Election Results

San Mateo County, California

Votes

Percentages

Year Democrat Republican Other Total
2000 166,757 64.3% 80,296 31.0% 12,346 4.8% 259,399
2004 197,922 69.7% 83,315 29.3% 2,840 1.0% 284,077
2008 222,826 73.5% 75,057 24.7% 5,409 1.8% 303,292
2012 206,085 72.1% 72,756 25.5% 6,879 2.4% 285,720
2016 237,882 75.7% 57,929 18.4% 18,573 5.9% 314,384
2020 291,496 77.9% 75,584 20.2% 7,171 1.9% 374,251