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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 | 67,873 | -- | 79,456 | 33 | 81,055 | 81,852 | 36 | -- |
| Persons in Households 2 | 60,602 | 326 | 68,714 | -- | 72,541 | 73,266 | -- | -- |
| Total Households 3 | 27,187 | 149 | 31,832 | 1,225 | 32,207 | 32,331 | 967 | Yes |
| Average Number of Persons per Household 4 | 2.23 | 0.03 | 2.16 | 0.05 | 2.25 | 2.27 | 0.06 | No |
| Average Household Income 5 | $45,205 | $1,151 | $54,936 | $3,736 | -- | $60,994 | $3,586 | Yes |
| Average Number of Vehicles per Household 6 | 1.49 | 0.03 | 1.50 | 0.09 | -- | 1.49 | 0.07 | No |
| Percent of Persons in Poverty 7 | 22.10 | 0.70 | 28.60 | 2.65 | -- | 26.90 | 2.35 | Yes |
| Percent Minority 8 | 26.40 | 0.70 | 29.00 | 1.55 | 32.20 | 30.60 | 1.58 | Yes |
| Percent of Persons 65 and Over 9 | 8.80 | 0.40 | 7.60 | 0.69 | 7.60 | 8.40 | 0.75 | No |
| Percent of Persons Foreign Born 10 | 9.40 | 0.50 | 9.60 | 0.96 | -- | 14.40 | 1.19 | Yes |
| Total Workers at Place of Residence11 | 35,130 | 527 | 39,094 | 1,792 | -- | 40,396 | 1,210 | 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 | 34,285 | 100.0 | 527 | 38,042 | 100.0 | 1,436 | 39,745 | 100.0 | 1,209 | Yes |
| Drove alone | 22,105 | 64.5 | 494 | 24,665 | 64.8 | 1,509 | 25,965 | 65.3 | 1,225 | Yes |
| 2-person Carpool | 3,315 | 9.7 | 227 | 2,538 | 6.7 | 475 | 3,144 | 7.9 | 650 | No |
| 3-or-more-person Carpool | 400 | 1.2 | 81 | 277 | 0.7 | 199 | 448 | 1.1 | 181 | No |
| Transit | 2,089 | 6.1 | 182 | 2,112 | 5.6 | 459 | 2,187 | 5.5 | 465 | No |
| Bike | 765 | 2.2 | 111 | 1,277 | 3.4 | 382 | 1,121 | 2.8 | 305 | Yes |
| Walked | 4,215 | 12.3 | 254 | 5,380 | 14.1 | 719 | 4,617 | 11.6 | 781 | No |
| Taxi, Motorcycle and Other means | 230 | 0.7 | 61 | 353 | 0.9 | 189 | 244 | 0.6 | 196 | No |
| Worked at Home | 1,160 | 3.4 | 137 | 1,440 | 3.8 | 411 | 2,019 | 5.1 | 404 | 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 | 47,395 | 100.0 | 484 | 51,373 | 100.0 | 2,199 | 51,353 | 100.0 | 2,104 | Yes |
| Drove alone | 33,660 | 71.0 | 527 | 36,352 | 70.8 | 2,035 | 36,449 | 71.0 | 1,584 | Yes |
| 2-person Carpool | 4,950 | 10.4 | 274 | 3,866 | 7.5 | 594 | 4,325 | 8.4 | 663 | No |
| 3-or-more-person Carpool | 740 | 1.6 | 109 | 778 | 1.5 | 322 | 945 | 1.8 | 461 | No |
| Transit | 1,974 | 4.2 | 177 | 2,603 | 5.1 | 623 | 2,569 | 5.0 | 641 | No |
| Bike | 745 | 1.6 | 110 | 1,333 | 2.6 | 428 | 966 | 1.9 | 243 | No |
| Walked | 3,840 | 8.1 | 244 | 4,798 | 9.3 | 694 | 3,793 | 7.4 | 744 | No |
| Taxi, Motorcycle and Other means | 325 | 0.7 | 73 | 203 | 0.4 | 97 | 287 | 0.6 | 171 | No |
| Worked at Home | 1,160 | 2.4 | 137 | 1,440 | 2.8 | 411 | 2,019 | 3.9 | 404 | 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) | 14.6 | 0.4 | 14.9 | 1.1 | 15.5 | 1.0 | No |
| Drove alone | 14.0 | 0.4 | 14.4 | 1.4 | 15.4 | 1.5 | No |
| Carpooled | 16.9 | 1.3 | 17.1 | 4.6 | 13.8 | 3.8 | No |
| Transit | 23.7 | 1.9 | 26.4 | 9.7 | 26.0 | 8.3 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 11.9 | 0.7 | 12.5 | 2.3 | 12.9 | 2.9 | 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
