Download an Excel file* of this document: profile_oklahoma__duncan_city.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 | 22,479 | -- | 22,482 | 27 | 23,431 | 23,395 | 31 | -- |
| Persons in Households 2 | 22,060 | 82 | 21,926 | -- | 23,008 | 22,956 | -- | -- |
| Total Households 3 | 9,433 | 140 | 9,524 | 395 | 9,670 | 9,668 | 330 | No |
| Average Number of Persons per Household 4 | 2.34 | 0.06 | 2.30 | 0.08 | 2.38 | 2.37 | 0.08 | No |
| Average Household Income 5 | $41,825 | $1,692 | $53,414 | $6,442 | -- | $51,615 | $3,856 | Yes |
| Average Number of Vehicles per Household 6 | 1.67 | 0.05 | 1.73 | 0.13 | -- | 1.78 | 0.11 | No |
| Percent of Persons in Poverty 7 | 15.40 | 1.00 | 14.00 | 3.34 | -- | 15.00 | 3.20 | No |
| Percent Minority 8 | 13.40 | 0.90 | 15.40 | 2.41 | 17.70 | 16.20 | 2.65 | Yes |
| Percent of Persons 65 and Over 9 | 20.20 | 1.10 | 17.00 | 1.95 | 17.90 | 18.30 | 1.84 | No |
| Percent of Persons Foreign Born 10 | 2.60 | 0.40 | 2.90 | 1.15 | -- | 3.80 | 1.11 | Yes |
| Total Workers at Place of Residence11 | 9,246 | 299 | -- | -- | -- | 9,922 | 519 | 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 | 9,125 | 100.0 | 298 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 7,435 | 81.5 | 285 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 965 | 10.6 | 123 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 310 | 3.4 | 71 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 4 | 0.0 | 8 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 25 | 0.3 | 20 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 145 | 1.6 | 49 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 95 | 1.0 | 39 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 155 | 1.7 | 50 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 11,425 | 100.0 | 303 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 9,605 | 84.1 | 300 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 1,085 | 9.5 | 130 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 350 | 3.1 | 75 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 0 | 0.0 | 0 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 35 | 0.3 | 24 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 115 | 1.0 | 43 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 75 | 0.7 | 35 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 155 | 1.4 | 50 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 18.7 | 1.1 | -- | -- | -- | -- | -- |
| Drove alone | 17.1 | 1.1 | -- | -- | -- | -- | -- |
| Carpooled | 25.9 | 3.7 | -- | -- | -- | -- | -- |
| Transit | 55.0 | 0.0 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 27.9 | 9.3 | -- | -- | -- | -- | -- |
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
