Mills County Court Flag Listing Court: Mills County Court Category: County Court, Goldthwaite, Mills Website Address: http://www.co.mills.tx.us/page/mills.County.Judge Phone Number: 325-648-2222 Address: 1011 4th Street, P.O. Box 483 Goldthwaite, Texas 76844 Judge: Smith, Ed ← Galveston County Court → Clay County Court