| Settlement Type: | City |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Oklahoma |
| Subdivision Type2: | County |
| Subdivision Name2: | Stephens |
| Area Footnotes: | [1] |
| Area Total Km2: | 123.89 |
| Area Land Km2: | 111.24 |
| Area Water Km2: | 12.65 |
| Area Total Sq Mi: | 47.84 |
| Area Land Sq Mi: | 42.95 |
| Area Water Sq Mi: | 4.88 |
| Population As Of: | 2020 |
| Population Total: | 22692 |
| Population Density Km2: | 203.98 |
| Population Density Sq Mi: | 528.31 |
| Timezone: | Central (CST) |
| Utc Offset: | −6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | −5 |
| Elevation Ft: | 1211 |
| Coordinates: | 34.5361°N -97.9725°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 73533-73599 |
| Area Code: | 580 |
| Blank Name: | FIPS code |
| Blank Info: | 40-21900[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2410368 |
| Unit Pref: | Imperial |
Duncan is a city and county seat of Stephens County, Oklahoma, United States.[3] Its population was 22,310 at the 2020 census. Centrally located in Stephens County, Duncan became the county seat after Oklahoma achieved statehood in 1907. Oil wells opened in Stephens County in 1918 and led to rapid development. Cotton was a dominant crop until the Dust Bowl brought its decline, but cattle remain an important part of the economy. The Chisholm Trail passed to the east of Duncan prior to the town's founding, which is home to the Chisholm Trail Heritage Center.
Duncan is the birthplace of the Halliburton Corporation. Erle P. Halliburton established the New Method Oil Well Cementing Company in 1919. Halliburton maintains seven different complexes in Duncan plus an employee recreational park, but the corporate offices relocated first to Dallas and later to Houston.
The Chisholm Trail passed to the east of Duncan prior to the town's founding.[4] An estimated 9,800,000 Longhorn cattle were herded up the trail between Texas and Abilene, Kansas during its existence. After learning that an extension of the Chicago, Rock Island and Pacific Railroad was being built from Kansas to Texas, Scotsman William Duncan brought his wife, parents, and other relatives and created a trading post situated at the intersection of the north-south Chisholm Trail and the east–west military passage between Fort Arbuckle and Fort Sill. The first train arrived on June 27, 1892; that date is considered the official birth date of the town.
Many of the city's first buildings were wood frame but were replaced by sandstone and brick structures after natural disasters destroyed them.[5] Four fires in 1901 burned down several buildings.
At the time of its founding, Duncan was located in Pickens County, Chickasaw Nation.[6]
Centrally located in Stephens County, Duncan became the county seat after Oklahoma achieved statehood in 1907. As a compromise between residents of the northern and southern parts of the county, the county courthouse was located in the middle of Duncan's Main Street, half of it in the northern part of the city and county and half in the southern. Main Street made a wide circle around it on both ends.
Oil wells opened in Stephens County in 1918 led to rapid development in Duncan. Shacks were prohibited immediately following the opening of the wells and other regulations were also put in place to channel the growth in an organized manner.
Several Tudor Revival-style homes were built in the 1930s. Works Progress Administration projects meant to rebuild the economy after the Great Depression resulted in a public library, a senior high school, a stadium, a pool, a school and auditorium for the black community, an armory, and numerous bridges and sidewalks.
Duncan expanded its city limits during an economic surge brought on by World War II. Towards the end of this period, the downtown area began to see a decline.
Duncan is situated approximately 30 miles east of Lawton[7] and 80miles south of Oklahoma City.
According to the United States Census Bureau, the city has a total area of 46sqmi, of which 7.2sqmi (15.67%) are covered by water.
Duncan is known for crape myrtle trees, Oklahoma prairie, and rich farmland.[8] State lawmakers designated the city as Oklahoma's official "Crape Myrtle Capital".[9] Oklahoma's grasslands are made up of shortgrass, mixed-grass and tallgrass prairie.[10] The city is part of the Great Plains and has four lakes.[11] [12]
Duncan receives 34 inches of rain per year, with five inches of snowfall. The city also receives an average of 241 sunny days per year. It lies 1,128 feet above mean sea level.[13]
The downtown area lies between Walnut and Willow Avenues, from the railroad tracks to Highway 81.
At the 2000 census, 22,505 people in 9,406 households, including 6,424 families, were residing in the city. The population density was 580.2sp=usNaNsp=us. The 10,795 housing units had an average density of 278.3/sq mi (107.4/km). The racial makeup of the city was 90.48% White, 1.07% African American, 2.95% Native American, 0.47% Asian, 0.04% Pacific Islander, 2.36% from other races, and 2.63% from two or more races. Hispanics or Latinos of any race were 5.99% of the population.
Of the 9,406 households, 28.8% had children under 18 living with them, 54.6% were married couples living together, 10.4% had a female householder with no husband present, and 31.7% were not families. About 28.9% of households were one person and 14.7% were one person aged 65 or older. The average household size was 2.35 and the average family size was 2.88.
