Lodi, CA has a population of 63,842 and is the 585th largest city in the United States. The population density is 4,670 per sq mi which is 1910% higher than the California average and 5055% higher than the national average. The median age in Lodi is 35 which is approximately 3% lower than the California average of 36. In Lodi, 58% of the population over 15 years of age are married, 65% speak English and 26% speak Spanish. 64% of Lodi residents were born in California, 15% were born out of state, 1% were born outside of the United States and 20% were foreign born.