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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 | 57,468 | -- | 57,181 | 79 | 57,637 | 57,908 | 32 | -- |
| Persons in Households 2 | 53,326 | 251 | 52,442 | -- | 53,610 | 53,749 | -- | -- |
| Total Households 3 | 22,612 | 137 | 23,634 | 1,055 | 23,506 | 24,051 | 547 | Yes |
| Average Number of Persons per Household 4 | 2.36 | 0.03 | 2.22 | 0.04 | 2.28 | 2.23 | 0.04 | Yes |
| Average Household Income 5 | $48,265 | $1,198 | $55,469 | $3,983 | -- | $57,973 | $2,873 | Yes |
| Average Number of Vehicles per Household 6 | 1.64 | 0.03 | 1.69 | 0.11 | -- | 1.62 | 0.07 | No |
| Percent of Persons in Poverty 7 | 9.50 | 0.50 | 10.70 | 1.78 | -- | 13.40 | 1.83 | Yes |
| Percent Minority 8 | 3.50 | 0.30 | 5.90 | 0.50 | 8.30 | 8.10 | 0.90 | Yes |
| Percent of Persons 65 and Over 9 | 16.70 | 0.60 | 17.10 | 1.09 | 16.50 | 16.60 | 1.03 | No |
| Percent of Persons Foreign Born 10 | 2.50 | 0.30 | 1.80 | 0.55 | -- | 2.80 | 0.55 | No |
| Total Workers at Place of Residence11 | 28,937 | 485 | 29,871 | 1,501 | -- | 29,674 | 743 | 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 | 28,525 | 100.0 | 485 | 29,617 | 100.0 | 944 | 29,413 | 100.0 | 754 | No |
| Drove alone | 23,245 | 81.5 | 476 | 23,937 | 80.8 | 1,546 | 23,620 | 80.3 | 881 | No |
| 2-person Carpool | 2,095 | 7.3 | 182 | 1,842 | 6.2 | 446 | 1,826 | 6.2 | 324 | No |
| 3-or-more-person Carpool | 400 | 1.4 | 81 | 582 | 2.0 | 206 | 608 | 2.1 | 209 | No |
| Transit | 210 | 0.7 | 59 | 337 | 1.1 | 242 | 392 | 1.3 | 201 | No |
| Bike | 70 | 0.2 | 34 | 16 | 0.1 | 25 | 73 | 0.2 | 55 | No |
| Walked | 1,740 | 6.1 | 166 | 1,927 | 6.5 | 668 | 1,852 | 6.3 | 336 | No |
| Taxi, Motorcycle and Other means | 115 | 0.4 | 43 | 154 | 0.5 | 163 | 97 | 0.3 | 67 | No |
| Worked at Home | 645 | 2.3 | 102 | 822 | 2.8 | 305 | 945 | 3.2 | 289 | 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 | 39,075 | 100.0 | 452 | 41,209 | 100.0 | 1,745 | 42,367 | 100.0 | 1,219 | Yes |
| Drove alone | 32,895 | 84.2 | 480 | 34,942 | 84.8 | 1,742 | 35,604 | 84.0 | 1,177 | Yes |
| 2-person Carpool | 2,820 | 7.2 | 210 | 2,832 | 6.9 | 502 | 2,620 | 6.2 | 451 | No |
| 3-or-more-person Carpool | 529 | 1.4 | 93 | 764 | 1.9 | 209 | 666 | 1.6 | 183 | No |
| Transit | 224 | 0.6 | 60 | 432 | 1.0 | 251 | 398 | 0.9 | 202 | No |
| Bike | 55 | 0.1 | 30 | 16 | 0.0 | 25 | 78 | 0.2 | 57 | No |
| Walked | 1,765 | 4.5 | 167 | 1,199 | 2.9 | 353 | 1,870 | 4.4 | 337 | No |
| Taxi, Motorcycle and Other means | 140 | 0.4 | 48 | 202 | 0.5 | 90 | 186 | 0.4 | 119 | No |
| Worked at Home | 645 | 1.7 | 102 | 822 | 2.0 | 305 | 945 | 2.2 | 289 | 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) | 13.9 | 0.4 | 14.9 | 1.2 | 15.0 | 1.0 | Yes |
| Drove alone | 13.7 | 0.4 | 14.6 | 1.7 | 14.9 | 1.2 | No |
| Carpooled | 17.6 | 1.8 | 19.3 | 6.2 | 17.4 | 4.9 | No |
| Transit | 33.1 | 5.9 | 20.9 | 24.5 | 28.2 | 19.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 10.4 | 1.0 | 11.9 | 5.9 | 10.6 | 3.2 | 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
