You can grow a lot of figs in ground in your zone with proper training and protection. This entails insulation (bags of leaves, etc +rodent control) and a low cordon /step over fig training method where you cut back to the main trunk each winter.
The above thread will help you. @ampersand made a wonderful spreadsheet around the fourth post from the top but I’ve been told some of the best in ground options are Improved Celeste, Florea, Trabia, Hardy Chicago, Salem Dark, and Reservoir.