Courthouses in Arkadelphia, Arkansas, the US. Courthouses locations in Arkadelphia, Arkansas. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Funeral home Insurance Lawyer Real estate School Travel University All courthouses in Arkadelphia Clark County Judges Office Courthouse +1 870-246-5847 401 Clay Street, Arkadelphia, Arkansas 71923 Write a review Phone Website Directions Clark County Quorum Court Courthouse +1 870-246-1417 401 Clay Street, Arkadelphia, Arkansas 71923 Write a review Phone Website Directions