Kernville, CA has a population of 1,319 and is the 13,470th largest city in the United States. The population density is 105 per sq mi which is 55% lower than the California average and 16% higher than the national average. The median age in Kernville is 56 which is approximately 56% higher than the California average of 36. In Kernville, 78% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 56% of Kernville residents were born in California, 36% were born out of state, 5% were born outside of the United States and 3% were foreign born.