Sunnyside-Tahoe City, CA has a population of 1,249 and is the 13,779th largest city in the United States. The population density is 369 per sq mi which is 59% higher than the California average and 308% higher than the national average. The median age in Sunnyside-Tahoe City is 43 which is approximately 19% higher than the California average of 36. In Sunnyside-Tahoe City, 46% of the population over 15 years of age are married, 88% speak English and 7% speak Spanish. 49% of Sunnyside-Tahoe City residents were born in California, 38% were born out of state, 6% were born outside of the United States and 8% were foreign born.