Palo Alto Pop
1980 55,142 1970 56,040 1960 52,287 1950 25,475 1940 16,774 1930 13,652 1920 5,900 1910 4,486 1900 1,658
From 1980 & 1960 Census of Population Volume 1, Characteristics of Population Part 6, California U.S. Dept. of Commerce, Bureau of the Census