Basilan: population 1913–1946
See Basilan on the map →Population by year
| Year | Population |
|---|---|
| 1913 | 32k |
| 1914 | 33k |
| 1915 | 33k |
| 1916 | 34k |
| 1917 | 34k |
| 1918 | 35k |
| 1919 | 35k |
| 1920 | 36k |
| 1921 | 37k |
| 1922 | 37k |
| 1923 | 38k |
| 1924 | 39k |
| 1925 | 40k |
| 1926 | 40k |
| 1927 | 41k |
| 1928 | 42k |
| 1929 | 43k |
| 1930 | 43k |
| 1931 | 44k |
| 1932 | 45k |
| 1933 | 46k |
| 1934 | 47k |
| 1935 | 48k |
| 1936 | 49k |
| 1937 | 50k |
| 1938 | 51k |
| 1939 | 52k |
| 1940 | 53k |
| 1941 | 54k |
| 1942 | 56k |
| 1943 | 57k |
| 1944 | 58k |
| 1945 | 59k |
| 1946 | 60k |