North Highlands, CA has a population of 46,841 and is the 883rd largest city in the United States. The population density is 5,307 per sq mi which is 1973% higher than the California average and 5758% higher than the national average. The median age in North Highlands is 32 which is approximately 12% lower than the California average of 36. In North Highlands, 50% of the population over 15 years of age are married, 64% speak English and 16% speak Spanish. 57% of North Highlands residents were born in California, 17% were born out of state, 2% were born outside of the United States and 24% were foreign born.