Clarendon City Hall 270 Madison St Clarendon, AR 72029 Phone : (870) 747-5414 Business Category Government Offices & Public Schools Municipal Waterworks Office 270 Madison St Clarendon, AR 72029 Phone : (870) 747-5414 Business Category Government Offices-City Village & Twp Water & Sewage Companies-Utility Water Supply Government Offices State & Local Government Offices & Public Schools