Poplar-Cotton Center, CA has a population of 3,009 and is the 8,801st largest city in the United States. The population density is 2,345 per sq mi which is 909% higher than the California average and 2488% higher than the national average. The median age in Poplar-Cotton Center is 28 which is approximately 23% lower than the California average of 36. In Poplar-Cotton Center, 44% of the population over 15 years of age are married, 15% speak English and 67% speak Spanish. 61% of Poplar-Cotton Center residents were born in California, 5% were born out of state, 1% were born outside of the United States and 33% were foreign born.