Poway, CA has a population of 49,675 and is the 825th largest city in the United States. The population density is 1,271 per sq mi which is 447% higher than the California average and 1303% higher than the national average. The median age in Poway is 40 which is approximately 12% higher than the California average of 36. In Poway, 65% of the population over 15 years of age are married, 76% speak English and 11% speak Spanish. 49% of Poway residents were born in California, 31% were born out of state, 2% were born outside of the United States and 18% were foreign born.