A total of 56% of the duchy's territory was used for agriculture, mainly in the districts Weimar and Neustadt and the exclaves Allstedt and Oldisleben in the Goldene Aue area.
Kokku 56% hertsogkonna territooriumist kasutati põllumajanduses, peamiselt Weimari ja Neustadti kreisides ning Allstedti ja Oldislebeni eksklaavides Goldene Aue alal.