In the 2021 Census of Population conducted by Statistics Canada, the RM of Round Valley No. 410 had a population of 384 living in 144 of its 159 total private dwellings, a change of -9.2% from its 2016 population of 423. With a land area of 795.72 km2 (307.23 sq mi), it had a population density of 0.5/km2 (1.2/sq mi) in 2021.[7]
In the 2016 Census of Population, the RM of Round Valley No. 410 recorded a population of 423 living in 164 of its 176 total private dwellings, a 17.2% change from its 2011 population of 361. With a land area of 810.57 km2 (312.96 sq mi), it had a population density of 0.5/km2 (1.4/sq mi) in 2016.[4]
The RM of Round Valley No. 410 is governed by an elected municipal council and an appointed administrator that meets on the second Tuesday of every month.[3] The reeve of the RM is Brad Ireland while its administrator is Rhonda Brandle.[3] The RM's office is located in Unity.[3]