the resident population of the United States more»
| City: | Duncan |
| State: | Oklahoma |
| Area Code: | 580 |
| Latitude: | 34.452727 |
| Longitude: | -97.852217 |
| Time Zone: | Eastern GMT -6 |
| City Alias(es): | Halliburton |
| Population: | 28,795 |
| 2000 Population: | 27,236 |
| White Population: | 23,784 |
| Black Population: | 939 |
| Hispanic Population: | 1,444 |
| Asian Population: | 108 |
| Hawaiian Population: | 1,121 |
| Indian Population: | 10 |
| Other Population: | 567 |
| Male Population: | 13,031 |
| Female Population: | 14,205 |
| Median Age: | 40.40 |
| Male Median Age: | 38.70 |
| Female Median Age: | 41.90 |
| Households: | 12,697 |
| Average Household Size: | 2.40 |
| Average House Value: | $60,500 |
| Average Household Income: | $31,606 |
| Number of Businesses: | 681 |
| Number of Employees: | 7,658 |
| Annual Payroll: | $160,087,000 |
| Land Area: | 332.011 sq mi |
| Water Area: | 2.198 sq mi |
Comanche, OK ( 8.3 miles)
Marlow, OK ( 8.6 miles)
Velma, OK ( 14.5 miles)
Addington, OK ( 16.0 miles)
Loco, OK ( 17.2 miles)
Countyline, OK ( 19.3 miles)