British Columbia Municipal Census Polulations, 1921-2006
City of Kelowna population statistics from 1921-2006.
Canada Year Book - 1932
This is the first year that Kelowna city statistics appear in the Canada Year Book. Population counts for 1901, 1911, 1921 and 1931 are provided.
Okanagan Historical Society Report #23 (1959)
Page 107 of this volume lists early population figures for Kelowna for the years 1911, 1921, 1931, 1941, 1951 and 1956.