Montague, Ontario

Montague is a township in eastern Ontario, Canada, in Lanark County on the Rideau River. The township administrative offices are located on Roger Stevens Drive east of Smiths Falls.

Communities
The township comprises the communities of Andrewsville, Atironto, Kilmarnock, Nolans Corners, Numogate, Poolers Corners, Rosedale and Welsh.

Demographics
In the 2021 Census of Population conducted by Statistics Canada, Montague had a population of $3,914$ living in $1,503$ of its $1,551$ total private dwellings, a change of NaN% from its 2016 population of $3,761$. With a land area of 278.47 km2, it had a population density of in 2021.

Transportation
The main roads in the township are the east–west County Road 43, the north–south Ontario Highway 15, and the northeast-southwest Roger Stevens Drive. The Rideau Trail passes through the township between Merrickville and Smiths Falls.