622 (2016 population: 1,216) is a rural municipality (RM) in the Canadian province of Saskatchewan within Census Division No.

The Big Island Lake Cree Territory is within the RM, as is the Ministikwan 161A First Nations Indian reserves and Thunderchild First Nation territories.

[5] In the 2021 Census of Population conducted by Statistics Canada, the RM of Beaver River No.

622 is governed by an elected municipal council and an appointed administrator that meets on the third Thursday of every month.

[3] The reeve of the RM is Kevin Turchyn while its administrator is Sharon Stacey.