Twiggs County Extension Service 101 E Magnolia St Jeffersonville, GA 31044 Phone : (478) 945-3391 Business Category Government Offices-County Legislative Bodies Twiggs County Of--jeffersonville, County Agents Ofc Haddock, GA 31033 Phone : (478) 945-3391 Business Category Government Offices & Public Schools Twiggs County Of--jeffersonville, Cooperative Extension Service Haddock, GA 31033 Phone : (478) 945-3391 Business Category Government Offices-County Government Offices & Public Schools Twiggs County Of--county Agents Ofc Jeffersonville, GA 31044 Phone : (478) 945-3391 Business Category Government Offices-County Government Offices & Public Schools