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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 | 89,143 | -- | 92,638 | -- | 93,653 | 94,471 | -- | -- |
| Persons in Households 2 | 84,593 | 266 | 87,899 | -- | 89,385 | 90,048 | -- | -- |
| Total Households 3 | 33,703 | 167 | 37,211 | 991 | 36,815 | 37,548 | 499 | Yes |
| Average Number of Persons per Household 4 | 2.51 | 0.03 | 2.36 | 0.02 | 2.43 | 2.40 | 0.03 | Yes |
| Average Household Income 5 | $50,560 | $996 | $61,103 | $2,732 | -- | $64,180 | $2,456 | Yes |
| Average Number of Vehicles per Household 6 | 1.80 | 0.03 | 1.86 | 0.08 | -- | 1.85 | 0.05 | No |
| Percent of Persons in Poverty 7 | 7.80 | 0.40 | 8.80 | 1.10 | -- | 10.90 | 1.28 | Yes |
| Percent Minority 8 | 2.70 | 0.20 | 4.10 | 0.24 | 5.90 | 5.90 | 0.34 | Yes |
| Percent of Persons 65 and Over 9 | 14.80 | 0.50 | 15.20 | 0.73 | 15.30 | 15.30 | 0.70 | No |
| Percent of Persons Foreign Born 10 | 1.90 | 0.20 | 1.60 | 0.38 | -- | 2.10 | 0.27 | No |
| Total Workers at Place of Residence11 | 45,792 | 604 | 49,970 | 1,542 | -- | 49,255 | 900 | 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 | 45,165 | 100.0 | 604 | 48,968 | 100.0 | 1,148 | 48,768 | 100.0 | 869 | Yes |
| Drove alone | 36,970 | 81.9 | 595 | 39,940 | 81.6 | 1,766 | 39,850 | 81.7 | 1,086 | Yes |
| 2-person Carpool | 3,065 | 6.8 | 220 | 2,959 | 6.0 | 524 | 2,872 | 5.9 | 464 | No |
| 3-or-more-person Carpool | 625 | 1.4 | 101 | 933 | 1.9 | 249 | 836 | 1.7 | 236 | No |
| Transit | 234 | 0.5 | 62 | 349 | 0.7 | 241 | 398 | 0.8 | 202 | No |
| Bike | 75 | 0.2 | 35 | 107 | 0.2 | 103 | 98 | 0.2 | 64 | No |
| Walked | 2,180 | 4.8 | 187 | 2,448 | 5.0 | 712 | 2,224 | 4.6 | 363 | No |
| Taxi, Motorcycle and Other means | 180 | 0.4 | 54 | 238 | 0.5 | 170 | 260 | 0.5 | 101 | No |
| Worked at Home | 1,835 | 4.1 | 172 | 1,994 | 4.1 | 427 | 2,230 | 4.6 | 471 | No |
| 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 | 52,330 | 100.0 | 595 | 56,032 | 100.0 | 1,352 | 56,480 | 100.0 | 1,199 | Yes |
| Drove alone | 43,160 | 82.5 | 604 | 45,997 | 82.1 | 1,810 | 46,854 | 83.0 | 1,240 | Yes |
| 2-person Carpool | 3,790 | 7.2 | 244 | 3,751 | 6.7 | 541 | 3,444 | 6.1 | 527 | No |
| 3-or-more-person Carpool | 839 | 1.6 | 117 | 1,076 | 1.9 | 239 | 960 | 1.7 | 222 | No |
| Transit | 234 | 0.4 | 62 | 432 | 0.8 | 251 | 398 | 0.7 | 202 | No |
| Bike | 60 | 0.1 | 31 | 107 | 0.2 | 103 | 103 | 0.2 | 66 | No |
| Walked | 2,200 | 4.2 | 187 | 2,359 | 4.2 | 717 | 2,226 | 3.9 | 360 | No |
| Taxi, Motorcycle and Other means | 210 | 0.4 | 59 | 316 | 0.6 | 108 | 265 | 0.5 | 129 | No |
| Worked at Home | 1,835 | 3.5 | 172 | 1,994 | 3.6 | 427 | 2,230 | 3.9 | 471 | 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) | 15.5 | 0.3 | 16.8 | 1.0 | 16.8 | 0.9 | Yes |
| Drove alone | 15.3 | 0.3 | 16.7 | 1.3 | 16.8 | 1.0 | Yes |
| Carpooled | 20.6 | 1.6 | 21.1 | 4.9 | 19.4 | 4.6 | No |
| Transit | 31.2 | 5.7 | 21.1 | 23.7 | 28.2 | 19.5 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 10.2 | 1.1 | 11.0 | 4.6 | 10.4 | 2.8 | 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
