California - Population
| Date | Density | Population |
|---|---|---|
| 1960 | 37 | 15,870,000 |
| 1959 | 36 | 15,467,000 |
| 1958 | 35 | 14,880,000 |
| 1957 | 34 | 14,264,000 |
| 1956 | 32 | 13,713,000 |
| 1955 | 31 | 13,133,000 |
| 1954 | 30 | 12,746,000 |
| 1953 | 29 | 12,251,000 |
| 1952 | 27 | 11,635,000 |
| 1951 | 26 | 11,134,000 |
| 1950 | 25 | 10,677,000 |
| 1949 | 24 | 10,337,000 |
| 1948 | 24 | 10,064,000 |
| 1947 | 23 | 9,912,000 |
| 1946 | 23 | 9,727,000 |
| 1945 | 23 | 9,619,000 |
| 1944 | 22 | 9,261,000 |
| 1943 | 20 | 8,623,000 |
| 1942 | 18 | 7,814,000 |
| 1941 | 17 | 7,269,000 |
| 1940 | 16 | 6,950,000 |
| 1939 | 16 | 6,785,000 |
| 1938 | 16 | 6,656,000 |
| 1937 | 15 | 6,528,000 |
| 1936 | 15 | 6,341,000 |
| 1935 | 15 | 6,175,000 |
| 1934 | 14 | 6,060,000 |
| 1933 | 14 | 5,963,000 |
| 1932 | 14 | 5,894,000 |
| 1931 | 14 | 5,824,000 |
| 1930 | 13 | 5,711,000 |
| 1929 | 13 | 5,531,000 |