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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 | 20,296 | -- | 19,813 | -- | 19,848 | 19,758 | -- | -- |
| Persons in Households 2 | 19,987 | 71 | -- | -- | 19,647 | 19,516 | -- | -- |
| Total Households 3 | 8,096 | 112 | 8,382 | 241 | 8,289 | 8,368 | 245 | Yes |
| Average Number of Persons per Household 4 | 2.47 | 0.06 | 2.34 | 0.06 | 2.37 | 2.33 | 0.07 | Yes |
| Average Household Income 5 | $42,640 | $1,638 | $54,929 | $3,455 | -- | $55,422 | $3,968 | Yes |
| Average Number of Vehicles per Household 6 | 1.98 | 0.06 | 2.11 | 0.12 | -- | 2.04 | 0.10 | No |
| Percent of Persons in Poverty 7 | 10.30 | 0.90 | 9.90 | 3.02 | -- | 14.50 | 3.17 | Yes |
| Percent Minority 8 | 0.70 | 0.20 | -- | -- | 2.60 | 9.00 | 2.92 | Yes |
| Percent of Persons 65 and Over 9 | 17.30 | 1.10 | 18.10 | 1.54 | 18.60 | 18.80 | 1.36 | No |
| Percent of Persons Foreign Born 10 | 0.70 | 0.20 | 0.40 | 0.28 | -- | 1.40 | 0.62 | Yes |
| Total Workers at Place of Residence11 | 10,315 | 288 | -- | -- | -- | 9,545 | 409 | 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 | 10,210 | 100.0 | 288 | -- | 100.0 | -- | 9,432 | 100.0 | 394 | Yes |
| Drove alone | 7,585 | 74.3 | 279 | -- | -- | -- | 7,482 | 79.3 | 382 | No |
| 2-person Carpool | 955 | 9.4 | 122 | -- | -- | -- | 623 | 6.6 | 153 | Yes |
| 3-or-more-person Carpool | 319 | 3.1 | 72 | -- | -- | -- | 380 | 4.0 | 158 | No |
| Transit | 39 | 0.4 | 25 | -- | -- | -- | 62 | 0.7 | 51 | No |
| Bike | 45 | 0.4 | 27 | -- | -- | -- | 17 | 0.2 | 28 | No |
| Walked | 480 | 4.7 | 88 | -- | -- | -- | 324 | 3.4 | 91 | Yes |
| Taxi, Motorcycle and Other means | 65 | 0.6 | 33 | -- | -- | -- | 59 | 0.6 | 100 | No |
| Worked at Home | 735 | 7.2 | 108 | -- | -- | -- | 485 | 5.1 | 142 | 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 | 7,670 | 100.0 | 279 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 5,590 | 72.9 | 258 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 550 | 7.2 | 94 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 215 | 2.8 | 59 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 20 | 0.3 | 18 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 40 | 0.5 | 26 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 465 | 6.1 | 86 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 60 | 0.8 | 31 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 735 | 9.6 | 108 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 21.9 | 0.9 | -- | -- | 23.1 | 1.9 | No |
| Drove alone | 21.6 | 1.0 | -- | -- | 23.6 | 2.2 | No |
| Carpooled | 27.9 | 2.7 | -- | -- | 25.3 | 8.3 | No |
| Transit | 40.0 | 17.5 | -- | -- | 21.3 | 25.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 10.7 | 3.1 | -- | -- | 8.5 | 4.3 | 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
