Knox County Extension Home Page AGRICULTURE & NATURAL RESOURCESExpand content upAGRICULTURE & NATURAL RESOURCES FAMILY AND CONSUMER SCIENCESExpand content upFAMILY AND CONSUMER SCIENCES 4-H YOUTH PROGRAMSExpand content up4-H YOUTH PROGRAMS AG STOREExpand content upAG STORE TEAMExpand content upTEAM MASTER GARDENERSExpand content upMASTER GARDENERS UPCOMING EVENTSEXPLORE ALL EVENTS Knox County Extension Office is located at 400 W. Main Avenue City-County Building, Suite 560, Knoxville, TN with Office Hours: 8:00 am – 5:00 pmDirections To Extension Office