The county included an area from the Tara in the west, beyond the Lim to the east, from Brodarevo in the north to south of Mojkovac.
[citation needed] According to the Treaty of San Stefano (3 March 1878), the region was to be ceded to the Principality of Montenegro, however, it was never implemented.
Shortly thereafter, the three local municipalities were formed in Lower Kolašin with centers in Tomaševo, Pavino Polje, and Stozer.
On 9–10 November 1924, armed hordes of Montenegrin peasants massacred up to 600–700 Muslims in Lower Kolašin, committing the most atrocious crimes.
Following this event, all surviving Muslims left Lower Kolašin, relocating to other parts of Sandžak, Bosnia and Herzegovina or Turkey.