Download an Excel file* of this document: profile_virginia__centreville_cdp.xls.
| 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? ** |
|||
|---|---|---|---|---|---|---|---|---|
| Value | MOE(+/-) | Value | MOE(+/-) | Value | Value | MOE(+/-) | ||
| Total Persons 1 | 48,537 | -- | 51,270 | 3,336 | 71,135 | 73,918 | 4,909 | -- |
| Persons in Households 2 | 48,537 | 0 | -- | -- | 71,120 | 73,905 | -- | -- |
| Total Households 3 | 17,591 | 112 | 18,413 | 931 | 24,674 | 24,536 | 1,143 | Yes |
| Average Number of Persons per Household 4 | 2.76 | 0.04 | 2.78 | 0.09 | 2.88 | 3.01 | 0.13 | Yes |
| Average Household Income 5 | $79,145 | $1,815 | $106,054 | $8,314 | -- | $120,330 | $8,938 | Yes |
| Average Number of Vehicles per Household 6 | 1.86 | 0.04 | 1.95 | 0.15 | -- | 2.04 | 0.14 | Yes |
| Percent of Persons in Poverty 7 | 3.00 | 0.40 | 4.50 | 1.67 | -- | 6.40 | 2.25 | Yes |
| Percent Minority 8 | 30.80 | 1.00 | 44.90 | 4.34 | 43.00 | 47.70 | 3.85 | Yes |
| Percent of Persons 65 and Over 9 | 3.00 | 0.40 | 5.40 | 0.92 | 4.80 | 5.10 | 0.90 | Yes |
| Percent of Persons Foreign Born 10 | 20.40 | 0.90 | 31.90 | 4.42 | -- | 33.90 | 4.36 | Yes |
| Total Workers at Place of Residence11 | 28,247 | 520 | 30,388 | 1,785 | -- | 42,040 | 2,642 | 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Total Workers | 27,860 | 100.0 | 521 | -- | 100.0 | -- | 41,499 | 100.0 | 2,645 | Yes |
| Drove alone | 21,920 | 78.7 | 524 | -- | -- | -- | 32,695 | 78.8 | 2,046 | Yes |
| 2-person Carpool | 2,825 | 10.1 | 247 | -- | -- | -- | 4,280 | 10.3 | 1,179 | Yes |
| 3-or-more-person Carpool | 830 | 3.0 | 137 | -- | -- | -- | 801 | 1.9 | 491 | No |
| Transit | 930 | 3.3 | 144 | -- | -- | -- | 1,604 | 3.9 | 440 | Yes |
| Bike | 25 | 0.1 | 24 | -- | -- | -- | 0 | 0.0 | 118 | No |
| Walked | 315 | 1.1 | 85 | -- | -- | -- | 395 | 1.0 | 228 | No |
| Taxi, Motorcycle and Other means | 185 | 0.7 | 65 | -- | -- | -- | 194 | 0.5 | 104 | No |
| Worked at Home | 840 | 3.0 | 137 | -- | -- | -- | 1,530 | 3.7 | 405 | 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 10,785 | 100.0 | 438 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 8,440 | 78.3 | 399 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 765 | 7.1 | 131 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 215 | 2.0 | 70 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 105 | 1.0 | 49 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 10 | 0.1 | 15 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 315 | 2.9 | 85 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 85 | 0.8 | 44 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 840 | 7.8 | 137 | -- | -- | -- | -- | -- | -- | -- |
| 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? ** |
|||
|---|---|---|---|---|---|---|---|
| Minutes | MOE(+/-) | Minutes | MOE(+/-) | Minutes | MOE(+/-) | ||
| At Place of Residence | |||||||
| Total Workers (does not include workers who worked at home) | 33.4 | 0.7 | -- | -- | 35.1 | 3.6 | No |
| Drove alone | 31.3 | 0.7 | -- | -- | 34.4 | 3.5 | No |
| Carpooled | 36.6 | 2.0 | -- | -- | 30.1 | 10.6 | No |
| Transit | 70.3 | 5.4 | -- | -- | 71.8 | 28.4 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 32.7 | 7.6 | -- | -- | 14.5 | 9.5 | Yes |
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
