Moore County--court House 715 S Dumas Ave Rm 202 Dumas, TX 79029 Phone : (806) 935-5588 Business Category Government Offices-County County Government-Courts Courts Government Offices & Public Schools Moore County--county Judge Dumas, TX 79029 Phone : (806) 935-5588 Business Category Government Offices-County Government Offices & Public Schools Moore County--court House, County Judge Kari Campbell Dumas, TX 79029 Phone : (806) 935-5588 Business Category Government Offices-County Government Offices & Public Schools Moore County Of--extention Agent, County Judge Courthouse Dumas, TX 79029 Phone : (806) 935-5588 Business Category Government Offices-County County Government-Courts Courts Government Offices & Public Schools