Courthouses in Ardmore, Oklahoma, the US. Courthouses locations in Ardmore, Oklahoma. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Funeral home Insurance Lawyer Real estate School University All courthouses in Ardmore Carter County Court Division Lawyer Courthouse +1 580-223-3803 20 B Street Southwest, Ardmore, Oklahoma 73401 Write a review Phone Website Directions Carter County Courthouse Courthouse +1 580-223-5253 20 B Street Southwest, Ardmore, Oklahoma 73401 Write a review Phone Website Directions