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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 | 31,314 | -- | 29,540 | -- | 29,598 | 29,379 | -- | -- |
| Persons in Households 2 | 30,746 | 96 | -- | -- | 29,084 | 28,886 | -- | -- |
| Total Households 3 | 12,877 | 182 | 13,148 | 353 | 12,791 | 12,862 | 377 | No |
| Average Number of Persons per Household 4 | 2.39 | 0.06 | 2.23 | 0.05 | 2.27 | 2.25 | 0.06 | Yes |
| Average Household Income 5 | $42,475 | $1,297 | $46,710 | $3,250 | -- | $50,556 | $3,416 | Yes |
| Average Number of Vehicles per Household 6 | 1.76 | 0.04 | 1.74 | 0.07 | -- | 1.69 | 0.08 | No |
| Percent of Persons in Poverty 7 | 10.50 | 0.70 | 16.60 | 2.04 | -- | 17.30 | 2.41 | Yes |
| Percent Minority 8 | 2.30 | 0.30 | 2.70 | 0.18 | 2.50 | 3.00 | 0.17 | Yes |
| Percent of Persons 65 and Over 9 | 17.10 | 0.90 | 19.80 | 1.44 | 19.50 | 20.00 | 1.27 | Yes |
| Percent of Persons Foreign Born 10 | 1.20 | 0.20 | 1.60 | 0.48 | -- | 1.00 | 0.30 | No |
| Total Workers at Place of Residence11 | 13,893 | 356 | 12,426 | 787 | -- | 12,236 | 453 | 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 | 13,665 | 100.0 | 355 | 12,080 | 100.0 | 474 | -- | 100.0 | -- | -- |
| Drove alone | 11,450 | 83.8 | 345 | 9,645 | 79.8 | 503 | -- | -- | -- | -- |
| 2-person Carpool | 885 | 6.5 | 119 | 883 | 7.3 | 253 | -- | -- | -- | -- |
| 3-or-more-person Carpool | 200 | 1.5 | 57 | 429 | 3.6 | 256 | -- | -- | -- | -- |
| Transit | 55 | 0.4 | 30 | 62 | 0.5 | 44 | -- | -- | -- | -- |
| Bike | 40 | 0.3 | 26 | 46 | 0.4 | 43 | -- | -- | -- | -- |
| Walked | 330 | 2.4 | 73 | 187 | 1.5 | 93 | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 120 | 0.9 | 44 | 157 | 1.3 | 156 | -- | -- | -- | -- |
| Worked at Home | 575 | 4.2 | 96 | 671 | 5.6 | 192 | -- | -- | -- | -- |
| 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 | 14,870 | 100.0 | 358 | 13,044 | 100.0 | 528 | 12,793 | 100.0 | 454 | Yes |
| Drove alone | 12,535 | 84.3 | 351 | 10,418 | 79.9 | 521 | 10,722 | 83.8 | 457 | Yes |
| 2-person Carpool | 980 | 6.6 | 125 | 1,002 | 7.7 | 250 | 1,067 | 8.3 | 280 | No |
| 3-or-more-person Carpool | 250 | 1.7 | 64 | 414 | 3.2 | 206 | 228 | 1.8 | 106 | No |
| Transit | 64 | 0.4 | 32 | 63 | 0.5 | 46 | 24 | 0.2 | 22 | Yes |
| Bike | 50 | 0.3 | 29 | 46 | 0.4 | 43 | 67 | 0.5 | 47 | No |
| Walked | 315 | 2.1 | 71 | 207 | 1.6 | 103 | 83 | 0.6 | 45 | Yes |
| Taxi, Motorcycle and Other means | 95 | 0.6 | 39 | 223 | 1.7 | 131 | 147 | 1.1 | 61 | No |
| Worked at Home | 575 | 3.9 | 96 | 671 | 5.1 | 192 | 455 | 3.6 | 139 | 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) | 17.0 | 0.7 | 17.0 | 1.5 | -- | -- | -- |
| Drove alone | 16.4 | 0.7 | 16.6 | 1.7 | -- | -- | -- |
| Carpooled | 23.5 | 3.3 | 22.8 | 8.4 | -- | -- | -- |
| Transit | 25.7 | 18.0 | 6.9 | 7.4 | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 17.6 | 4.7 | 8.9 | 5.5 | -- | -- | -- |
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
