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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 | 30,706 | -- | 29,377 | 22 | 29,381 | 29,438 | 26 | -- |
| Persons in Households 2 | 28,125 | 197 | 26,852 | -- | 26,485 | 26,635 | -- | -- |
| Total Households 3 | 12,213 | 139 | 12,464 | 684 | 11,646 | 11,121 | 425 | Yes |
| Average Number of Persons per Household 4 | 2.30 | 0.06 | 2.15 | 0.07 | 2.27 | 2.40 | 0.09 | No |
| Average Household Income 5 | $35,380 | $1,449 | $39,553 | $4,261 | -- | $42,829 | $3,937 | Yes |
| Average Number of Vehicles per Household 6 | 1.25 | 0.04 | 1.33 | 0.12 | -- | 1.32 | 0.09 | No |
| Percent of Persons in Poverty 7 | 21.50 | 1.00 | 27.00 | 4.14 | -- | 29.50 | 3.75 | Yes |
| Percent Minority 8 | 15.80 | 0.80 | 17.50 | 1.56 | 19.20 | 19.90 | 1.67 | Yes |
| Percent of Persons 65 and Over 9 | 13.30 | 0.80 | 12.80 | 1.51 | 11.40 | 10.80 | 1.37 | Yes |
| Percent of Persons Foreign Born 10 | 1.40 | 0.30 | 1.40 | 0.53 | -- | 1.60 | 0.79 | No |
| Total Workers at Place of Residence11 | 13,141 | 351 | 12,340 | 1,097 | -- | 12,701 | 713 | 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 | 12,900 | 100.0 | 350 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 9,005 | 69.8 | 323 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,500 | 11.6 | 153 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 360 | 2.8 | 76 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 459 | 3.6 | 86 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 105 | 0.8 | 41 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 1,175 | 9.1 | 136 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 135 | 1.0 | 47 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 165 | 1.3 | 52 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 25,330 | 100.0 | 269 | 23,545 | 100.0 | 1,083 | 24,893 | 100.0 | 1,142 | No |
| Drove alone | 20,350 | 80.3 | 335 | 18,317 | 77.8 | 1,041 | 20,248 | 81.3 | 1,041 | No |
| 2-person Carpool | 2,575 | 10.2 | 197 | 1,788 | 7.6 | 352 | 1,977 | 7.9 | 363 | Yes |
| 3-or-more-person Carpool | 545 | 2.2 | 94 | 488 | 2.1 | 234 | 349 | 1.4 | 149 | Yes |
| Transit | 320 | 1.3 | 72 | 513 | 2.2 | 247 | 483 | 1.9 | 191 | No |
| Bike | 115 | 0.5 | 43 | 239 | 1.0 | 193 | 255 | 1.0 | 126 | Yes |
| Walked | 1,095 | 4.3 | 131 | 1,544 | 6.6 | 411 | 1,234 | 5.0 | 331 | No |
| Taxi, Motorcycle and Other means | 164 | 0.6 | 52 | 212 | 0.9 | 101 | 175 | 0.7 | 109 | No |
| Worked at Home | 165 | 0.7 | 52 | 444 | 1.9 | 226 | 172 | 0.7 | 91 | 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) | 16.3 | 0.7 | -- | -- | -- | -- | -- |
| Drove alone | 15.4 | 0.8 | -- | -- | -- | -- | -- |
| Carpooled | 20.8 | 2.3 | -- | -- | -- | -- | -- |
| Transit | 29.4 | 5.3 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 11.9 | 1.5 | -- | -- | -- | -- | -- |
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
