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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 | 23,341 | -- | 22,040 | 589 | 23,706 | 23,880 | 846 | -- |
| Persons in Households 2 | 23,292 | 28 | -- | -- | 23,627 | 23,823 | -- | -- |
| Total Households 3 | 8,179 | 89 | 7,337 | 464 | 8,013 | 7,917 | 433 | No |
| Average Number of Persons per Household 4 | 2.85 | 0.06 | 3.00 | 0.18 | 2.95 | 3.01 | 0.14 | Yes |
| Average Household Income 5 | $46,140 | $1,581 | $51,062 | $5,265 | -- | $49,707 | $5,406 | No |
| Average Number of Vehicles per Household 6 | 1.40 | 0.05 | 1.68 | 0.14 | -- | 1.55 | 0.15 | No |
| Percent of Persons in Poverty 7 | 13.30 | 0.90 | 16.80 | 4.89 | -- | 23.50 | 4.86 | Yes |
| Percent Minority 8 | 46.10 | 1.30 | 47.50 | 5.54 | 58.70 | 48.90 | 4.91 | No |
| Percent of Persons 65 and Over 9 | 9.70 | 0.80 | 9.20 | 1.60 | 8.50 | 10.70 | 1.97 | No |
| Percent of Persons Foreign Born 10 | 22.10 | 1.10 | 18.50 | 3.34 | -- | 21.30 | 3.25 | No |
| Total Workers at Place of Residence11 | 9,993 | 306 | 9,582 | 1,139 | -- | 9,682 | 785 | 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 | 9,630 | 100.0 | 304 | 9,453 | 100.0 | 751 | 9,283 | 100.0 | 749 | No |
| Drove alone | 6,115 | 63.5 | 272 | 6,626 | 70.1 | 702 | 6,766 | 72.9 | 621 | No |
| 2-person Carpool | 1,190 | 12.4 | 136 | 1,005 | 10.6 | 348 | 466 | 5.0 | 189 | Yes |
| 3-or-more-person Carpool | 469 | 4.9 | 87 | 422 | 4.5 | 254 | 274 | 3.0 | 238 | No |
| Transit | 1,210 | 12.6 | 137 | 903 | 9.6 | 300 | 1,130 | 12.2 | 328 | No |
| Bike | 55 | 0.6 | 30 | 0 | 0.0 | 154 | 20 | 0.2 | 25 | No |
| Walked | 460 | 4.8 | 86 | 232 | 2.5 | 130 | 249 | 2.7 | 160 | Yes |
| Taxi, Motorcycle and Other means | 35 | 0.4 | 24 | 68 | 0.7 | 227 | 175 | 1.9 | 178 | No |
| Worked at Home | 90 | 0.9 | 38 | 197 | 2.1 | 151 | 203 | 2.2 | 125 | 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? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 8,125 | 100.0 | 294 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 6,340 | 78.0 | 275 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 760 | 9.4 | 110 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 274 | 3.4 | 67 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 260 | 3.2 | 65 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 4 | 0.0 | 8 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 355 | 4.4 | 76 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 35 | 0.4 | 24 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 90 | 1.1 | 38 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 32.1 | 1.3 | 28.4 | 4.2 | 29.3 | 4.7 | No |
| Drove alone | 29.0 | 1.4 | 26.6 | 4.4 | 24.3 | 4.0 | Yes |
| Carpooled | 32.5 | 2.7 | 29.4 | 13.8 | 27.4 | 14.5 | No |
| Transit | 54.9 | 4.0 | 44.7 | 23.1 | 64.2 | 29.8 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 14.7 | 4.1 | 15.4 | 18.2 | 18.4 | 14.8 | 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
