The administrative center of the municipality is the town of Mojkovac.

[1] The municipality of Mojkovac covers an area of 367 km2 (142 sq mi) and according to the number of inhabitants (10 015 / 2003g) is among the smallest municipalities in Montenegro.

Mojkovac is on the west bank of the Tara River, between the mountains of Bjelasica and Sinjajevina.

The territory of the municipality borders the municipalities of: Kolašin, Šavnik, Žabljak, Bijelo Polje and Berane.

It is also at the intersection of the main road connecting Montenegro's coast and Podgorica with northern Montenegro and Serbia (E65, E80), and the road leading towards Žabljak and Pljevlja.