The age distribution was 24.1% under 18, 8.3% from 18 to 24, 24.8% from 25 to 44, 22.6% from 45 to 64, and 20.2% 65 or older. The median age was 40 years. For every 100 females, there were 89.8 males. For every 100 females age 18 and over, there were 85.3 males.
The median income for a household was $30,373 and for a family was $37,080. Males had a median income of $31,173 versus $19,731 for females. The per capita income for the city was $17,643. About 28.7% of families and 27.4% of the population were below the poverty line, including 22.1% of those under age 18 and 42.8% of those age 65 or over.
At the 2010 census, 23,431 people and 9,535 households were residing in the city, with 11,064 housing units. The racial makeup of the city was 82.3% White, 3.3% African American, 4.7% Native American, and 5.0% from two or more races. Hispanics or Latinos of any race were 8.9% of the population.
The average household size was 2.41. The age distribution was 23.8% under 18 and 17.9% 65 or older. The median household income was $39,683. The per capita income for the city was $22,230. About 16% of the population was below the poverty line.
Duncan once adopted the slogan, "The Buckle on the Oil Belt". Its main claim to fame is as the birthplace of the Halliburton Corporation. Erle P. Halliburton perfected a new method of cementing wells, making oil production much easier and more profitable, and established the New Method Oil Well Cementing Company in 1919. He died in 1957, when the company had 201 offices in 22 states and 20 foreign countries. Halliburton maintains seven different complexes in Duncan plus an employee recreational park, but the corporate offices relocated first to Dallas and later to Houston.
Halliburton operates the Halliburton Technology Center in Duncan. In 2010, Halliburton announced that 150 jobs in the center were to move to Houston over the following two years.[14]
Agriculture has always played a part in Duncan's economy. Cotton was a dominant crop until the Dust Bowl brought about a reduction in its role. The cattle business remains an important part of Duncan's economy.
The city has been home to a number of banks and doctors since its early settlement, and both continue to be well represented today.
Duncan is served by U.S. Route 81 and State Highway 7.[15] State Highway 29 runs just north of town, and State Highway 53 runs just south of town.[15]
Halliburton Field (KDUC; FAA ID: DUC), owned by the City of Duncan and located two miles south, has a paved 6326’ x 100’ runway.[16] The airport hosted commercial air service from Central Airlines in the 1960s.[17]
Duncan is home to the Chisholm Trail Heritage Center.[18] Among other exhibits, it features the Paul Moore bronze On the Chisholm Trail, which stands nearly 15 feet high atop its immense base, and stretches almost 35 feet across the horizon. Trail Ruts at Monument Hill just outside of Duncan has visible traces of cattle hoofs and wagons actually left on the trail.[19]
The Stephens County Historical Museum contains displays and artifacts from the land run and early settlement in the area.[20] In 1974 the museum moved to the NRHP-listed old National Guard Armory in Fuqua Park, built in 1936-1937 as a WPA project.
The city holds an annual county fair and top-rated livestock events year round. Other annual events include the Chisholm Trail Arts Council's Art Walk, Trail Dance Film Festival, Cruizin' the Chisholm Trail Car and Motorcycle Show, the Chisholm Trail Stampede, the Dehydrator bicycle race/ride, Summerfest with the World's Largest Garage Sale, and the Western Spirit Celebration.
Duncan city parks include—Abe Raizen (baseball, soccer, playground, picnic); Arboretum and Heritage Park (walking path, flora); Douglass Park (splash pad, picnic, playground, community center, tennis courts); Fuqua Park (swimming pool, swings, picnic, playground, museum, train exhibit, kiddie land, gazebo); Hillcrest Park (water pad, playground, tennis court, baseball); Jaycee Park (playground); McCasland Rotary Park (field, baseball); Memorial Park (war memorials, tennis courts); Olen Sledge Memorial Park (walking path, playground); Playday Park (playground, picnic area); Timbergate Park (playground); and Whisenant Park (walking path, playground).[21]
Area lakes include Lake Humphreys and Clear Creek Lake to the northeast, Fuqua Lake to the east-northeast, Duncan Lake to the east, Waurika Lake to the south-southwest, Lake Lawtonka to the west-northwest, and Lake Ellsworth to the northwest.[22]
The Wichita Mountains Wildlife Refuge is to the northwest.
See main article: National Register of Historic Places listings in Stephens County, Oklahoma. Eight of the 10 NRHP-listed places in Stephens County are located in Duncan, including the Brittain-Garvin House, the H.C. Chrislip House, the W.T. Foreman House, the Louis B. Simmons House, Duncan Armory, Duncan Public Library, the Johnson Hotel and Boarding House, and the Patterson Hospital.
Duncan is governed by a city council composed of the city's mayor and four council members.