Wheatland, CA has a population of 3,617 and is the 7,894th largest city in the United States. The population density is 445 per sq mi which is 92% higher than the California average and 392% higher than the national average. The median age in Wheatland is 38 which is approximately 4% higher than the California average of 36. In Wheatland, 57% of the population over 15 years of age are married, 80% speak English and 14% speak Spanish. 57% of Wheatland residents were born in California, 28% were born out of state, 3% were born outside of the United States and 12% were foreign born.