It was named after Peter (Baldy) Addison Robb (1887–1954),[4] a freighter and prospector.[5] Robb was born in Gamrie, Banffshire, Scotland on 24 November 1887 to master blacksmith George Robb, and his wife Jane Addison.[6]
In the 2021 Census of Population conducted by Statistics Canada, Robb had a population of 144 living in 76 of its 125 total private dwellings, a change of -15.3% from its 2016 population of 170. With a land area of 6.82 km2 (2.63 sq mi), it had a population density of 21.1/km2 (54.7/sq mi) in 2021.[1]
As a designated place in the 2016 Census of Population conducted by Statistics Canada, Robb had a population of 170 living in 82 of its 111 total private dwellings, a change of -0.6% from its 2011 population of 171. With a land area of 6.83 km2 (2.64 sq mi), it had a population density of 24.9/km2 (64.5/sq mi) in 2016.[18]
^"Population of unincorporated places of 50 persons and over, Alberta, 1961 and 1956". 1961 Census of Canada: Population(PDF). Series SP: Unincorporated Villages. Vol. Bulletin SP—4. Ottawa: Dominion Bureau of Statistics. 18 April 1963. pp. 63–67. Retrieved 24 October 2021.
^"Population of unincorporated places of 50 persons and over, 1966 and 1961 (Alberta)". Census of Canada 1966: Population(PDF). Special Bulletin: Unincorporated Places. Vol. Bulletin S–3. Ottawa: Dominion Bureau of Statistics. August 1968. pp. 184–187. Retrieved 24 October 2021.
^"Population of Unincorporated Places of 50 persons and over, 1971 and 1966 (Alberta)". 1971 Census of Canada: Population. Special Bulletin: Unincorporated Settlements. Vol. Bulletin SP—1. Ottawa: Statistics Canada. March 1973. pp. 204–207.
^"Geographical Identification and Population for Unincorporated Places of 25 persons and over, 1971 and 1976". 1976 Census of Canada(PDF). Supplementary Bulletins: Geographic and Demographic (Population of Unincorporated Places—Canada). Vol. Bulletin 8SG.1. Ottawa: Statistics Canada. May 1978. Retrieved 24 October 2021.
^1981 Census of Canada(PDF). Place name reference list. Vol. Western provinces and the Territories. Ottawa: Statistics Canada. May 1983. Retrieved 14 November 2021.