Ardmore in Carter County, Oklahoma — The American South (West South Central)
Carter County
Carter County was created in 1907 from part of the old Chickasaw Nation. Pickens County was renamed Carter County in honor of Ben Carter, prominent Native American of the Chickasaw Nation.
Members of the Constitutional Convention chose Ardmore as the county seat because it was the largest town in the part of the new state and the site of a federal court during the territorial era.
The first county officials used office space in the former federal courthouse building, which had been constructed in 1898 for $20,000. It soon proved to be too small for county needs, so in 1909 Carter County residents approved a $125,000 bond issue to purchase land and fund construction of a new building.
The firm of Soloman A. Layton, S. Wemyss Smith and Hawk of Oklahoma City developed the plans and the job was completed in 1910 by the Gill Construction Company.
The design was a rich combination of architectural elements. The dominant style was neo-classical, with repetitious use of colossal Doric columns, classical detailing, and an ornate tower and dome. The tower was decorated with Ionic columns, a ribbed and vaulted roof, and oversized clocks. Providing contrast against this classical composition were arched doorways and windows on the ground floor.
In 1976, using the design of Flood, Isenburg, and Hann, the entire courthouse was renovated.
Topics. This historical marker is listed in these topic lists: Architecture • Indigenous Peoples and Communities • Political Subdivisions. A significant historical year for this entry is 1907.
Location. 34° 10.302′ N, 97° 7.833′ W. Marker is in Ardmore, Oklahoma, in Carter County. It is on 1st Avenue Southwest just east of B Street Southwest, on the left when traveling east. The marker is mounted at ground level beside the sidewalk on the south side of the Carter County Courthouse. Touch for map. Marker is at or near this postal address: 20 Street Southwest, Ardmore OK 73401, United States of America. Touch for directions.
Regionally, this marker is in Oklahoma’s Chickasaw Nation. It is also in the American South, specifically on the prairies, and on the Southern Plains. Globally, it is in North America, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what
was once the territory of the Mississippian Culture and also the Louisiana Purchase.
Other nearby markers. At least 8 other markers are within walking distance of this marker: First Carter County Courthouse Sidewalk (here, next to this marker); Carter County Courthouse (within shouting distance of this marker); Noble Brothers Hardware (about 400 feet away, measured in a direct line); Federal Courthouse (1898) (about 500 feet away); The Banker's National Bank Building (about 500 feet away); Lukes Music Store (about 500 feet away); Simpson-Little-Colston Building (about 600 feet away); Randol Hotel (about 600 feet away). Touch for a list and map of all markers in Ardmore.
Related markers. Click here for a list of markers that are related to this marker.
Also see . . . Carter County (Oklahoma Historical Society).
(By Larry O'Dell) Excerpt: Positioned in south-central Oklahoma, Carter County, created at 1907 statehood, encompasses 833.72 square miles of land and water. The name honors the prominent Carter family, distinguished by Charles David Carter of Chickasaw and Cherokee heritage, who served in Congress from 1907 to 1927.(Submitted on October 25, 2025, by Cosmos Mariner of Cape Canaveral, Florida.)
Credits. This page was last revised on November 17, 2025. It was originally submitted on October 22, 2025, by Cosmos Mariner of Cape Canaveral, Florida. This page has been viewed 73 times since then and 24 times this year. Photos: 1, 2, 3, 4. submitted on October 25, 2025, by Cosmos Mariner of Cape Canaveral, Florida.



