Holly Grove City Of Clarendon, AR 72029 Phone : (870) 747-3893 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Holly Grove City Of--tax Collector Clarendon, AR 72029 Phone : (870) 747-3893 Business Category Government Offices-City Village & Twp Financial Advisory Services Business Services Government Offices State & Local Tax Collectors Government Offices & Public Schools