Sierra Leone (British): population 1913–1960
See Sierra Leone (British) on the map →Population by year
| Year | Population |
|---|---|
| 1913 | 456k |
| 1914 | 476k |
| 1915 | 497k |
| 1916 | 517k |
| 1917 | 537k |
| 1918 | 557k |
| 1919 | 577k |
| 1920 | 597k |
| 1921 | 627k |
| 1922 | 658k |
| 1923 | 688k |
| 1924 | 718k |
| 1925 | 749k |
| 1926 | 779k |
| 1927 | 809k |
| 1928 | 840k |
| 1929 | 870k |
| 1930 | 900k |
| 1931 | 946k |
| 1932 | 992k |
| 1933 | 1.0M |
| 1934 | 1.1M |
| 1935 | 1.1M |
| 1936 | 1.2M |
| 1937 | 1.2M |
| 1938 | 1.3M |
| 1939 | 1.3M |
| 1940 | 1.4M |
| 1941 | 1.4M |
| 1942 | 1.4M |
| 1943 | 1.5M |
| 1944 | 1.5M |
| 1945 | 1.5M |
| 1946 | 1.5M |
| 1947 | 1.6M |
| 1948 | 1.6M |
| 1949 | 1.6M |
| 1950 | 1.7M |
| 1951 | 1.7M |
| 1952 | 1.7M |
| 1953 | 1.8M |
| 1954 | 1.8M |
| 1955 | 1.8M |
| 1956 | 1.9M |
| 1957 | 1.9M |
| 1958 | 2.0M |
| 1959 | 2.0M |
| 1960 | 2.0M |