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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 | 20,670 | -- | 21,208 | -- | 21,704 | 21,815 | -- | -- |
| Persons in Households 2 | 20,164 | 90 | 20,885 | -- | 21,394 | 21,484 | -- | -- |
| Total Households 3 | 8,069 | 86 | 8,331 | 239 | 8,741 | 9,213 | 147 | Yes |
| Average Number of Persons per Household 4 | 2.50 | 0.05 | 2.51 | 0.06 | 2.45 | 2.33 | 0.04 | Yes |
| Average Household Income 5 | $45,195 | $1,606 | $57,543 | $3,002 | -- | $64,460 | $4,057 | Yes |
| Average Number of Vehicles per Household 6 | 1.95 | 0.06 | 1.99 | 0.11 | -- | 2.04 | 0.09 | No |
| Percent of Persons in Poverty 7 | 7.60 | 0.80 | 10.70 | 2.83 | -- | 9.50 | 2.35 | No |
| Percent Minority 8 | 3.00 | 0.50 | 3.80 | 0.79 | 4.20 | 5.20 | 1.23 | Yes |
| Percent of Persons 65 and Over 9 | 17.80 | 1.10 | 17.00 | 1.46 | 17.30 | 17.40 | 1.34 | No |
| Percent of Persons Foreign Born 10 | 1.50 | 0.30 | 2.40 | 0.67 | -- | 2.30 | 0.68 | Yes |
| Total Workers at Place of Residence11 | 10,774 | 291 | 11,477 | 727 | -- | 11,441 | 327 | 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 | 10,620 | 100.0 | 291 | 10,961 | 100.0 | 400 | 11,149 | 100.0 | 341 | Yes |
| Drove alone | 7,690 | 72.4 | 281 | 7,497 | 68.4 | 467 | 8,467 | 75.9 | 415 | Yes |
| 2-person Carpool | 975 | 9.2 | 123 | 1,324 | 12.1 | 253 | 760 | 6.8 | 206 | No |
| 3-or-more-person Carpool | 480 | 4.5 | 88 | 425 | 3.9 | 145 | 516 | 4.6 | 169 | No |
| Transit | 40 | 0.4 | 26 | 77 | 0.7 | 68 | 77 | 0.7 | 72 | No |
| Bike | 30 | 0.3 | 22 | 50 | 0.5 | 40 | 24 | 0.2 | 32 | No |
| Walked | 390 | 3.7 | 79 | 443 | 4.0 | 152 | 436 | 3.9 | 169 | No |
| Taxi, Motorcycle and Other means | 64 | 0.6 | 32 | 174 | 1.6 | 157 | 128 | 1.1 | 123 | No |
| Worked at Home | 955 | 9.0 | 122 | 971 | 8.9 | 207 | 741 | 6.6 | 211 | 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 8,135 | 100.0 | 284 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 5,950 | 73.1 | 263 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 510 | 6.3 | 90 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 179 | 2.2 | 54 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 40 | 0.5 | 26 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 20 | 0.2 | 18 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 395 | 4.9 | 80 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 94 | 1.2 | 39 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 955 | 11.7 | 122 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 21.6 | 0.9 | 20.7 | 1.6 | 21.8 | 2.0 | No |
| Drove alone | 20.7 | 1.0 | 19.2 | 1.8 | 21.6 | 2.1 | No |
| Carpooled | 30.2 | 2.2 | 30.1 | 8.6 | 29.8 | 10.0 | No |
| Transit | 18.5 | 9.5 | 35.7 | 53.1 | 9.0 | 12.4 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 9.7 | 3.4 | 10.7 | 5.5 | 7.8 | 4.2 | 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
