| Duff | |
| Settlement Type: | Special service area |
| Pushpin Map: | Saskatchewan#Canada |
| Pushpin Map Caption: | Location of Duff in Saskatchewan |
| Coordinates: | 50.874°N -103.092°W |
| Pushpin Label Position: | none |
| Pushpin Mapsize: | 200 |
| Subdivision Type: | Country |
| Subdivision Name: | Canada |
| Subdivision Type1: | Province |
| Subdivision Name1: | Saskatchewan |
| Subdivision Type2: | Region |
| Subdivision Name2: | Southeast |
| Subdivision Type3: | Census division |
| Subdivision Name3: | 5 |
| Subdivision Type4: | Rural municipality |
| Subdivision Name4: | Stanley No. 215 |
| Leader Title: | Governing body |
| Established Title: | Post office founded |
| Established Title2: | Incorporated (village) |
| Established Date2: | May 28, 1920 |
| Established Title3: | Dissolved (special service area) |
| Established Date3: | January 1, 2022 |
| Area Total Km2: | 0.22 |
| Population As Of: | 2016 |
| Population Total: | 30 |
| Population Density Km2: | 139.1 |
| Timezone: | CST |
| Utc Offset: | -6 |
| Postal Code Type: | Postal code |
| Postal Code: | S0A 0S0 |
| Area Code: | 306 |
| Blank Name: | Highways |
| Blank1 Name: | Railways |
Duff (2016 population:) is a special service area in the Canadian province of Saskatchewan within the Rural Municipality of Stanley No. 215 and Census Division No. 5. It is approximately north-east of the city of Regina, south-west of Yorkton, and west of Melville. The community is situated along Highway 10.
Duff incorporated as a village on May 28, 1920.[1] It dissolved its village status on January 1, 2022 in favour of becoming a special service area in the RM of Stanley No. 215.[2]
In the 2021 Census of Population conducted by Statistics Canada, Duff had a population of living in of its total private dwellings, a change of from its 2016 population of . With a land area of 0.27km2, it had a population density of in 2021.[3]
In the 2016 Census of Population conducted by Statistics Canada, Duff recorded a population of living in of its total private dwellings, a change from its 2011 population of . With a land area of 0.22km2, it had a population density of in 2016.[4]
About 3km (02miles) east along the south side of Highway 10 is the Duff Provincial Recreation Site .[5] It is a conservation area on Pearl Creek[6] at an elevation of .[7] [8]