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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 | 21,802 | -- | 20,345 | -- | 20,840 | 20,643 | -- | -- |
| Persons in Households 2 | 21,322 | 88 | -- | -- | 20,492 | 20,268 | -- | -- |
| Total Households 3 | 9,062 | 106 | 9,017 | 314 | 9,035 | 8,884 | 268 | No |
| Average Number of Persons per Household 4 | 2.35 | 0.05 | 2.23 | 0.07 | 2.27 | 2.28 | 0.06 | No |
| Average Household Income 5 | $43,775 | $1,732 | $54,731 | $3,881 | -- | $62,423 | $4,231 | Yes |
| Average Number of Vehicles per Household 6 | 1.80 | 0.06 | 1.83 | 0.09 | -- | 1.92 | 0.09 | Yes |
| Percent of Persons in Poverty 7 | 10.50 | 0.80 | 8.70 | 1.95 | -- | 10.40 | 2.32 | No |
| Percent Minority 8 | 2.40 | 0.40 | 3.00 | 0.92 | 3.30 | 2.30 | 0.46 | No |
| Percent of Persons 65 and Over 9 | 19.80 | 1.10 | 21.20 | 1.76 | 20.70 | 21.20 | 1.68 | No |
| Percent of Persons Foreign Born 10 | 1.40 | 0.30 | 1.40 | 0.77 | -- | 2.00 | 0.77 | No |
| Total Workers at Place of Residence11 | 10,759 | 299 | 9,999 | 656 | -- | 10,416 | 322 | 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 | 10,620 | 100.0 | 299 | 9,712 | 100.0 | 445 | 10,284 | 100.0 | 337 | No |
| Drove alone | 8,400 | 79.1 | 291 | 7,983 | 82.2 | 455 | 8,212 | 79.9 | 447 | No |
| 2-person Carpool | 765 | 7.2 | 110 | 586 | 6.0 | 176 | 576 | 5.6 | 198 | No |
| 3-or-more-person Carpool | 179 | 1.7 | 54 | 186 | 1.9 | 82 | 392 | 3.8 | 185 | Yes |
| Transit | 15 | 0.1 | 16 | 43 | 0.4 | 46 | 90 | 0.9 | 88 | No |
| Bike | 65 | 0.6 | 33 | 64 | 0.7 | 83 | 8 | 0.1 | 10 | Yes |
| Walked | 410 | 3.9 | 81 | 145 | 1.5 | 63 | 319 | 3.1 | 108 | No |
| Taxi, Motorcycle and Other means | 99 | 0.9 | 40 | 144 | 1.5 | 112 | 221 | 2.1 | 136 | No |
| Worked at Home | 690 | 6.5 | 105 | 561 | 5.8 | 153 | 466 | 4.5 | 104 | 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 | 10,285 | 100.0 | 298 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 8,135 | 79.1 | 289 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 670 | 6.5 | 103 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 169 | 1.6 | 52 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 65 | 0.6 | 33 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 65 | 0.6 | 33 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 395 | 3.8 | 80 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 104 | 1.0 | 41 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 690 | 6.7 | 105 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 15.8 | 0.8 | 14.9 | 1.4 | 15.7 | 1.3 | No |
| Drove alone | 15.5 | 0.9 | 14.5 | 1.5 | 15.4 | 1.5 | No |
| Carpooled | 20.2 | 2.5 | 23.1 | 8.7 | 19.5 | 10.1 | No |
| Transit | 25.0 | 12.8 | 11.9 | 17.3 | 26.4 | 37.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 12.1 | 3.0 | 6.8 | 4.2 | 11.2 | 6.6 | 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
