Redding, CA has a population of 91,320 and is the 356th largest city in the United States. The population density is 1,531 per sq mi which is 559% higher than the California average and 1590% higher than the national average. The median age in Redding is 39 which is approximately 7% higher than the California average of 36. In Redding, 54% of the population over 15 years of age are married, 90% speak English and 5% speak Spanish. 68% of Redding residents were born in California, 26% were born out of state, 1% were born outside of the United States and 6% were foreign born.