Visalia, CA has a population of 128,738 and is the 209th largest city in the United States. The population density is 3,436 per sq mi which is 1378% higher than the California average and 3692% higher than the national average. The median age in Visalia is 32 which is approximately 12% lower than the California average of 36. In Visalia, 54% of the population over 15 years of age are married, 67% speak English and 27% speak Spanish. 71% of Visalia residents were born in California, 14% were born out of state, 1% were born outside of the United States and 14% were foreign born.