Los Gatos, CA has a population of 30,491 and is the 1,394th largest city in the United States. The population density is 2,730 per sq mi which is 1075% higher than the California average and 2913% higher than the national average. The median age in Los Gatos is 46 which is approximately 26% higher than the California average of 36. In Los Gatos, 62% of the population over 15 years of age are married, 80% speak English and 3% speak Spanish. 51% of Los Gatos residents were born in California, 29% were born out of state, 1% were born outside of the United States and 19% were foreign born.