Calder No. 241 is a rural municipality in the Canadian province of Saskatchewan, located in the Census Division 9. The seat of the municipality is located in the Town of Wroxton.
In 2006, the Rural municipality had a population of 423 in 195 dwellings, a -16.9% decrease from 2001. On a surface of 807.15 km² it has a density of 0.5 inhabitants/km².
The following communities are located in this municipality:
Villages
Hamlets