Banning, CA has a population of 30,643 and is the 1,387th largest city in the United States. The population density is 1,317 per sq mi which is 467% higher than the California average and 1354% higher than the national average. The median age in Banning is 40 which is approximately 11% higher than the California average of 36. In Banning, 56% of the population over 15 years of age are married, 68% speak English and 27% speak Spanish. 59% of Banning residents were born in California, 23% were born out of state, 0% were born outside of the United States and 17% were foreign born.