Tulelake, CA has a population of 1,043 and is the 14,888th largest city in the United States. The population density is 2,545 per sq mi which is 995% higher than the California average and 2709% higher than the national average. The median age in Tulelake is 35 which is approximately 4% lower than the California average of 36. In Tulelake, 60% of the population over 15 years of age are married, 41% speak English and 59% speak Spanish. 15% of Tulelake residents were born in California, 58% were born out of state, 0% were born outside of the United States and 27% were foreign born.