Glendale, CA has a population of 197,895 and is the 120th largest city in the United States. The population density is 6,503 per sq mi which is 2440% higher than the California average and 7078% higher than the national average. The median age in Glendale is 41 which is approximately 14% higher than the California average of 36. In Glendale, 57% of the population over 15 years of age are married, 30% speak English and 15% speak Spanish. 33% of Glendale residents were born in California, 11% were born out of state, 1% were born outside of the United States and 54% were foreign born.