Ardmore is a city in Carter County, Oklahoma, serving as the county seat and the commercial hub of south-central Oklahoma, a region known to tourism as Chickasaw Country. It sits at the junction of Interstate 35 and U.S. Highway 70, roughly ninety miles from both Oklahoma City and Dallas, and about nine miles south of the Arbuckle Mountains. The city's population was about 24,700 in the 2020 census, anchoring the Ardmore micropolitan area. Ardmore's history is rooted in the railroad and oil. Established in 1887 as a cattle-loading station, the city grew into a regional trade center and then boomed after the 1913 discovery of the Healdton oil field, becoming a refining hub and the center of a county that has long ranked among Oklahoma's leading oil producers. That energy legacy contributed to the growth of companies associated with the region, and oil, gas, and energy remain part of the local economy alongside a diversified base of manufacturing, healthcare, retail, and distribution. Mercy Hospital Ardmore serves as a regional medical anchor for a multi-county area. Culturally, Ardmore sits within the historic Chickasaw Nation, and that heritage is woven into the area's identity and events. The city hosts an annual Chocolate Festival in February, a bicycle rally in June, and fall events such as the Taste of Ardmore and Fiesta Oklahoma. Lake Murray State Park, Oklahoma's largest state park at more than 12,500 acres with a 5,700-acre lake, lies just to the south and gives Ardmore a major recreational asset. Ardmore's position on I-35, its small-city affordability, and its access to the Arbuckle Mountains and Lake Murray make it a practical and scenic base for south-central Oklahoma, drawing residents who want a regional hub with outdoor recreation close at hand and both Oklahoma City and the Dallas–Fort Worth metroplex within a straightforward drive.