Herald, CA has a population of 1,059 and is the 14,793rd largest city in the United States. The population density is 134 per sq mi which is 42% lower than the California average and 48% higher than the national average. The median age in Herald is 48 which is approximately 33% higher than the California average of 36. In Herald, 57% of the population over 15 years of age are married, 85% speak English and 14% speak Spanish. 69% of Herald residents were born in California, 21% were born out of state, 2% were born outside of the United States and 8% were foreign born.