Persons in Poverty 7 | 8.10 | 0.50 | 9.30 | 1.45 | -- | 12.90 | 1.67 | Yes |
| Percent Minority 8 | 7.10 | 0.40 | 8.00 | 0.79 | 8.60 | 7.20 | 0.66 | No |
| Percent of Persons 65 and Over 9 | 17.50 | 0.60 | 18.40 | 0.87 | 19.40 | 20.40 | 1.11 | Yes |
| Percent of Persons Foreign Born 10 | 4.40 | 0.30 | 5.40 | 0.93 | -- | 5.70 | 1.01 | Yes |
| Total Workers at Place of Residence11 | 41,598 | 778 | 45,959 | 1,652 | -- | 42,256 | 1,203 | No |
| 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 | 40,675 | 100.0 | 776 | 44,170 | 100.0 | 1,421 | 40,998 | 100.0 | 1,179 | No |
| Drove alone | 30,685 | 75.4 | 736 | 32,985 | 74.7 | 1,396 | 31,194 | 76.1 | 1,214 | No |
| 2-person Carpool | 3,940 | 9.7 | 316 | 4,204 | 9.5 | 821 | 2,781 | 6.8 | 569 | Yes |
| 3-or-more-person Carpool | 1,230 | 3.0 | 179 | 590 | 1.3 | 220 | 415 | 1.0 | 223 | Yes |
| Transit | 275 | 0.7 | 85 | 320 | 0.7 | 251 | 196 | 0.5 | 117 | No |
| Bike | 105 | 0.3 | 53 | 288 | 0.7 | 223 | 236 | 0.6 | 219 | No |
| Walked | 1,085 | 2.7 | 169 | 1,682 | 3.8 | 572 | 1,094 | 2.7 | 403 | No |
| Taxi, Motorcycle and Other means | 285 | 0.7 | 87 | 362 | 0.8 | 247 | 443 | 1.1 | 251 | No |
| Worked at Home | 3,075 | 7.6 | 281 | 3,739 | 8.5 | 639 | 4,639 | 11.3 | 698 | 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 | 33,950 | 100.0 | 754 | 38,914 | 100.0 | 1,974 | 36,007 | 100.0 | 1,804 | Yes |
| Drove alone | 24,750 | 72.9 | 693 | 28,441 | 73.1 | 1,669 | 25,936 | 72.0 | 1,652 | No |
| 2-person Carpool | 3,325 | 9.8 | 292 | 3,598 | 9.2 | 663 | 2,739 | 7.6 | 583 | No |
| 3-or-more-person Carpool | 1,205 | 3.5 | 178 | 676 | 1.7 | 214 | 716 | 2.0 | 308 | Yes |
| Transit | 225 | 0.7 | 77 | 331 | 0.9 | 269 | 171 | 0.5 | 141 | No |
| Bike | 105 | 0.3 | 53 | 269 | 0.7 | 220 | 236 | 0.7 | 219 | No |
| Walked | 1,065 | 3.1 | 167 | 1,604 | 4.1 | 585 | 1,155 | 3.2 | 418 | No |
| Taxi, Motorcycle and Other means | 205 | 0.6 | 74 | 256 | 0.7 | 130 | 415 | 1.2 | 281 | No |
| Worked at Home | 3,075 | 9.1 | 281 | 3,739 | 9.6 | 639 | 4,639 | 12.9 | 698 | 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) | 26.0 | 0.8 | 24.5 | 2.1 | 25.0 | 2.0 | No |
| Drove alone | 26.0 | 0.8 | 24.5 | 2.4 | 24.1 | 1.9 | No |
| Carpooled | 26.5 | 2.0 | 26.7 | 7.7 | 31.1 | 12.0 | No |
| Transit | 54.9 | 12.8 | 38.0 | 38.8 | 77.6 | 81.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 20.1 | 4.8 | 17.4 | 9.9 | 22.9 | 12.4 | 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
