Rural Municipality of Lake Johnston No. 102

Lake Johnston No. 102
Rural Municipality of Lake Johnston No. 102
Location of the RM of Lake Johnston No. 102 in Saskatchewan
Coordinates: 49°53′53″N 105°48′54″W / 49.898°N 105.815°W / 49.898; -105.815
CountryCanada
ProvinceSaskatchewan
Census division3
SARM division2
Federal ridingCypress Hills—Grasslands
Provincial ridingWood River
FormedDecember 9, 1912
Government
 • ReeveIvan Costley
 • Governing bodyRM of Lake Johnston No. 102 Council
 • AdministratorChris Costley
 • Office locationMossbank
Area
 (2021)
 • Land555.8 km2 (214.6 sq mi)
Population
 (2021)
 • Total
140
 • Density0.3/km2 (0.78/sq mi)
Time zoneCST
 • Summer (DST)CST
Postal code
S0H 3G0
Area codes306 and 639

The Rural Municipality of Lake Johnston No. 102 (2021 population: 140) is a rural municipality (RM) in the Canadian province of Saskatchewan within Census Division No. 3 and SARM Division No. 2. Located in the southwest portion of the province, it is north of the town of Assiniboia and south of the city of Moose Jaw.